Prep Baseball International

The Official International Account of @PrepBaseball

[Prep Baseball International @prepbaseballint]

📽️𝒯𝒽𝓇𝑜𝓌𝒷𝒶𝒸𝓀 𝓉𝑜 𝒯𝒶𝒾𝓌𝒶𝓃 🇹🇼 #tbt

The Taiwan Select Showcase marked historic milestones for @PrepBaseball, as we launched our International division and expanded our footprint beyond the Americas for the first time in company history. #BeSeen 🌐

📊Event Leaderboard: https://t.co/fNg4GwtYye

[Prep Baseball International @prepbaseballint]

🇹🇼

[MLB Draft League @mlbdraftleague]

Striking out 6, Jui-Chieh Lin ends his night with the @IronBirds reaching 2847 rpm on his fastball! ✈️ 🥴

𝟯 𝗜𝗣, 𝟲 𝗞, 𝟮 𝗛, 𝗘𝗥, 𝗕𝗕

📊 https://t.co/aIf96X36o8 | @draftleaguedata

[Prep Baseball International @prepbaseballint]

🌍💪 #PrepBaseballINTL 📈

[Prep Baseball @prepbaseball]

🚨 𝗣𝗿𝗲𝗽 𝗕𝗮𝘀𝗲𝗯𝗮𝗹𝗹 𝗔𝗻𝗻𝗼𝘂𝗻𝗰𝗲𝘀 𝗣𝗮𝗿𝘁𝗻𝗲𝗿𝘀𝗵𝗶𝗽 𝘄𝗶𝘁𝗵 𝗔𝗻𝗴𝗲𝗹𝘀 𝗮𝘁 𝗕𝗮𝘁 🚨

Prep Baseball is proud to partner with Angels at Bat, a nonprofit growing the game of baseball across Africa through equipment and resources for underserved communities.

Launching in May for Africa Month, this initiative will raise awareness and support fundraising efforts for their incredible mission.

Read More 👉 https://t.co/q318TVgiva

[Cruz Garcia @CruzJGarcia15]

@prepbaseballint so grateful for @HankLoForte for connecting us and for all the help. Looking forward to summer ball with @NorCalBaseball @NorCalU1 @JonKarcich @angryg12

[Prep Baseball International @prepbaseballint]

6.63 (60yd) | 80.0 mph Bat Speed | 102.2 mph EV | Impact Power 🇵🇭

Cruz Garcia
Class: 2027｜Position: C / 2B
Brent International School（Philippines）
5-11｜202 lbs

Garcia, a Philippines native and participant in the 2025 Prep Baseball Future Games with Team NorCal, made a strong impression during his recent evaluation in Taiwan. He recorded a max exit velocity of 102.2 mph with an average of 97.5 mph, paired with a peak bat speed of 80.0 mph, highlighting advanced bat speed and emerging power potential. Garcia also posted elite running metrics, including a 1.57-second 10-yard split and a 6.63-second 60-yard dash, showcasing explosive acceleration and top-end speed.

Projects as a high-upside Class of 2027 prospect with impactful offensive tools and premium athleticism, making him a player to follow closely moving forward.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴
Exit Velocity｜：Avg. 97.5 mph｜Max 102.2 mph
Distance｜：Avg. 278 ft｜Max 383 ft
Ground Ball%｜：54%
Line Drive%｜：50%
Fly Ball%｜：66.7%
Sweet Spot%｜：75%
Hard Hit%｜：83%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻
Bat Speed：Avg. 74.5 mph｜Max 80.0 mph
Hand Speed：Avg. 24.7 mph｜Max 26.2 mph
Rotational Acceleration：Avg. 32.1 g｜Max 40.8 g
On Plane Efficiency：Avg. 74%｜Max 82%

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁
10 yd：1.57 s｜30 yd：3.73 s｜60 yd：6.63 s
Top Run Speed：21.7 mph

@PrepBaseball | #ScoutDay | #FutureGames | #ClassOf2027 | @TrackManBaseball | @Blast_Bsbl | @VALDPerformance

[Prep Baseball International @prepbaseballint]

6.63 (60yd) | 80.0 mph Bat Speed | 102.2 mph EV | Impact Power 🇵🇭

Cruz Garcia
Class: 2027｜Position: C / 2B
Brent International School（Philippines）
5-11｜202 lbs

Garcia, a Philippines native and participant in the 2025 Prep Baseball Future Games with Team NorCal, made a strong impression during his recent evaluation in Taiwan. He recorded a max exit velocity of 102.2 mph with an average of 97.5 mph, paired with a peak bat speed of 80.0 mph, highlighting advanced bat speed and emerging power potential. Garcia also posted elite running metrics, including a 1.57-second 10-yard split and a 6.63-second 60-yard dash, showcasing explosive acceleration and top-end speed.

