Headshot Image
Liam O'Brien
Center #38 Mammoth
Player Information

Liam O'Brien has 3 points (2 goals, 1 assists) in 23 games for the Utah Mammoth this season.

As an undrafted Center, he has 38 points (13 goals, 25 assists) in 250 regular-season games for the Washington Capitals, the Colorado Avalanche, the Arizona Coyotes, the Utah Hockey Club and the Utah Mammoth.

Show Trading Cards for Liam O'Brien.
  • Country: Country FlagCAN
    Age: 31.5 yrs (29.07.1994)
    Height / Weight: 185 cm / 98 kg
    Shoots: L
    Drafted: Undrafted
    Awards: -
Player EvaluationPowered by CORE

The 31-year-old is underwater for his team, with the Mammoth controlling 49% of expected goals when he is on the ice. When Liam O'Brien is off the ice, the Mammoth control 53% of expected goals, indicating the team is noticeably worse when he plays.

He is being deployed in a relatively balanced role, starting 34% of his shifts in the offensive zone versus 26% in the defensive zone.

  • 64

    Overall Rating
    Offense:Off: 172nd of 245 Centers
    Defense:Def: 112th of 245 Centers
  • Metric Current Season
    PlayDriving
    -0.04
    -0.140.14
    OnIce_xGoalsPct
    0.49
    0.350.65
    IceTimePerGame
    9.30
    1222
    Metric Current Season
    Goals/60
    0.00
    0.21.5
    PrimaryAssists/60
    0.23
    0.11.5
    SecondaryAssists/60
    0.23
    0.11.2
    xGoals/60
    1.07
    0.491.34
    OnIce_xGoalsFor/60
    2.45
    1.85
    OnIce_GoalsFor/60
    2.07
    1.45.5
    PenaltiesDrawn/60
    1.84
    0.271.56
    OZoneStartPct
    0.34
    0.150.4
    PP_xGoals/60
    0.00
    0.52.5
    Metric Current Season
    OnIce_xGoalsAgainst/60
    2.58
    2.54
    OnIce_GoalsAgainst/60
    1.84
    2.54
    Penalties/60
    2.54
    0.51.5
    ShotsBlocked/60
    2.54
    13
    Takeaways/60
    0.46
    0.52
    Giveaways/60
    1.84
    14
    DZoneStartPct
    0.26
    0.150.4
    PK_OnIce_xGoalsAgainst/60
    0.00
    512
Contract InformationPowered by CORE
Actual AAV: $1.000M
Player Contract Value: $1.500M
Remaining: 2 year(s)
Contract Ends: 2027 UFA
Age at the end: 33.9 yrs (29.07.1994)
Hero Image
Liam O'Brien
Recent Games
Year Team GP G A Pts +/- TOI/G S S% PIM
21.12.2025 Team Logo Jets 1 0 0 0 1 11:28 0 2
23.12.2025 Team Logo Avalanche 1 0 0 0 0 6:40 0 0
29.12.2025 Team Logo Predators 1 0 0 0 0 6:58 0 0
01.01.2026 Team Logo Islanders 1 0 0 0 -1 11:04 1 0.0% 0
03.01.2026 Team Logo Devils 1 0 0 0 0 10:01 0 0
Total 5 0 0 0 0 1 0.0% 2
Regular Season
Year Team GP G A Pts +/- TOI/G S S% PIM
2014-15 Team Logo Capitals 13 1 1 2 4 7:32 16 6.2% 23
2016-17 Team Logo Capitals 1 0 0 0 0 6:07 0 0
2017-18 Team Logo Capitals 3 0 0 0 0 6:55 1 0.0% 5
2020-21 Team Logo Avalanche 12 0 3 3 1 6:34 6 0.0% 40
2021-22 Arizona Coyotes 39 2 1 3 1 9:28 36 5.6% 106
2022-23 Arizona Coyotes 56 3 8 11 -5 11:25 39 7.7% 114
2023-24 Arizona Coyotes 75 5 9 14 0 9:43 72 6.9% 153
2024-25 Utah Hockey Club 28 0 2 2 1 9:18 34 0.0% 50
2025-26 Team Logo Mammoth 23 2 1 3 -4 9:03 22 9.1% 29
Season Projection 59 5 3 8 -10 9:03 56 8.9% 74
Total 250 13 25 38 -2 226 5.8% 520
Playoffs
Year Team GP G A Pts +/- TOI/G S S% PIM
No games played
Player MatchPowered by CORE
Player
Match		 Name Team Pos Age Height / Weight Season
P/G		 Career
P/G		 Offense
Rating		 Defense
Rating		 Actual AAV
Liam O'Brien Team Logo C 31.5 yrs 185 cm / 98 kg 0.13 0.15 58 76 $1.000M
81% Jeffrey Viel Team Logo LW 29 yrs 185 cm / 96 kg 0.00 0.08 61 76 $0.775M
80% Sam Carrick Team Logo C 33.9 yrs 183 cm / 91 kg 0.15 0.22 54 80 $1.000M
80% Nicolas Deslauriers Team Logo LW 34.9 yrs 185 cm / 98 kg 0.00 0.15 51 79 $1.750M
78% Mathieu Olivier Team Logo RW 28.9 yrs 185 cm / 104 kg 0.34 0.27 60 71 $3.000M
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