Jack O'Callaghan

ITB Marucci, Rmhs 2027, C/OF, L/R, 5’10, 180lbs, email- [email protected] 224-730-9034

[Rolling Meadows Baseball @RMHS_Base]

Awards Night 2026 ⚾️💪📈

MSL All-Conference: Quinn Hextall, Luke Schneider, Jack O’Callaghan

Offensive POY: Tony Romanacce
Gold Glove POY: Joe Brigham
Pitcher of the Year: Luke Schneider
Most Improved: Jack O’Callaghan
PD_ Award: Joe Brigham
Coaches Award: Nico Zimmerman

[Rolling Meadows Baseball @RMHS_Base]

Congratulations to 2026 MSL All-Conference selection, Jack O’Callaghan! @JackOC810

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (19-10) with the 6-2 win over Conant.

Powers: (W) 5IP, 4H, 2R, 4K
Piccioni & @joebrigh1 with a clean 6th and 7th inning on the mound.
@LukeSchneider24: 2-4, 2B, 2RBI
@JackOC810: 1-3, RBI

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (17-8) fall 13-7 to Palatine.

@Jack_Hoeper20: 2IP, 1ER, 2K
@joebrigh1: 2IP, 1ER, K (2-4, 2B, 3RBI at the plate)
@quinnhextall7: 1-3, RBI, BB
@JackOC810: 1-3, RBI, BB

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (17-7) fall 9-8 and split the series with Wheeling.

@quinnhextall7: 2-3, 2R, BB
@AntonioRom40627: 2-3, RBI
@JackOC810: 2-3, RBI, BB
Rappa: 2-4, HR, 4RBI

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (17-6) win the series opener 10-1 over Wheeling.

@LukeSchneider24: 6IP, 1R, 6K (2-4, 2B, RBI at the plate)
@JackOC810: 2-3, HR, 2B, 4RBI
@AntonioRom40627: 2-4, RBI
@quinnhextall7: 1-2, 2B, RBI, 2BB
Rappa: 2-4, RBI

#PD_

[Prep Baseball Illinois @PrepBaseballIL]

From Hersey:

@RMHS_Base has tied it at 4️⃣ here in T3.

C Jack O’Callaghan (2027) and OF Joe Brigham (2026) with RBI singles. 👇

3B Will Fiore (2026) also with an RBI knock.

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (16-5) win over Hersey 6-5. Five game win streak for the Mustangs.

@Jack_Hoeper20: 3.2IP, 1H, 1R, K
@joebrigh1: 1.1IP, 0H, 0R, K (1-2, RBI at the plate)
@AntonioRom40627: 2-4, RBI
@JackOC810: 2-4, RBI
@LukeSchneider24: 1-3, 2B, BB
Rappa & Fiore each with RBI

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (15-5) with the 12-5 win over Elk Grove to complete the sweep.

@TylerStankk08: 4.2IP, 4H, 3R, 7K
@Jack_Hoeper20: 2.1IP, 2H, 1ER, 2K
@JackOC810: 2-4, 2RBI
@joebrigh1: 2-4, 2RBI, 2R
@quinnhextall7: 2-4, 2R

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (14-5) win the series opener 7-4 over Elk Grove.

@LukeSchneider24: 6.1IP, 3ER, 7K (2-4, RBI at the plate)
@JackOC810: 2-3
@joebrigh1: 1-2, 2RBI, SF
@TylerStankk08: 2-3, 2B, RBI
Rappa: 1-2, 2B, RBI, BB

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (6-0) defeat Larkin 12-4 at Lee Pfund Stadium.

@brock_ryan20: 4IP, 3H, 1ER, 5K
@Jack_Hoeper20: 2IP, 2H, 4K
@LukeSchneider24: 2-4, HR, 3RBI
@AntonioRom40627: 2-4, 2RBI
@JackOC810: 2-4, 3B, RBI
@will_fiore17: 2-4, 2B, 3RBI
Rappa: 2-4, 2B

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (5-0) win 8-4 over Streamwood.

@gallucci30293: 3IP, 2H, 2R, 4K
@joebrigh1: 2.1 IP, 0H, 0R, 2K
@quinnhextall7: 2-4, 2B, RBI
@AntonioRom40627: 2-4, 2B, RBI, 2R
@JackOC810: 2-4, 2B, RBI
@WillCiccone: 2B, RBI
Rappa: 2-4, 2R

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (4-0) with the 6-0 win over Maine West.

@LukeSchneider24: 4IP, 0H, 0R, 9K
@JackOC810: 2-4, 2B
Rappa: 2-3, 2B, BB
@joebrigh1, @BenK4344, @will_fiore17 each with RBI.

#PD_

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (3-0) utilize a big first inning to defeat Waukegan.

@LukeSchneider24: 3IP, H, 0R, 7K
@quinnhextall7: 2-2, 3B, RBI
@JackOC810: 2-2, 2B, 2RBI
@Anthony_Nuccio2: 2B w/ 3RBI
Rappa: 2-2, 2B, 3RBI

#PD_ #MustangPride

[Rolling Meadows Baseball @RMHS_Base]

Mustangs (2-0) win 12-11 over Highland Park on a @JackOC810 walk-off double! Proud of the relentless effort displayed today by our guys.

@LukeSchneider24: 2-2, 2B, 2RBI
@AntonioRom40627: 3-5, RBI
@joebrigh1: Grand Slam HR, 4RBI

#PD_ #MustangPride

[Rolling Meadows High School Athletics @AthleticsRMHS]

📣 Head Coach Announcement! ⚾

We are excited to name our very own Niko Klebosits as the new Head Baseball Coach! Coach Klebosits brings a clear vision: focused on excellence, resilience, and character for all our athletes. #MustangPride