Projects as a high-upside Class of 2027 prospect with impactful offensive tools and premium athleticism, making him a player to follow closely moving forward.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴
Exit Velocity｜：Avg. 97.5 mph｜Max 102.2 mph
Distance｜：Avg. 278 ft｜Max 383 ft
Ground Ball%｜：54%
Line Drive%｜：50%
Fly Ball%｜：66.7%
Sweet Spot%｜：75%
Hard Hit%｜：83%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻
Bat Speed：Avg. 74.5 mph｜Max 80.0 mph
Hand Speed：Avg. 24.7 mph｜Max 26.2 mph
Rotational Acceleration：Avg. 32.1 g｜Max 40.8 g
On Plane Efficiency：Avg. 74%｜Max 82%

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁
10 yd：1.57 s｜30 yd：3.73 s｜60 yd：6.63 s
Top Run Speed：21.7 mph

@PrepBaseball | #ScoutDay | #FutureGames | #ClassOf2027 | @TrackManBaseball | @Blast_Bsbl | @VALDPerformance

[Prep Baseball International @prepbaseballint]

25.8 IVB 的頂尖直球｜合庫夏忞

MING HSIA 夏忞
Class: 2014｜Position: RHP
Taiwan Cooperative Bank 合作金庫
6-2｜209 lbs

夏忞是位成熟且完整度極高的投手。直球為其主要武器，不僅具備優異轉速，IVB（max）達 25.8 in，展現頂級上竄能力。變化球方面搭配曲球、滑球與指叉球，其中滑球與指叉球皆具備良好的轉速與位移表現，特別是指叉球呈現明顯下墜。

Hsia presents as a highly polished and complete arm on the mound. The fastball stands out with quality spin and elite carry, reaching up to 25.8 inches of IVB. He complements it with a full arsenal including a curveball, slider, and splitter. Both the slider and splitter show strong movement traits, with the splitter displaying notable depth.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮｜投球數據
Fastball 四縫線
Max Velocity | 最速：87.4 mph
Avg Spin Rate | 平均轉速：2,245 rpm
IVB | 垂直位移：Max 25.8 in
HM | 水平位移：Avg. 16.1 in

Curveball 曲球
Velocity Range | 球速範圍：72.1–73.2 mph
Avg Spin Rate | 平均轉速：2,464 rpm
IVB | 垂直位移：Avg. -6.8 in
HM | 水平位移：Avg. -7.9 in
Zone% | 好球率：50%

Slider 滑球
Velocity Range | 球速範圍：79.2–80.7 mph
Avg Spin Rate | 平均轉速：2,477 rpm
IVB | 垂直位移：Avg. 8.2 in
HM | 水平位移：Avg. -3.1 in
Zone% | 好球率：75%

Splitter 指叉球
Velocity Range | 球速範圍：79.8–81.2 mph
Avg Spin Rate | 平均轉速：926 rpm
IVB | 垂直位移：Avg. 6.0 in
HM | 水平位移：Avg. 10.2 in

@PrepBaseball | #ScoutDay| @TrackManBaseball | #棒球 | #合庫

[Prep Baseball International @prepbaseballint]

Logan Spytma 張允逸
Class: 2031｜Position: 1B
Taipei American School 臺北美國學校
6-1｜200 lbs

Spytma, currently an eighth grader, presents an impressive physical frame and has already shown promising offensive ability. He recorded a max exit velocity of 84.1 mph during the event. Blast metrics further highlight his bat speed and hand speed, posting a max hand speed of 20.8 mph and a max bat speed of 69.5 mph, both strong indicators for his age group. Compared to his peers in the United States, the metrics stand out, making him a high-upside young prospect to follow.

