Jackson Heidemann

@mcpackbaseball commit / Class of 2026/ Harlem High School/ RHP/ email: [email protected]/ cell: 815-543-0378

[Jackson Heidemann @jheide0]

Jackson Heidemann 2026 RHP
Madison JC Commit
6’3 190
ACT 27
GPA 4.36/3.88
PG PlayerID: 1100254
PBR: 8310629745
FB 86-88 (T89) CB 75 CH:79
7’ 1” release
301/76 (K/BB) past 2y
2x 1st Team All Area & All Conference
GRB NAT’L
Cell: 8155430378
E-mail:  [email protected]

[Harlem Baseball @CoachMcCloy]

Congrats to @jheide0 on his 3rd consecutive Nic-10 All Conference selection!

[Harlem Baseball @CoachMcCloy]

Jackson Heidemann dominated the 3 years he took the mound for the Harlem Huskies. He broke the career strikeout record, tied the career wins and finished 3rd all time in ERA. He will continue to bring that type of performance to @mcpackbaseball
#TrustTheProcess

[Harlem Baseball @CoachMcCloy]

Huskies (25-8-1) finish Nic-10 conference play with a 17-1 record after beating East 25-0.@nolan_schu21 with 3 R 💣.
One more game before playoffs on Tuesday at home vs Sycamore. Enjoy graduation tomorrow!
#TrustTheProcess

[Scott Leber @ScottLeberWTVO]

Congratulations to Harlem's baseball team for clinching the NIC-10 championship outright with its latest win against East Wednesday. It's Harlem's first NIC-10 crown since 2016.

[Harlem Baseball @CoachMcCloy]

Huskies (24-8-1, 16-1) are the 2026 Nic-10 Champs after their 15-0 win vs East on Senior Night!
@KaidenPirr72785 gets win on mound.
@BlakeYeoman9 2-3, 2 R, RBI
@bryark33 3-3, 3 RBI
@jheide0 2-3, 2 R, RBI

[Harlem Baseball @CoachMcCloy]

Huskies (23-7-1, 15-1) beat Hononegah 7-0 to move into sole possession of 1st place behind @jheide0 complete game 3 hit shutout with 8k. @FinnStovall13 3-3, 2 RBI, @BraxtonFausett 2-3, 2B, 2 R, @Cruzcook7_ 1-3, 2 RBI, 3 R.
On the road tomorrow at Crystal Lake Central.

[Register Star Sports @rrstar_sports]

Jackson Heidemann sparks Harlem over Hononegah in key NIC-10 baseball win https://t.co/0mmAvMSq0M

[Scott Leber @ScottLeberWTVO]

Harlem was celebrating Monday evening like it was 2016. That was the last time a Harlem baseball team won a NIC-10 championship. https://t.co/KvGIq5KYAH

[Harlem Baseball @CoachMcCloy]

Congrats to @jheide0 !

[Prep Baseball Illinois @PrepBaseballIL]

𝐈𝐥𝐥𝐢𝐧𝐨𝐢𝐬 𝐏𝐢𝐭𝐜𝐡𝐞𝐫 𝐨𝐟 𝐭𝐡𝐞 𝐖𝐞𝐞𝐤 ⭐

Harlem's Jackson Heidemann becomes his school's all-time strikeout leader with a complete-game gem.

🔗: https://t.co/tpPXAyoABl

[Harlem Baseball @CoachMcCloy]

Huskies (20-6-1, 13-0) push win streak to 13 with 4-1 comeback win at Guilford. @jheide0 with dominant performance in complete game 1 hitter with 15 K. His hit started rally in 7th.
Cook, Stovall, Skidmore and Yeoman each with hit and Miller with RBI.
#TrustTheProcess

[Harlem Baseball @CoachMcCloy]

Join us today in celebrating 4 Harlem Baseball seniors as they sign their commitment to play in college.
@jheide0 @bryark33 @ryanmmiller12 @FinnStovall13
#TrustTheProcess

[Scott Leber @ScottLeberWTVO]

Heidemann and Stovall are pretty special on the baseball field. Two big reasons why the Harlem Huskies are now 10-0 in NIC-10 play. A pair of record-setting players. @FinnStovall13 @jheide0 @CoachMcCloy https://t.co/lrQSjjhiNl

[Harlem Baseball @CoachMcCloy]

Huskies improve to 17-6-1 and 10-0 in Nic-10 with 2-0 win at Belvidere North. @jheide0 complete game 4 hit shutout with 10 k and the last K on the final out broke Harlem’s All time Strikeout record. @FinnStovall13 2-4, 💣 #7 , 2 RBI
@Cruzcook7_ 2-3, R
#TrustTheProcess

[Harlem Baseball @CoachMcCloy]

Varsity improves to 15-6-1 and 8-0 in Nic-10. @jheide0 6 K in 2 hit shutout. @ZLightheart 1-2, 2 RBI 2B
Next game is Friday at home vs Belvidere North, 4:30
#TrustTheProcess

[Scott Leber @ScottLeberWTVO]

The first Boylan-Harlem baseball battle goes to the Huskies. The rematch will be Friday at Boylan. https://t.co/QvYuk2ZrUd

[Harlem Baseball @CoachMcCloy]

Huskies (12-6-1, 5-0) get 4-1 win. @jheide0 (5-1) has 11 K in win.
@FinnStovall13 2-2, 2RBI and picks up save.
@Cruzcook7_ 4-4, 2 R, RBI

[Harlem Baseball @CoachMcCloy]

Huskies (7-5-1) win 8-0 vs Johnsburg behind combined shutout from @jheide0 (10k) and @BraxtonFausett (5k)
At Jacobs tomorrow, 11 am.

[Scott Leber @ScottLeberWTVO]

This was a well played game, especially for this early in the season. Two outstanding pitchers keeping two good lineups in check pretty well. @CoachMcCloy @jheide0 @NoahSkidmore1 https://t.co/DBMCufSN8N

[Harlem Baseball @CoachMcCloy]

Huskies (3-2) beat Rockford Christian 3-2 @jheide0 (2-0) 13 k, 5 h, 0BB @815_Miceli picks up the save. @NoahSkidmore1 hits 2 R 💣 and @BlakeYeoman9 gets game winning RBI. Next game Friday. 4 pm vs Joliet West in Jacksonville, IL.
#TrustTheProcess