Riley Rosser

Broken Arrow Highschool/2027/RHP/6’4 207lbs/9189003478/[email protected]

[Prospects National @PNScout]

Riley Rosser | 2027 | RHP | @Sandlot_Tulsa | #uncommitted

Lots to like from the uncommitted ‘27. Big frame, mixed speeds well, worked both sides of the plate. FB up to 88 with run.

FB: 86-88
SL: 79-80

#ProspectsTour2027

@ProspectsNat
@Chandlerbats
@liveluccini
@Riley49722

[Oklahoma State Games @Okstategames]

Introducing the Tulsa Squad for the 2026 Oklahoma State Games!

[Luke Franks @LukeFranks27]

Blessed to announce my commitment to play Division 1 baseball at ORU. I want to thank my Lord and Savior Jesus without him none of this would be possible. Thank you to my parents and all my family, friends, and coaches who have supported me on this journey. Go Eagles!

[Riley Rosser @Riley49722]

Some highlights from my recent start
FB:86-89T90
2S:85-87
CH:80-83
CB:75-76
@jruss124 @G_Glad11

[BA Baseball @Batigerbaseball]

A three-headed monster for the KNOCKOUY guys of the game today! Jasper Reid goes 2-3 with a 💣. Riley Rosser goes 4 1/3 IP on the bump and Kannon Bedford shows true grit behind the plate! BA-5, Christ Presbyterian Academy-4.

[BA Baseball @Batigerbaseball]

Riley Rosser with the shutout on the mound! 5 punchies in the 8-0 win over Life Prep in five innings.

[Prep Baseball Oklahoma @PrepBaseballOK]

2027 @Riley49722 (@Batigerbaseball) is dealing through four scoreless innings. The FB has been up to 87 and he’s mixed in a breaking ball with good shape.

Broken Arrow leads 5-0 in the 4th.

[Prep Baseball Oklahoma @PrepBaseballOK]

A double play will end this one in a run rule as @Batigerbaseball beats Life Prep 8-0 in 5 innings.

@Riley49722 goes the distance on the mound for the Tigers striking out 5.

[Prep Baseball Oklahoma @PrepBaseballOK]

𝐎𝐤𝐥𝐚𝐡𝐨𝐦𝐚 𝐏𝐫𝐞𝐬𝐞𝐚𝐬𝐨𝐧 𝐀𝐥𝐥-𝐒𝐭𝐚𝐭𝐞
‘27 | RHP / 1B | Riley Rosser (Broken Arrow)

Projectable starter's frame at 6'4" and 210 pounds, showcased massive upside with fastball up to 90 and tunneled slider

+ FB: 87-89; T90 (2304 RPMs)
+ SL: 76-77 (2122 RPMs)
+ SI: 85-87 (2057 RPMs)

👤: https://t.co/YmmahH0D8P // @Riley49722

[Prep Baseball Oklahoma @PrepBaseballOK]

𝙊𝙠𝙡𝙖𝙝𝙤𝙢𝙖 𝙋𝙧𝙚𝙨𝙚𝙖𝙨𝙤𝙣 𝘼𝙡𝙡-𝙎𝙩𝙖𝙩𝙚: 𝙄𝙣𝙫𝙞𝙩𝙚 𝘼𝙘𝙘𝙚𝙥𝙩𝙚𝙙 ✅

'27 RHP/1B (Riley Rosser) is Locked In 🔐 for #OKPAS26

👤: https://t.co/uyl07aqkT4 // @Riley49722

[Prep Baseball Oklahoma @PrepBaseballOK]

𝐓𝐮𝐥𝐬𝐚 𝐅𝐚𝐥𝐥 𝐈𝐃
‘27 | RHP / 1B | Riley Rosser (Broken Arrow)

Physical RHP flashed big upside with command of 3-pitch mix

+ FB: 86-88; T89 (2264 avg. RPMs)
+ SL: 74-75 (2135 avg. RPMs)

👤: https://t.co/uyl07aqkT4 // @Riley49722

[Riley Rosser @Riley49722]

Had a great fall, here’s some highlights.
Topped the fastball at 89 and sat 85-88 all fall.
@G_Glad11
@jruss124

[BA Baseball @Batigerbaseball]

Shoutout to our new friends at Creekwood Elementary for allowing us to come read and spend time with some FUTURE Tiger players!

[Gunner Glad @G_Glad11]

Game 1 ends a 5-5 tie.

@Riley49722 turns in a quality start punching out 5 and living 85-88 with the fastball and showed a tight slider.

2028 @jasperreid18
Punched out all 4 hitters he faced on 17 pitches.

Offensively everyone in the lineup collected a hit.

Back at it tomorrow!

[Perfect Game Scout @PG_Scouting]

‘27 RHP Riley Rosser (OK) opening up sitting 86-88 w/ 2Ks in a scoreless frame. Simple op/deliv w/ a 6-4/205 frame. FB has big carry up & SL is hard in upper-70s. #WWBAWorlds @PGMidwestBB @PG_Uncommitted

[ChadWolffClassic @CWC_Arkansas]

Sandlot Russell-11
Engaged Athletics 16u Blue-7
PoG- Riley Rosser

4IP 2H 3BB 10k’s 3ER
@Sandlot_Tulsa

[ChadWolffClassic @CWC_Arkansas]

Riley Rosser grooves through his first inning for Sandlot Russell
@Sandlot_Tulsa