TheStanleyCap.com is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker.
Consider registering a user account and/or logging in. A user account offers you substantially fewer ads, ability to rate contracts and make contract predictions with exclusive features to come.

Liam O'Brien

Position Left Wing / Right Wing Current Team Utah Mammoth
Shoots Left Current Contract 3 years
Height 6'1" Expires 2026-27
Weight (lbs) 215 Expiry Age (Jun 30) 32
Age 31 (July 29, 1994) Expiry Status UFA
Drafted Undrafted
Date Team Transaction
Oct 17, 2025 Utah Mammoth Activated from IR
Oct 6, 2025 Utah Mammoth Placed on IR
Jun 26, 2024 Utah Hockey Club Signed 3 years @ $1.000M AAV starting in 2024-25
Mar 6, 2022 Arizona Coyotes Signed 2 years @ $775K AAV starting in 2022-23
Jul 28, 2021 Arizona Coyotes Signed 1 year @ $750K AAV starting in 2021-22
Mar 30, 2021 Colorado Avalanche Signed 1 year @ $700K AAV starting in 2020-21
Jun 10, 2019 Washington Capitals Signed 1 year @ $700K AAV starting in 2019-20
Jul 13, 2018 Washington Capitals Signed 1 year @ $650K AAV starting in 2018-19
Jul 14, 2017 Washington Capitals Signed 1 year @ $650K AAV starting in 2017-18
Oct 5, 2014 Washington Capitals Signed to an entry level contract.
Status History Coming Soon

2024-25 Player Card



URL: https://www.thestanleycap.com/cdn/player_cards/20242025/liam-o-brien-8477070.png

2023-24 Player Card



URL: https://www.thestanleycap.com/cdn/player_cards/20232024/liam-o-brien-8477070.png

About Player Cards

Player cards present an infographic of a players performance. In this case it shows the player performance over a 3 season span. Each square is separated into three separate sub-boxes with the two smaller boxes on top representing the past two seasons and the larger box on the bottom representing the current or most recent season. This allows the reader to guage how consistent a player has been, and if early in the season it can help identify whether a players performance may be impacted by small sample size and subject to regression or is consistent with recent past performance.

Notes and Definitions
  • The numbers represent percentiles so the higher the better.
  • Percentiles are determined by comparing Forwards to Forwards and Defensemen to Defensemen.
  • Bursts/mi are calculated from NHL Edge Data are are speed bursts above 20mpg per mile skated. The NHL doesn't adjust for ice time so the players that skate more will naturally have more bursts over 20, or at least more opportunity to have more. The NHL also does not provide ice time in the context of NHL Edge Statistics, however, it does provide distance skated. By adjusting for distance skated it will have a similar effect to adjusting for ice time but also adjust for situationional effect. For example, Players don't typically skate as much on the PK, mostly within the defensive zone, so don't get significant opportunity in that ice time to get speed bursts above 20mph. Adjusting with miles skates would account for this better than adjusting with ice time.
  • Sh%AE is Shooting Percentage above Expected (Sh% - xSh%) and is an indicator of how good a shooter is at converting chances into goals.
  • Relative statistics are On Ice - Off Ice statistics and can be an indicator of whether the player makes his teammates better or worse.
  • All data is 5v5 except Shooting Hardest and Average, Skating Top Speed and Bursts/mi which are all situations, ES Average which is even strength (NHL doesn't give a specific definition).
Data Sources
Terms of Use

You are free to use include player cards in written articles, share on social media, or on other public websites under the following conditions:

  • You credit TheStanleyCap.com as the source and provide a link back to TheStanleyCap.com or this player page.
  • You do not mass copy/duplicate/publish dozens or hundreds of player cards. A few, or a handful for a written article is fine. Be reasonable. Fair use rules apply.
  • If you are a high-traffic website you must download and host the image(s) on your site rather than overload TheStanleyCap servers with traffic.