目前年僅八年級的他，擁有非常出色的身材條件，並已展現不錯的打擊能力。TrackMan 數據顯示其最大擊球初速達 84.1 mph。透過 Blast 數據可見其揮棒能力突出，Hand Speed（max）20.8 mph、Bat Speed（max）69.5 mph 皆為優異表現。整體而言，與美國同齡選手相比亦屬高水準，是一位值得長期關注的年輕好手。

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Max 84.1 mph
Distance｜擊球距離：Avg. 104 ft｜Max 243 ft
Ground Ball%｜滾地球比例：50%
Line Drive%｜平飛球比例：38%
Fly Ball%｜飛球比例：12.5%
Sweet Spot%｜甜蜜點比例：50%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 61.9 mph｜Max 69.5 mph
Hand Speed｜出手速度：Avg. 18.2 mph｜Max 20.8 mph
Rotational Acceleration｜旋轉加速度：Avg. 4.5 g｜Max 5.9 g
On Plane Efficiency｜揮棒平面效率：Avg. 45%｜Max 67%

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd：2.11 s｜30 yd：4.76 s｜60 yd：8.53 s
Top Run Speed｜最高速度：16.2 mph

@PrepBaseball | #ScoutDay | #ClassOf2031 | @TrackManBaseball | @Blast_Bsbl | @ValdPerformance

[Prep Baseball International @prepbaseballint]

Jui Sheng Chao 趙睿勝
Class: 2024｜Position: C
Fu Jen Catholic University 輔仁大學
6-1｜210 lbs

趙睿勝擁有相當出色的體格條件，擊球數據顯示飛球比例達 66.7%，同時甜蜜點比例達 60%，搭配 91.0 mph 的最大擊球初速 與 347 ft 的最遠擊球距離，顯示出良好的擊球仰角。整體而言，是一位具備力量、有長打潛力的捕手。

Chao possesses an impressive physical frame. His hitting data shows a 66.7% fly ball rate along with a 60% sweet spot rate, paired with a max exit velocity of 91.0 mph and a max distance of 347 ft. The data indicates a natural launch angle in his swing, projecting him as a power-capable catcher with promising extra-base potential.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 84.9 mph｜Max 91.0 mph
Distance｜擊球距離：Avg. 294 ft｜Max 347 ft
Ground Ball%｜滾地球比例：3%
Line Drive%｜平飛球比例：27%
Fly Ball%｜飛球比例：66.7%
Sweet Spot%｜甜蜜點比例：60%

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd：1.73 s｜30 yd：4.14 s｜60 yd：7.70 s
Top Run Speed｜最高速度：17.2 mph (27.7 km/h)

@PrepBaseball | #ScoutDay | #ClassOf2024 | @TrackManBaseball | @ValdPerformance|@PB_JUCO

[Prep Baseball International @prepbaseballint]

Kai-An Chu 朱凱安
Class: 2029｜Position: 1B / RHP
DunHua Junior High School 敦化國中
5-11｜220 lbs

朱凱安在本次測試中展現出良好的擊球品質，平飛球比例達 50%，並擊出 84.7 mph 的最大擊球初速，同時 Sweet Spot 比例達 60%，顯示出穩定的擊球甜蜜點掌握能力。Blast 數據方面，Hand Speed 最高達 21.8 mph，展現良好的揮棒爆發力。整體而言，是一位具備長打潛力的打者。

Chu showed encouraging contact quality at the plate, recording a 50% line drive rate, a max exit velocity of 84.7 mph, and a 60% sweet spot rate, indicating consistent barrel contact. Blast metrics also showed promising bat speed characteristics with a max hand speed of 21.8 mph. Overall, Chu projects as a young hitter with developing power potential.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 72.8 mph｜Max 84.7 mph
Distance｜擊球距離：Avg. 157 ft｜Max 272 ft
Ground Ball%｜滾地球比例：30%
Line Drive%｜平飛球比例：50%
Fly Ball%｜飛球比例：20%
Sweet Spot%｜甜蜜點比例：60%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 62.1 mph｜Max 66.0 mph
Hand Speed｜出手速度：Avg. 17.9 mph｜Max 21.8 mph

@PrepBaseball | #ScoutDay | #ClassOf2029 | @TrackManBaseball | @Blast_Motion | @ValdPerformance

[Prep Baseball International @prepbaseballint]

Lucas Chang 張念誠
Class: 2029｜Position: INF / RHP
Taipei American School 臺北美國學校
5-9｜143 lbs

Lucas returned for his second Prep Baseball event and showed improved athleticism and swing metrics. He displayed strong burst in the speed testing, posting a 1.68-second 10-yard split. His swing metrics also showed clear improvement, highlighted by an average hand speed of 21.6 mph, indicating developing swing efficiency and offensive upside.

