Liam O'Brien — Stats & Advanced Analytics
Liam O'Brien is an NHL center for the Utah Mammoth. In the 2025-26 season Liam O'Brien has 3 goals, 1 assists and 4 points in 38 games, worth -1.0 Goals Above Replacement.
Player Profile
| Position | Center |
|---|---|
| Team | Utah Mammoth |
| Shoots / Catches | L |
| Height | 6'1" |
| Weight | 215 lb |
2025-26 Season Stats
| GP | G | A | P | +/- | PIM | Shots | S% | TOI/GP | CF% | xG | Game Score | GAR | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 38 | 3 | 1 | 4 | -6 | 43 | 35 | 8.6% | 9:09 | 49.8% | 5.5 | 0.1 | -1.0 | -0.17 |
GAR Component Breakdown
| Even-Strength Offense | Even-Strength Defense | Power-Play Offense | Shorthanded Defense |
|---|---|---|---|
| -0.3 | +2.2 | -0.0 | +0.0 |
League percentile rank: points 4th, GAR 18th, WAR 18th (100th = league leader).
Career by Season (Regular Season)
| Season | GP | G | A | P | GAR |
|---|---|---|---|---|---|
| 2025-26 | 38 | 3 | 1 | 4 | -1.0 |
| 2024-25 | 28 | 0 | 2 | 2 | -1.1 |
| 2023-24 | 75 | 5 | 9 | 14 | -0.9 |
| 2022-23 | 56 | 3 | 8 | 11 | -7.2 |
| 2021-22 | 39 | 2 | 1 | 3 | -3.4 |
| 2020-21 | 12 | 0 | 3 | 3 | 0.5 |
| 2017-18 | 3 | 0 | 0 | 0 | -0.4 |
| 2016-17 | 1 | 0 | 0 | 0 | 0.0 |
| 2014-15 | 13 | 1 | 1 | 2 | 0.2 |
Analysis
In the 2025-26 season Liam O'Brien has been worth -1.0 Goals Above Replacement, which ranks in the 18th percentile leaguewide.
His value is driven primarily by even-strength defense (+2.2 GAR), while his even-strength offense grades below replacement (-0.3).
Across 9 tracked seasons his GAR peaked at 0.5 in 2020-21.
All figures are model outputs from Hockey Alchemy. Learn how the value metrics are built on the methodology page.
Frequently Asked Questions
What is Liam O'Brien's GAR this season?
Liam O'Brien has been worth -1.0 Goals Above Replacement (GAR) in the 2025-26 season, in the 18th percentile of NHL players.
How many points does Liam O'Brien have this season?
Liam O'Brien has 3 goals and 1 assists for 4 points in 38 games this season.
Is Liam O'Brien a good center?
Liam O'Brien ranks in the 18th percentile among NHL skaters by GAR (-1.0) in the 2025-26 season.