Jack O'Brien: Career Statistics
Position: Defenseman
Height: 6’-1”
Weight: 185 lbs
Hometown: White Rock, British Columbia
Previous team: White Rock, British Columbia
Season totals
| Season | Team | GP | G | A | PTS | PTS/G | Pen | PIM | PIM/G | PPG | SHG | GWG | ENG |
| 2022-2023 | Cornell | 2 | 0 | 0 | 0 | 0.00 | 0 | 0.00 | 0 | 0 | 0 | 0 | |
| 2023-2024 | Cornell | 9 | 0 | 0 | 0 | 0.00 | 0 | 0.00 | 0 | 0 | 0 | 0 | |
| 2024-2025* | Cornell | 4 | 0 | 1 | 1 | 0.25 | 0 | 0.00 | 0 | 0 | 0 | 0 | |
| Career Totals | 15 | 0 | 1 | 1 | 0.07 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 |
*Exhibition Games do not count in team stats.
Game by game
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 11/01/24 | NC | North Dakota | 0 | 0 | 0 | 0 | 0:00 | |
| 11/02/24 | NC | North Dakota | 0 | 0 | 0 | 0 | 0:00 | |
| 11/15/24 | EC | @Dartmouth | 0 | 1 | 1 | 0 | 0:00 | Scoring 3: Catalano (Robertson, O'Brien) 5x5 14:50 (3rd) |
| 11/16/24 | EC | @Harvard | 0 | 0 | 0 | 0 | 0:00 | |
| Totals | 0 | 1 | 1 | 0 | 0:00 |
| Date | Type | Opponent | G | A | PTS | PEN | PIM | Details |
| 10/27/23 | NC | Minnesota Duluth | 0 | 0 | 0 | 0 | 0:00 | |
| 12/30/23 | NC | vs. Arizona State | 0 | 0 | 0 | 0 | 0:00 | |
| 02/02/24 | EC | St. Lawrence | 0 | 0 | 0 | 0 | 0:00 | |
| 02/03/24 | EC | Clarkson | 0 | 0 | 0 | 0 | 0:00 | |
| 02/09/24 | EC | @Rensselaer | 0 | 0 | 0 | 0 | 0:00 | |
| 02/10/24 | EC | @Union | 0 | 0 | 0 | 0 | 0:00 | |
| 02/17/24 | EC | Yale | 0 | 0 | 0 | 0 | 0:00 | |
| 02/23/24 | EC | @Clarkson | 0 | 0 | 0 | 0 | 0:00 | |
| 03/02/24 | EC | Rensselaer | 0 | 0 | 0 | 0 | 0:00 | |
| Totals | 0 | 0 | 0 | 0 | 0:00 |