Note: The image will update daily throughout the season so if you want to include snapshot then you must download the image.

If you have any questions, send an e-mail to the e-mail address at the top of this page.

5v5 Individual Stats

Season Team(s) GP TOI G/60 A/60 Pts/60 xG/60 GAE/60 Sh% xSh% Sh%AE %SA Rush %SA Reb.
2016-17 WSH 1 6:08 0.00 0.00 0.00 0.00 0.00 - - - - -
2017-18 WSH 3 20:32 0.00 0.00 0.00 0.04 -0.04 0.00 1.47 -1.47 0.00 0.00
2020-21 COL 12 77:39 0.00 2.32 2.32 0.40 -0.40 0.00 8.60 -8.60 0.00 0.00
2021-22 ARI 39 359:03 0.33 0.17 0.50 0.60 -0.27 5.71 10.31 -4.60 2.00 12.00
2022-23 ARI 56 578:38 0.31 0.73 1.04 0.34 -0.03 8.33 9.24 -0.90 0.00 3.85
2023-24 ARI 75 695:36 0.43 0.78 1.21 0.56 -0.13 7.04 9.14 -2.10 5.05 7.07
2024-25 UTA 28 257:29 0.00 0.47 0.47 0.90 -0.90 0.00 11.41 -11.41 3.77 5.66
2025-26 UTA 6 56:34 1.06 0.00 1.06 1.48 -0.42 10.00 13.94 -3.94 0.00 12.50

5v5 On Ice Stats

Season Team(s) GP TOI SAF/60 GF/60 xGF/60 SAA/60 GA/60 xGA/60 GF% xGF% xGF Rel xGA Rel xGF% Rel
2016-17 WSH 1 6:08 68.48 0.00 4.02 48.91 0.00 0.68 - 85.62 1.87 -1.37 34.38
2017-18 WSH 3 20:32 26.30 0.00 0.92 37.99 0.00 2.55 - 26.48 -1.51 0.30 -25.40
2020-21 COL 12 77:39 40.18 2.32 2.40 39.41 1.55 1.70 60.00 58.61 -0.31 -0.49 3.19
2021-22 ARI 39 359:03 30.08 1.00 1.71 46.79 1.00 2.70 50.00 38.81 -0.49 -0.01 -6.04
2022-23 ARI 56 578:38 28.20 1.66 1.68 43.24 2.38 2.61 41.03 39.15 -0.63 -0.29 -5.19
2023-24 ARI 75 695:36 34.42 2.33 2.04 43.21 2.07 2.38 52.94 46.18 -0.50 -0.27 -2.76
2024-25 UTA 28 257:29 41.48 2.10 2.28 40.55 1.63 2.17 56.25 51.18 -0.33 -0.00 -3.36
2025-26 UTA 6 56:34 39.25 1.06 2.82 51.97 5.30 3.21 16.67 46.77 0.28 1.42 -11.84

NHL Edge Stats

Skating Shooting Zone Time
Season GP Top Speed Bursts>20/mi Avg. Speed ES Avg. Speed Top Speed Avg. Speed %Long Range %Mid Range %High Danger ES DZ% ES NZ% ES OZ%
This table is for Basic and Premium subscribers only. To view please login to and/or subscribe to one of our subscription plans.

Legend

Percentile 0-25 Percentile 25-50 Percentile 50-75 Percentile 75-100
Forwards are compared with forwards and Defensemen are are compared with Defensemen.