第二次參與 Prep Baseball 測試會的 Lucas，在速度測試中展現出優異的爆發力，10 yd 跑出 1.68 秒。揮棒數據方面相較過去有明顯進步，Hand Speed Avg 已提升至 21.6 mph，展現出良好的打擊潛力。

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 76.1 mph｜Max 84.9 mph
Distance｜擊球距離：Avg. 125 ft｜Max 215 ft
Ground Ball%｜滾地球比例：57%
Line Drive%｜平飛球比例：43%
Fly Ball%｜飛球比例：8.3%
Sweet Spot%｜甜蜜點比例：62%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 63.3 mph｜Max 65.8 mph
Hand Speed｜出手速度：Avg. 21.6 mph｜Max 22.4 mph
Rotational Acceleration｜旋轉加速度：Avg. 12.9｜Max 17.0
On Plane Efficiency｜揮棒平面效率：Avg. 79%｜Max 85%

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd｜1.68 s
30 yd｜4.08 s
60 yd｜7.45 s
Top Run Speed｜最高跑速：18.2 mph

[Prep Baseball International @prepbaseballint]

En-Shuo Chang 張恩碩
Class: 2029｜Position: C / RHP
ChangAn Junior High School 長安國中
5-10｜176 lbs

張恩碩在本次測試中擊球初速最高達 90.3 mph，Sweet Spot 比例達 50%，顯示出穩定且具品質的擊球內容。投球方面除了直球之外，也能運用 蝴蝶球 作為變化球，該球種展現出不錯的位移變化能力。整體而言，是一位 具備長打潛力的國中選手。

Chang recorded a max exit velocity of 90.3 mph with a 50% sweet spot rate, showing consistent and quality contact at the plate. On the mound, in addition to his fastball, he also mixes in a knuckleball that shows noticeable movement characteristics. Overall, Chang is a junior high prospect with promising power potential.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 74.7 mph｜Max 90.3 mph
Distance｜擊球距離：Avg. 156 ft｜Max 251 ft
Ground Ball%｜滾地球比例：38%
Line Drive%｜平飛球比例：25%
Fly Ball%｜飛球比例：31.3%
Sweet Spot%｜甜蜜點比例：50%
Hard Hit%｜強勁擊球比例：13%

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 | 投球數據
Fastball 四縫線
Max Velocity | 最速：76.4 mph
Avg Spin Rate | 平均轉速：1,863 rpm
Spin Efficiency | 旋轉效率：82%
IVB | 垂直位移：Avg. 14.9 in｜Max 16.8 in
HM | 水平位移：Avg. 8.6 in｜Max 10.5 in
Extension | 出手點延伸距離：Avg. 6.7 ft
Release Height | 出手點高度：Avg. 5.9 ft
Zone% | 好球率：57%

Knuckleball 蝴蝶球
Max Velocity | 最速：66.2 mph
IVB | 垂直位移：Avg. 5.7 in｜Max 11.2 in
HM | 水平位移：Avg. 0.8 in｜Max 6.3 in
Extension | 出手點延伸距離：Avg. 6.7 ft
Release Height | 出手點高度：Avg. 5.9 ft
Zone% | 好球率：67%

@PrepBaseball | #ScoutDay | #ClassOf2029 | @TrackManBaseball | @Blast_Motion | @ValdPerformance

[Prep Baseball International @prepbaseballint]

Ren-Yi Zhao 趙仁翊
Class: 2024｜Position: RHP
Fu Jen Catholic University 輔仁大學
5-11｜150 lbs

趙仁翊在 2025 年度 UBL 預賽展現出色表現，於 26.1 局投球中繳出僅 0.34 的防禦率。他擁有多樣的球種配置，除了直球之外，還包括變速球、滑球、指叉球與伸卡球。其中 指叉球平均轉速僅 692 rpm，展現明顯的下沉特性；而 伸卡球水平位移 Max 20.0 in，具有優秀的橫向移動能力。整體球路組合完整，是一位值得持續關注的大學先發投手。

Zhao put together an impressive performance during the 2025 UBL first round, posting a 0.34 ERA across 26.1 innings pitched. The right-hander features a diverse pitch mix that includes a fastball, changeup, slider, splitter, and sinker. His splitter shows extremely low spin with a 692 rpm average, creating strong downward action, while the sinker displays excellent arm-side movement with up to 20.0 inches of horizontal movement. With a well-rounded arsenal, Zhao profiles as a college starter worth continued monitoring.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 | 投球數據

Fastball 四縫線
Max Velocity | 最速：84.0 mph
Avg Spin Rate | 平均轉速：2,103 rpm
IVB | 垂直位移：Max 12.4 in
HM | 水平位移：Max 20.0 in

Slider 滑球
Velocity Range | 球速範圍：73.7–75.9 mph
Avg Spin Rate | 平均轉速：2,115 rpm
IVB | 垂直位移：Avg. 1.9 in
HM | 水平位移：Avg. -0.4 in

