Forward · LW,RW
Liam O'Brien
Utah Mammoth left wing with a $1M cap hit in 2026–27; recorded 3 goals and 4 points in 38 games in 2025–26.
Born
Jul 29, 1994
Birthplace
Halifax, Nova Scotia, CAN
Nationality
CAN
CAN
Height
6 ft 1 in / 185 cm
Weight
215 lb / 98 kg
Shoots
L
Current team
Utah Mammoth
Team appearances
Season statistics
| Season | Team | Cap hit | Regular season | Postseason | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GP | G | A | PTS | +/- | PIM | S | GP | G | A | PTS | +/- | PIM | S | |||
| 2026–27 |  UTA |
$1,000,000 | — | Playoffs not started | ||||||||||||
| 2025–26 |  UTA |
$1,000,000 | 38 | 3 | 1 | 4 | -6 | 43 | 35 | 3 | 0 | 1 | 1 | +1 | 2 | 0 |
| 2024–25 |  UTA |
$1,000,000 | 28 | 0 | 2 | 2 | +1 | 50 | 34 | — | ||||||
| Signed with UTA on June 26, 2024 · 3 years x $1,000,000 AAV | ||||||||||||||||
| 2023–24 |  ARI |
$775,000 | 75 | 5 | 9 | 14 | +0 | 153 | 72 | — | ||||||
| 2022–23 | ARI |
$775,000 | 56 | 3 | 8 | 11 | -5 | 114 | 39 | — | ||||||
| Signed with UTA on March 6, 2022 · 2 years x $775,000 AAV | ||||||||||||||||
| 2021–22 | ARI |
$750,000 | 39 | 2 | 1 | 3 | +1 | 106 | 36 | — | ||||||
| Signed with UTA on July 28, 2021 · 1 year x $750,000 AAV | ||||||||||||||||
| 2020–21 |  COL |
$700,000 | 12 | 0 | 3 | 3 | +1 | 40 | 6 | — | ||||||
| Signed with COL on March 31, 2021 · 1 year x $700,000 AAV | ||||||||||||||||
| 2019–20 |  WSH |
$700,000 | — | — | ||||||||||||
| Signed with WSH on June 10, 2019 · 1 year x $700,000 AAV | ||||||||||||||||
| 2018–19 | WSH |
$650,000 | — | — | ||||||||||||
| Signed with WSH on July 13, 2018 · 1 year x $650,000 AAV | ||||||||||||||||
| 2017–18 | WSH |
$650,000 | 3 | 0 | 0 | 0 | +0 | 5 | 1 | — | ||||||
| Signed with WSH on July 14, 2017 · 1 year x $650,000 AAV | ||||||||||||||||
| 2016–17 | WSH |
$621,667 | 1 | 0 | 0 | 0 | +0 | 0 | 0 | — | ||||||
| 2015–16 | WSH |
$621,667 | — | — | ||||||||||||
| 2014–15 | WSH |
$621,667 | 13 | 1 | 1 | 2 | +4 | 23 | 16 | — | ||||||
| Signed with WSH on October 5, 2014 · 3 years x $621,667 AAV | ||||||||||||||||
Game log
Recent performances
Card checklist
Liam O'Brien cards
One card for every evidence-backed team appearance from 2020–21 onward.