5v5 Lines

Season
Season Teammate Teammate Team TOI GF/60 GA/60 GF% xGF/60 xGA/60 xGF% xGF Rel xGA Rel xGF% Rel
This table is for Basic and Premium subscribers only. To view please login to and/or subscribe to one of our subscription plans. 2021-22 2022-23 2023-24 2024-25 2025-26 2026-27 2027-28 2028-29 2030-31 2031-32 2032-33 2033-34 2034-35

Glossary

Type Statistic Definition
IndividualG/60Goals Against per 60 minutes.
IndividualA/60Assists per 60 minutes.
IndividualPts/60Points per 60 minutes.
IndividualxG/60Expected Goals per 60 minutes.
IndividualGAE/60Goals Above Expected (G/60 - xG/60).
IndividualSh%Shooting Percentage.
IndividualxSh%Expected Shooting Percentage.
IndividualSh%AEShooting percentage above expected (Sh% - xSh%).
Individual%SA RushPercentage of shot attempts determined to be on the rush.
Individual%SA Reb.Percentage of shot attempts determined to be from rebounds.
On IceSAF/60Shot Attempts For per 60 minutes.
On IceGF/60Goals For per 60 minutes.
On IcexGF/60Expected Goals For per 60 minutes.
On IceSAA/60Shot Attempts Against per 60 minutes (lower is better).
On IceGA/60Goals Against per 60 minutes (lower is better).
On IcexGA/60Expected Goals Against per 60 minutes (lower is better).
On IceGF%Goals For Percentage = Goals For / (Goals For + Goals Against)
On IcexGF%Expected Goals For Percentage = Expected Goals For / (Expected Goals For + Expected Goals Against)
On IcexGF RelxGF/60 when On Ice - xGF/60 when not On Ice.
On IcexGA RelxGA/60 when On Ice - xGA/60 when not On Ice (lower is better).
On IcexGF% RelxGF% when On Ice - xGF% when not On Ice.
Individual and On-Ice stats from Puckalytics.com (starting in 2015-16). NHL Edge Stats from edge.nhl.com (starting in 2021-22). Edge statistic definitions can be found at the Edge Stats Glossary.

News and Opinions

Current Contract

Standard Contract (UFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2024-25 30 $1,000,000 $1,000,000 - - $1,000,000 $1,000,000 $1,000,000 UFA
2025-26 31 $1,000,000 $1,000,000 - - $1,000,000 $1,000,000 $1,000,000 UFA
2026-27 32 $1,000,000 $1,000,000 - - $1,000,000 $1,000,000 $1,000,000 UFA
Total - - $3,000,000 $3,000,000 $3,000,000
Signed: June 26, 2024
Team: Utah Hockey Club
Exp. Status: UFA
Cap %: 1.14

Previous Contracts (show) (hide)

Standard Contract (UFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2022-23 28 $775,000 $775,000 - - $750,000 $750,000 $750,000 UFA
2023-24 29 $775,000 $775,000 - - $800,000 $800,000 $800,000 UFA
Total - - $1,550,000 $1,550,000 $1,550,000
Signed: Mar 6, 2022
Team: Arizona Coyotes
Exp. Status: UFA
Cap %: 0.94

Standard Contract (UFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2021-22 27 $750,000 $750,000 - - $750,000 $750,000 $250,000 UFA-Grp6
Total - - $750,000 $750,000 $250,000
Signed: July 28, 2021
Team: Arizona Coyotes
Exp. Status: UFA
Cap %: 0.92
Note: Guaranteed minimum salary is $300,000.

Standard Contract (UFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2020-21 26 $700,000 $700,000 - - $700,000 $700,000 $160,000 UFA-Grp6
Total - - $700,000 $700,000 $160,000
Signed: Mar 30, 2021
Team: Colorado Avalanche
Exp. Status: UFA-Grp6
Cap %: 0.86

Standard Contract (RFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2019-20 25 $700,000 $700,000 - - $700,000 $700,000 $212,500 RFA-arb
Total - - $700,000 $700,000 $212,500
Signed: June 10, 2019
Team: Washington Capitals
Exp. Status: UFA-Grp6
Cap %: 0.86
Note: Guaranteed minimum salary is $237,500.