ChangeUp 變速球
Velocity Range | 球速範圍：77.1–77.3 mph
Avg Spin Rate | 平均轉速：1,643 rpm
IVB | 垂直位移：Avg. 8.6 in
HM | 水平位移：Avg. 11.9 in

Splitter 指叉球
Velocity Range | 球速範圍：73.6–76.7 mph
Avg Spin Rate | 平均轉速：692 rpm
IVB | 垂直位移：Avg. -2.8 in
HM | 水平位移：Avg. 1.4 in

Sinker 伸卡球
Velocity Range | 球速範圍：82.1–83.4 mph
Avg Spin Rate | 平均轉速：2,008 rpm
IVB | 垂直位移：Avg. 9.8 in
HM | 水平位移：Max 20.0 in

@PrepBaseball | @TrackManBaseball | @ValdPerformance | #輔大 | #ClassOf2024

[Prep Baseball International @prepbaseballint]

陳子傑 ZIH-JIE CHEN
Class: 2018｜Position: RHP
New Taipei City 新北凱撒
6-0｜172 lbs

陳子傑主要球種為直球搭配滑球。TrackMan 數據顯示其直球最快球速 84.7 mph，同時IVB Max 18.0 in、HM Max 16.6 in，展現良好位移表現。滑球球速最高 77.8 mph，作為變化球搭配直球使用。

Chen is a right-handed pitcher who works primarily with a fastball and slider. TrackMan recorded a max fastball velocity of 84.7 mph, while showing notable movement with 18.0 inches of IVB and 16.6 inches of horizontal movement at peak, highlighting strong pitch movement characteristics. His slider topped at 77.8 mph and serves as a secondary offering off the fastball.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 | 投球數據
Fastball 四縫線
Max Velocity | 最速：84.7 mph
Velocity Range | 球速範圍：83.8–84.7 mph
Avg Spin Rate | 平均轉速：2,061 rpm
IVB | 垂直位移：Max 18.0 in
HM | 水平位移：Max 16.6 in

Slider 滑球
Velocity Range | 球速範圍：77.0–77.8 mph
Avg Spin Rate | 平均轉速：1,689 rpm
IVB | 垂直位移：Avg. 4.9 in
HM | 水平位移：Avg. 0.8 in

@PrepBaseball | #ScoutDay | #ClassOf2018 | @trackmanbaseball

[Prep Baseball International @prepbaseballint]

RYAN LEM
Class: 2029｜C
Taipei American School 臺北美國學校
5-9｜165 lbs

Lem is a freshman catcher from Taipei American School. Blast metrics recorded a max bat speed of 73.7 mph, showing very good swing speed. At the plate, TrackMan measured a max exit velocity of 85.7 mph with a maximum distance of 315 feet, while producing a 53% sweet spot rate, highlighting solid contact quality. Overall, he is a freshman catcher with promising offensive potential.

Ryan Lem 為臺北美國學校九年級捕手。Blast 揮棒數據顯示 Bat Speed Max 73.7 mph，展現出非常好的揮棒速度。打擊數據方面，TrackMan 測得 Exit Velocity Max 85.7 mph，最遠擊球距離 315 ft，同時 Sweet Spot 比例達 53%，展現不錯的擊球品質。整體而言，是一位具備良好打擊潛力的九年級捕手。

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 77.4 mph｜Max 85.7 mph
Distance｜擊球距離：Avg. 168 ft｜Max 315 ft
Ground Ball%｜滾地球比例：33%
Line Drive%｜平飛球比例：47%
Sweet Spot%｜甜蜜點比例：53%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 68.5 mph｜Max 73.7 mph
Hand Speed｜出手速度：Avg. 18.0 mph｜Max 19.8 mph
Rotational Acceleration｜旋轉加速度：Avg. 10.6｜Max 14.5
On Plane Efficiency｜揮棒平面效率：Avg. 49｜Max 62

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd｜1.71 s
30 yd｜4.14 s
60 yd｜7.69 s
Top Run Speed｜最高跑速：17.3 mph

@PrepBaseball | @TrackManBaseball | @BlastMotion | @ValdPerformance | #ClassOf2029 | #棒球

[Prep Baseball International @prepbaseballint]

XUAN-LIN WU 吳炫霖
Class: 2024 ｜1B
Fu Jen Catholic University 輔仁大學
5-11 ｜176 lbs

吳炫霖在 TrackMan 測得最快擊球初速 94.4 mph，同時 Sweet Spot 比例高達 73%，整體擊球品質相當穩定。VALD 速度測試中，60 碼 7.31 秒、最高跑速 18.5 mph，具備良好的衝刺能力。整體為一名以擊球品質見長的打者。

Wu demonstrates consistent contact quality at the plate. TrackMan measured a max exit velocity of 94.4 mph, paired with an impressive 73% sweet spot rate, reflecting efficient barrel control and repeatable impact.

