Illustrated silhouette of a player wearing the Utah Mammoth uniform

Liam O'Brien

Regular Season

Season	TM	GP	G	A	P	+/-	PIM	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
2014-15	WSH	13	1	1	2	+4	23	0	16	6.3	1	2	50.0	35	0	3	1	7:33
2016-17	WSH	1	0	0	0	0	0		0		0	0		1	0	0	1	6:08
2017-18	WSH	3	0	0	0	0	5	0	1	0.0	0	2	0.0	4	0	1	0	6:55
2020-21	COL	12	0	3	3	+1	40	0	6	0.0	0	0		28	2	0	1	6:34
2021-22	ARI	39	2	1	3	+1	106	0	36	5.6	5	10	50.0	139	10	6	8	9:29
2022-23	ARI	56	3	8	11	-5	114	0	39	7.7	4	15	26.7	203	28	6	20	11:26
2023-24	ARI	75	5	9	14	0	153	0	72	6.9	6	28	21.4	229	33	9	14	9:44
2024-25	UTA	28	0	2	2	+1	50	0	34	0.0	0	4	0.0	100	11	2	8	9:18
2025-26	UTA	38	3	1	4	-6	43	0	35	8.6	6	9	66.7	115	14	1	11	9:09
Career		265	14	25	39	-4	534	0	239	5.9	22	70	31.4	854	98	28	64	9:38

Playoffs

Season	TM	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
2025-26	UTA	3	0	1	1	+1	2	0	0	0	0	0	0	0		0	0		11	3	0	0	7:35
Career		3	0	1	1	+1	2	0	0	0	0	0	0	0		0	0		11	3	0	0	7:35

More NHL News

Ryan Leonard scores highlight-reel goal, leads the Capitals over the Devils 4-2

Oct 17, 2026

Elias Lindholm's big 3rd period sparks streaking Bruins' comeback for 4-2 win over Ducks

Oct 17, 2026

Nathan MacKinnon has goal and 3 assists, Artturi Lehkonen scores twice as Avs beat Penguins 5-2

Oct 17, 2026

Rangers believe they can sustain winning after losing Igor Shesterkin to a season-ending injury

Oct 16, 2026

Stone has 3rd-period hat trick in the Golden Knights' 6-2 win over the Flames

Oct 16, 2026

Utah Mammoth beat the Oilers 4-2 as Clayton Keller scores twice

Oct 16, 2026

More Mammoth Stats

Team Leaders

6

Schmaltz

8

Keller

+/-

+5

Hayton

Team Rankings

G/GP

3.88

4th

GA/GP

2.63

9th

PP%

37.5

1st

PK%

75.9

24th

2026-27 Division Standings

TEAM	W	L	OTL	PTS	DIFF
Mammoth	6	2	0	12	10
Avalanche	5	2	1	11	12
Wild	5	2	1	11	6
Jets	4	1	2	10	0
Stars	3	3	1	7	3
Blues	3	3	1	7	2
Predators	2	2	3	7	-4
Blackhawks	3	5	0	6	-11

Schedule

DATE	MATCHUP			TIME (ET)
Sat 10/17	EDM	@	UTA	10:00 PM
Mon 10/19	PIT	@	UTA	9:00 PM
Thu 10/22	UTA	@	SEA	10:00 PM
Sat 10/24	TBL	@	UTA	9:00 PM
Tue 10/27	MIN	@	UTA	9:00 PM

Last Game

Mammoth

6 - 2 - 0

Final

Oilers

5 - 1 - 1

Thu 15 Oct 2026

NHL 2026-27 Leaders

Goals Leaders

9

Kaprizov

8

Connor

7

Lafreniere

Assists Leaders

14

McDavid

11

Eichel

10

Hughes

Points Leaders

18

McDavid

16

Eichel

16

MacKinnon

Hits Leaders

44

Sherwood

40

Cuylle

37

Hathaway

Blocks Leaders

28

Weegar

26

Seeler

25

Hronek

Wins Leaders

6

Ullmark

5

Wallstedt

5

Vejmelka

Goals Against Leaders

0.80

Tarasov

1.20

Oettinger

1.20

Ullmark

Save Percentage Leaders

.965

Tarasov

.949

Ullmark

.944

Oettinger

NHL 2026-27 Rankings

Goals Rankings

4.50

4.43

3.89

Goals Against Rankings

1.71

2.25

2.29

Power Play Rankings

37.5

33.3

31.6

Penalty Kill Rankings

96.2

93.3

92.9

NHL 2026-27 Betting

Best Record ATS

6-2

5-2

6-3

5-3

Worst Record ATS

1-6

1-4

2-6

2-5

3-5

NHL 2026-27 Standings

Central Division	W	L	OTL	PTS	DIFF
Mammoth	6	2	0	12	10
Avalanche	5	2	1	11	12
Wild	5	2	1	11	6
Jets	4	1	2	10	0
Blues	3	3	1	7	2
Stars	3	3	1	7	3
Predators	2	2	3	7	-4
Blackhawks	3	5	0	6	-11
Pacific Division	W	L	OTL	PTS	DIFF
Golden Knights	7	2	0	14	14
Oilers	5	1	1	11	9
Kraken	5	2	1	11	9
Ducks	4	3	0	8	1
Sharks	4	3	0	8	-6
Canucks	2	6	1	5	-13
Kings	0	3	2	2	-10
Flames	1	6	0	2	-21

Atlantic Division	W	L	OTL	PTS	DIFF
Bruins	6	2	0	12	12
Senators	6	2	0	12	3
Lightning	5	2	0	10	2
Panthers	4	2	2	10	0
Sabres	4	3	1	9	-6
Maple Leafs	3	3	2	8	0
Canadiens	3	3	1	7	-4
Red Wings	2	3	2	6	-5
Metropolitan Division	W	L	OTL	PTS	DIFF
Hurricanes	6	1	1	13	12
Rangers	6	3	0	12	7
Capitals	5	3	0	10	4
Devils	4	4	0	8	-2
Islanders	3	3	1	7	3
Penguins	3	4	1	7	0
Blue Jackets	2	3	0	4	-5
Flyers	0	6	3	3	-22