Standard Contract (RFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2018-19 24 $650,000 $650,000 - - $650,000 $650,000 $150,000 RFA-arb
Total - - $650,000 $650,000 $150,000
Signed: July 13, 2018
Team: Washington Capitals
Exp. Status: RFA-arb
Cap %: 0.82
Note: Guaranteed minimum salary is $175,000.

Standard Contract (RFA) ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2017-18 23 $650,000 $650,000 - - $650,000 $650,000 $85,000 RFA
Total - - $650,000 $650,000 $85,000
Signed: July 14, 2017
Team: Washington Capitals
Exp. Status: RFA-arb
Cap %: 0.87

Entry Level Contract ( )  (0 ratings)

Season Age* Clause Cap Hit AAV Perf. Bonus Sign. Bonus Salary Compensation Minors Salary Status
2014-15 20 $621,667 $641,667 $20,000 $55,000 $550,000 $605,000 $70,000 ELC
2015-16 21 $621,667 $641,667 $20,000 $55,000 $575,000 $630,000 $70,000 ELC
2016-17 22 $621,667 $641,667 $20,000 $55,000 $575,000 $630,000 $70,000 ELC
Total $60,000 $165,000 $1,700,000 $1,865,000 $210,000
Signed: Oct 5, 2014
Team: Washington Capitals
Exp. Status: RFA

Career Statistics

Regular Season Playoffs
Season League Team GP G A Pts +/- PIM Shots Sh% TOI/G GP G A Pts +/- PIM Shots Sh% TOI/G
2009-10 SMHL Notre Dame Hounds Midget AAA 41 13 25 38 98
2009-10 SMAAAHL Notre Dame Hounds U18 AAA 13 4 3 7 30
2010-11 QMJHL Rimouski Océanic 61 2 8 10 -8 45 5 6
2011-12 QMJHL Rimouski 40 7 9 16 +4 67 46 1,520.0
2011-12 QMJHL Rouyn-Noranda 27 3 7 10 -17 69 45 670.0 4 1 1 -2 11 6 1,670.0
2012-13 QMJHL Rouyn-Noranda 65 10 14 24 -12 164 111 900.0 12 2 1 3 +2 17 18 1,110.0
2013-14 QMJHL Rouyn-Noranda 68 20 15 35 -11 148 180 1,110.0 9 1 3 4 -2 12 24 420.0
2014-15 NHL Washington Capitals 13 1 1 2 +4 23 16 6.2 7:33
2014-15 AHL Hershey 45 4 4 8 -5 121 55 730.0 10 3 3 6 +1 14 18 1,670.0
2015-16 AHL Hershey 59 7 9 16 +2 120 85 820.0 20 4 2 6 -5 65 26 1,540.0
2016-17 NHL Washington Capitals 1 0 0 0 0.0 6:08
2016-17 AHL Hershey Bears 64 10 20 30 +5 117 6 +2 13
2017-18 AHL Hershey Bears 69 17 9 26 -8 79
2017-18 NHL Washington Capitals 3 0 0 0 5 1 0.0 6:55
2018-19 AHL Hershey Bears 74 15 13 28 -12 118 8 1 1 21
2019-20 AHL Hershey Bears 59 10 19 29 +14 83
2020-21 NHL Colorado Avalanche 12 0 3 3 +1 40 6 0.0 6:34
2020-21 AHL Colorado Eagles 12 4 4 8 -1 15
2021-22 NHL Arizona Coyotes 39 2 1 3 +1 106 36 5.6 9:29
2022-23 NHL Arizona Coyotes 56 3 8 11 -5 114 39 7.7 11:26
2023-24 NHL Arizona Coyotes 75 5 9 14 153 72 6.9 9:44
2024-25 NHL Utah Hockey Club 28 0 2 2 +1 50 34 0.0 9:18
2025-26 NHL Utah Mammoth 5 1 0 1 -2 5 10 10.0 9:42
NHL Career 232 12 24 36 0 496 214 5.6 9:42