In VALD speed testing, he ran a 7.31-second 60-yard dash and reached a top run speed of 18.5 mph, showing solid straight-line acceleration for a corner profile. Overall, Wu projects as a contact-quality driven hitter capable of consistently producing well-struck baseballs.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 89.5 mph ｜Max 94.4 mph
Distance｜擊球距離：Avg. 208 ft ｜Max 326 ft
Ground Ball%｜滾地球比例：41%
Line Drive%｜平飛球比例：41%
Fly Ball%｜飛球比例：18.2%
Hard Hit%｜強勁擊球比例：68%
Sweet Spot%｜甜蜜點比例：73%

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd｜1.70 s
30 yd｜3.98 s
60 yd｜7.31 s
Top Run Speed｜最高跑速：18.5 mph

@PrepBaseball |@TrackManBaseball | @ValdPerformance | #棒球

[Prep Baseball International @prepbaseballint]

📽️𝒯𝒽𝓇𝑜𝓌𝒷𝒶𝒸𝓀 𝓉𝑜 𝒯𝒶𝒾𝓌𝒶𝓃 🇹🇼 #tbt

The Taiwan Select Showcase marked historic milestones for @PrepBaseball, as we launched our International division and expanded our footprint beyond the Americas for the first time in company history. #BeSeen 🌐

📊Event Leaderboard: https://t.co/fNg4GwtYye

[Prep Baseball International @prepbaseballint]

TSE-CHUN CHANG 張澤鈞
Class: 2030｜OF / RHP
Bat/Throw: S/R
Taipei Municipal Chongqing Junior High School 重慶國中

張澤鈞為第二次參加 PrepBaseball 測試會的球員。身為稀有的左右開弓打者，相較於上一次測試，打擊數據有明顯進步，平均擊球初速在八個月內提升約 6 mph。Blast 揮棒數據方面，Hand Speed Max 22.3 mph，相較上次測試也提升接近 2 mph，展現出明顯的進步幅度。整體而言是一位進步顯著且具潛力的國中打者。投球方面，曲球相較前次測試也有明顯提升，在位移與轉速表現上皆有所進步，顯示出持續發展的潛力。

Chang is a switch-hitting Class of 2030 prospect who attended his second Prep Baseball event. Compared to his previous appearance, he showed noticeable improvement at the plate, increasing his average exit velocity by approximately 6 mph over the past eight months. Blast metrics also improved, with a max hand speed of 22.3 mph, nearly 2 mph higher than his previous test. He is a young hitter showing significant development and upside.

On the mound, his curveball also showed improvement compared to his previous outing, with better movement and spin characteristics, indicating continued development as a young arm.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 80.1 mph｜Max 86.3 mph
Distance｜擊球距離：Avg. 224 ft｜Max 313 ft
Line Drive%｜平飛球比例：43%
Fly Ball%｜飛球比例：46.7%
Sweet Spot%｜甜蜜點比例：65%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 63.5 mph｜Max 66.3 mph
Hand Speed｜出手速度：Avg. 21.2 mph｜Max 22.3 mph
On Plane Efficiency｜揮棒平面效率：Avg. 72｜Max 84

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據
Fastball｜直球
Velocity｜球速：71.1–72.8 mph｜Max 73.4 mph
Spin Rate｜轉速：Avg. 1929 rpm｜Max 1955 rpm
IVB｜垂直位移：Avg. 18.6 in｜Max 21.5 in
HM｜水平位移：Avg. 12.5 in｜Max 16.2 in
Spin Efficiency｜旋轉效率：Avg. 98%
Zone%｜好球率：71%

Curveball｜曲球
Velocity｜球速：57.5–58.5 mph｜Max 58.5 mph
Spin Rate｜轉速：Avg. 2009 rpm｜Max 2025 rpm
IVB｜垂直位移：Avg. -11.8 in｜Max -9.2 in
HM｜水平位移：Avg. -15.7 in｜Max -14.8 in

Slider｜滑球
Velocity｜球速：Max 63.6 mph
Spin Rate｜轉速：Avg. 1933 rpm
IVB｜垂直位移：Avg. 0.4 in｜Max 0.7 in
HM｜水平位移：Avg. -5.6 in｜Max -5.6 in

