Liam O'Brien
Age 32 · born Jul 29, 1994Halifax, Nova Scotia, CAN6'1" (185 cm) · 215 lb (98 kg)Shoots leftUndrafted
NHL career
| Season | League | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2025–26 | NHL | Utah Mammoth | 38 | 3 | 1 | 4 | 43 | -6 |
| 2024–25 | NHL | Utah Hockey Club | 28 | 0 | 2 | 2 | 50 | +1 |
| 2023–24 | NHL | Arizona Coyotes | 75 | 5 | 9 | 14 | 153 | 0 |
| 2022–23 | NHL | Arizona Coyotes | 56 | 3 | 8 | 11 | 114 | -5 |
| 2021–22 | NHL | Arizona Coyotes | 39 | 2 | 1 | 3 | 106 | +1 |
| 2020–21 | NHL | Colorado Avalanche | 12 | 0 | 3 | 3 | 40 | +1 |
| 2017–18 | NHL | Washington Capitals | 3 | 0 | 0 | 0 | 5 | 0 |
| 2016–17 | NHL | Washington Capitals | 1 | 0 | 0 | 0 | 0 | 0 |
| 2014–15 | NHL | Washington Capitals | 13 | 1 | 1 | 2 | 23 | +4 |
NHL playoffs
| Season | League | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2025–26 | NHL | Utah Mammoth | 3 | 0 | 1 | 1 | 2 | +1 |
Other leagues
Junior, college, minor-league, European and international seasons from NHL records. Some seasons may be missing. Refreshed Oct 22.
| Season | League | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2020–21 | AHL | Colorado Eagles | 12 | 4 | 4 | 8 | 15 | -1 |
| 2019–20 | AHL | Hershey Bears | 59 | 10 | 19 | 29 | 83 | +14 |
| 2018–19 (playoffs) | AHL | Hershey Bears | 8 | 1 | 0 | 1 | 21 | 0 |
| 2018–19 | AHL | Hershey Bears | 74 | 15 | 13 | 28 | 118 | -12 |
| 2017–18 | AHL | Hershey Bears | 69 | 17 | 9 | 26 | 79 | -8 |
| 2016–17 (playoffs) | AHL | Hershey Bears | 6 | 0 | 0 | 0 | 13 | +2 |
| 2016–17 | AHL | Hershey Bears | 64 | 10 | 20 | 30 | 117 | +5 |
| 2015–16 (playoffs) | AHL | Hershey | 20 | 4 | 2 | 6 | 65 | -5 |
| 2015–16 | AHL | Hershey | 59 | 7 | 9 | 16 | 120 | +2 |
| 2014–15 (playoffs) | AHL | Hershey | 10 | 3 | 3 | 6 | 14 | +1 |
| 2014–15 | AHL | Hershey | 45 | 4 | 4 | 8 | 121 | -5 |
| 2013–14 (playoffs) | QMJHL | Rouyn-Noranda | 9 | 1 | 3 | 4 | 12 | -2 |
| 2013–14 | QMJHL | Rouyn-Noranda | 68 | 20 | 15 | 35 | 148 | -11 |
| 2012–13 (playoffs) | QMJHL | Rouyn-Noranda | 12 | 2 | 1 | 3 | 17 | +2 |
| 2012–13 | QMJHL | Rouyn-Noranda | 65 | 10 | 14 | 24 | 164 | -12 |
| 2011–12 (playoffs) | QMJHL | Rouyn-Noranda | 4 | 1 | 0 | 1 | 11 | -2 |
| 2011–12 | QMJHL | Rouyn-Noranda | 27 | 3 | 7 | 10 | 69 | -17 |
| 2011–12 | QMJHL | Rimouski | 40 | 7 | 9 | 16 | 67 | +4 |
| 2010–11 (playoffs) | QMJHL | Rimouski Océanic | 5 | 0 | 0 | 0 | 6 | — |
| 2010–11 | QMJHL | Rimouski Océanic | 61 | 2 | 8 | 10 | 45 | -8 |
| 2009–10 (playoffs) | SMAAAHL | Notre Dame Hounds U18 AAA | 13 | 4 | 3 | 7 | 30 | — |
| 2009–10 | SMHL | Notre Dame Hounds Midget AAA | 41 | 13 | 25 | 38 | 98 | 0 |
Source: NHL.com data. Player status per the NHL player registry.