Jack O'Brien

Palisades High School (PCHS) | Weighted GPA: 3.9 | LHP/OF | 2026 | 5'8 135 lbs | Contact Me at 213-864-0277 or [email protected]

[Jack O'Brien @2026jackobrien]

13 pitch inning against Brentwood HS - Great tunneling! Uncommitted 2026 LHP @BUncommitted @FlatgroundApp

[Jack O'Brien @2026jackobrien]

2026 Two-Way Highlight Reel @FlatgroundApp #uncommitted

[Jack O'Brien @2026jackobrien]

@ExpoRecruits Amazing shot of Mechanics - @FlatgroundApp @NCSA_Baseball

[Jack O'Brien @2026jackobrien]

Amazing shots of Mechanics - @FlatgroundApp @NCSA_Baseball #uncommitted

[Jack O'Brien @2026jackobrien]

@NCSA_Baseball @CoachSchaabNCSA @POMalley_NCSA @CoachHarrisNCSA @CoachDrakeNCSA @CoachPynnNCSA @CoachGoldenNCSA @NCSAMattoon @CoachHelms_NCSA @coachryan_NCSA @CoachCBNCSA Jack O'Brien
Southern California
LHP/OF
3.9 GPA
Spring Stats - 474 avg/ .524 obp/ .947 slg/ 1.471 ops

[Jack O'Brien @2026jackobrien]

@NCSA_Baseball @CoachSchaabNCSA @POMalley_NCSA @CoachHarrisNCSA @CoachDrakeNCSA @CoachPynnNCSA @CoachGoldenNCSA @NCSAMattoon @CoachHelms_NCSA @coachryan_NCSA @CoachCBNCSA Jack O'Brien
Southern California
LHP/OF
3.9 GPA
Spring Stats - 474 avg/ .524 obp/ .947 slg/ 1.471 ops

[Jack O'Brien @2026jackobrien]

85% Bullpen @FlatgroundApp #uncommitted #lefty

[Jack O'Brien @2026jackobrien]

After over coming an elbow injury, heating up at the plate and joining the @palibaseballl lineup as DH over halfway into the season, I finished my Junior year hitting w/ a .474 avg/ .524 obp/ .947 slg/ 1.471 ops - @FlatgroundBats #uncommitted

[Jack O'Brien @2026jackobrien]

Belted triple Vs. Sylmar HS. @FlatgroundBats @palibaseballl #uncommitted

[Jack O'Brien @2026jackobrien]

Inside the parker brings in 3 insurance runs to put us up by 4. Playoffs Round 1 vs. Kennedy HS @FlatgroundBats @palibaseballl #uncommitted

[Steve Galluzzo @palipostsports]

Jack O’Brien belts an inside-the-park homer to score three runs and pad Palisades’ lead.

[Steve Galluzzo @palipostsports]

Baseball: Palisades 12, Fairfax 1 (5 innings). Jack O’Brien has three hits and four RBIs, Roman Hawk belts his sixth homer and Parsa Imankhan pitches a two-hitter with four strikeouts for the Dolphins (17-10, 14-4) in their regular season finale.

[Steve Galluzzo @palipostsports]

Baseball: Palisades 18, Westchester 3 (5 innings). Hudson Ramberg, Andreas Konnari and Jack O'Brien each get three hits while Caleb Gitlin, Yamato Yukimoto and Jude De Pastino combine on a three-hitter for the visiting Dolphins (16-10, 13-4).

[Steve Galluzzo @palipostsports]

Baseball: Sylmar 5, Palisades 2. Logan Bailey and Jack O'Brien each hit a triple, Noah Andrews gets an RBI single and Jett Teegardin allows five hits with four strikeouts in 5.2 innings for the visiting Dolphins (15-10) in the Tiger Classic. The Spartans improve to 18-5.

[Jimmy Levy @JimmyLevy2026]

This is an extremely difficult time for all effected by the fires. I am so grateful to be surrounded by such amazing and supportive people, and have the opportunity to be out on the field with my team during this time.

[Jack O'Brien @2026jackobrien]

2 RBI Double w/ TPA Navy vs. Dukes
@FlatgroundBats @TJewett50

[Jack O'Brien @2026jackobrien]

Last Two Outings on Pali Baseball Varsity Fall Szn - Highlights #uncommitted @FlatgroundApp

[Jack O'Brien @2026jackobrien]

Solid Inning with TPA Navy against Cubs Scout Team. - 2 ks 0H 0 ER #uncommitted @FlatgroundApp

[Jack O'Brien @2026jackobrien]

Clean K from the PBR Tournament with TPA 16u Navy @FlatgroundApp @pbrtscouting

[Jack O'Brien @2026jackobrien]

3 Pitch K - CCYB College Showcase
2026 LHP @FlatgroundApp