Changeup｜變速球
Velocity｜球速：64.7–65.5 mph｜Max 65.5 mph
Spin Rate｜轉速：Avg. 1405 rpm｜Max 1429 rpm
IVB｜垂直位移：Avg. 5.1 in｜Max 10.2 in
HM｜水平位移：Avg. 13.3 in｜Max 15.5 in

Splitter｜指叉球
Velocity｜球速：61.6–64.5 mph｜Max 64.6 mph
Spin Rate｜轉速：Avg. 971 rpm
IVB｜垂直位移：Avg. 7.1 in｜Max 7.1 in
HM｜水平位移：Avg. 12.4 in｜Max 12.9 in

@PrepBaseball | @TrackManBaseball | @BlastMotion | | #ClassOf2030 | #棒球

[Prep Baseball International @prepbaseballint]

ADRIAN UNERTL 張幃竣
Class: 2029｜RHP / INF
Taipei American School 臺北美國學校
6-0｜170 lbs

Adrian is a Class of 2029 two-way prospect who already shows promising traits on the offensive side. TrackMan data records a max exit velocity of 88.4 mph, while Blast metrics show a max bat speed of 70.8 mph, indicating solid swing strength and developing power potential. With a 6-foot frame and projectable build, he presents intriguing upside as a young hitter. On the mound, he features a three-pitch mix consisting of a fastball, changeup, and slider. The changeup currently stands out as his most notable secondary pitch.

張幃竣為目前就讀九年級的二刀流選手，在打擊端已展現良好潛力。TrackMan 數據顯示最快擊球初速 88.4 mph，Blast 揮棒數據 Bat Speed Max 70.8 mph，展現不錯的揮棒能力與擊球力量。搭配 6-0 的身材條件，整體身體素質具備良好發展空間，是一位值得持續關注的年輕打者。投球方面具備三種球路，包括直球、變速球與滑球，其中變速球在位移表現上最為突出，為目前最具潛力的變化球種。

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗣𝗶𝘁𝗰𝗵𝗶𝗻𝗴｜投球數據
Fastball｜直球
Velocity｜球速：72.2–76.5 mph｜Max 76.5 mph
Spin Rate｜轉速：Avg. 1681 rpm｜Max 1851 rpm
IVB｜垂直位移：Avg. 17.6 in｜Max 21.0 in
HM｜水平位移：Avg. 17.1 in｜Max 22.5 in
Spin Efficiency｜旋轉效率：Avg. 99%
Extension｜延伸距離：Avg. 5.7 ft
Release Height｜出手高度：Avg. 5.6 ft

Pitch Scores｜球種評分
Hop+ 63｜Sink+ 77｜Rise+ 52

Slider｜滑球
Velocity｜球速：69.7–70.3 mph｜Max 70.3 mph
Spin Rate｜轉速：Avg. 1659 rpm｜Max 1733 rpm
IVB｜垂直位移：Avg. 6.8 in｜Max 8.0 in
HM｜水平位移：Avg. 1.7 in｜Max 3.6 in
Extension｜延伸距離：Avg. 5.2 ft
Release Height｜出手高度：Avg. 5.3 ft

Changeup｜變速球
Velocity｜球速：68.3–70.7 mph｜Max 70.9 mph
Spin Rate｜轉速：Avg. 1526 rpm｜Max 1560 rpm
IVB｜垂直位移：Avg. 6.6 in｜Max 11.0 in
HM｜水平位移：Avg. 20.6 in｜Max 22.5 in
Spin Efficiency｜旋轉效率：Avg. 70%
Extension｜延伸距離：Avg. 5.5 ft
Release Height｜出手高度：Avg. 5.4 ft

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 79.9 mph｜Max 88.4 mph
Distance｜擊球距離：Avg. 167 ft｜Max 317 ft
Ground Ball%｜滾地球比例：21%
Line Drive%｜平飛球比例：36%
Fly Ball%｜飛球比例：35.7%
Sweet Spot%｜甜蜜點比例：57%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 65.3 mph｜Max 70.8 mph
Hand Speed｜出手速度：Avg. 19.2 mph｜Max 20.0 mph
Rotational Acceleration｜旋轉加速度：Avg. 5.9｜Max 7.7
On Plane Efficiency｜揮棒平面效率：Avg. 38｜Max 46

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd｜1.74 s
30 yd｜4.28 s
60 yd｜8.04 s
Top Run Speed｜最高速度：16.3 mph

@PrepBaseball | @TrackManBaseball | @BlastMotion | #ClassOf2029 | #棒球

[Prep Baseball International @prepbaseballint]

HSIAO YUN CHEN 陳孝允
Class: 2015｜OF 外野
Taiwan Cooperative Bank 合作金庫
5-9｜172 lbs

陳孝允是合作金庫外野手，整體數據表現相當全面。TrackMan 測得最快擊球初速95mph，同時擊球型態中平飛球比例達 48%，展現穩定的擊球品質。 Blast 揮棒數據顯示最快揮棒速度 70.5 mph，展現良好的揮棒速度。VALD 衝刺測試方面，60 碼 7.10 秒、最高跑速 19.5 mph，展現良好的速度條件。是合作金庫陣中一名經驗豐富且值得關注的外野手。

Chen is an outfielder for Taiwan Cooperative Bank who shows a well-rounded set of measurable traits. TrackMan recorded a max exit velocity of 95 mph, while producing a 48% line drive rate, highlighting consistent contact quality. Blast metrics show a max bat speed of 70.5 mph, indicating solid swing speed. In VALD testing, he posted a 7.10-second 60-yard dash with a top run speed of 19.5 mph, demonstrating strong running ability. A veteran outfielder on the Taiwan Cooperative Bank roster worth following.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 83.6 mph｜Max 94.8 mph
Distance｜擊球距離：Avg. 262 ft｜Max 335 ft
Ground Ball%｜滾地球比例：5%
Line Drive%｜平飛球比例：48%
Fly Ball%｜飛球比例：47.6%
Hard Hit%｜強勁擊球比例：24%
Sweet Spot%｜甜蜜點比例：57%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 65.7 mph｜Max 70.5 mph
Hand Speed｜出手速度：Avg. 17.0 mph｜Max 18.6 mph
Rotational Acceleration｜旋轉加速度：Avg. 9.2｜Max 11.9
On Plane Efficiency｜揮棒平面效率：Avg. 57｜Max 72

𝗩𝗔𝗟𝗗 𝗦𝗽𝗲𝗲𝗱 𝗧𝗲𝘀𝘁｜速度測試
10 yd｜1.80 s
30 yd｜3.95 s
60 yd｜7.10 s
Top Run Speed｜最高跑速：19.5 mph

@PrepBaseball | @TrackManBaseball | @BlastMotion | @ValdPerformance | #棒球

[Prep Baseball International @prepbaseballint]

CHENG-HAO HUANG 黃晟浩
Class: 2026｜OF 外野手
Shou Shan Senior High School 壽山高中
5-11｜154 lbs

黃晟浩為高三外野手，具備不錯的速度條件。最高跑速達 19.1 mph，60 碼 7.22 秒，衝刺能力明顯，為外野守備範圍帶來優勢。打擊端 Blast 數據顯示，揮棒能力高於平均水準，Bat Speed Max 72.8 mph、Hand Speed Max 21.6 mph，展現良好的揮棒效率與速度條件。為值得持續關注的高三選手。

Huang is a Class of 2026 outfielder with solid speed traits. He has been up to 19.1 mph in run speed and posted a 7.22-second 60-yard dash, providing range advantages in the outfield.

Offensively, Blast metrics show above-average swing traits, with a max bat speed of 72.8 mph and max hand speed of 21.6 mph, indicating solid swing efficiency and bat quickness. A senior prospect worth following in the 2026 class.

𝗧𝗿𝗮𝗰𝗸𝗠𝗮𝗻 𝗛𝗶𝘁𝘁𝗶𝗻𝗴｜打擊數據
Exit Velocity｜擊球初速：Avg. 81.8 mph｜Max 86.9 mph
Distance｜擊球距離：Avg. 177 ft｜Max 305 ft
Ground Ball%｜滾地球比例：45%
Line Drive%｜平飛球比例：35%
Fly Ball%｜飛球比例：20%
Sweet Spot%｜甜蜜點比例：55%

𝗕𝗹𝗮𝘀𝘁 𝗠𝗼𝘁𝗶𝗼𝗻｜揮棒數據
Bat Speed｜揮棒速度：Avg. 66.5 mph｜Max 72.8 mph
Hand Speed｜出手速度：Avg. 19.5 mph｜Max 21.6 mph
Rotational Acceleration｜旋轉加速度：Avg. 13.9｜Max 17.1
On Plane Efficiency｜揮棒平面效率：Avg. 72｜Max 79

𝗩𝗮𝗹𝗱｜速度測試
10-yd｜10碼衝刺：1.73
30-yd｜30碼衝刺：4.01
60-yd｜60碼衝刺：7.22
Run Speed (max)｜最高跑速：19.1 mph

@PrepBaseball | @TrackManBaseball | @BlastMotion | @Valdperformance | #ClassOf2026 | #棒球