Sebastian Cossa

G · #33 · Utah Mammoth

Sebastian Cossa is a goaltender for the Utah Mammoth. Born November 21, 2002 in Hamilton, Ontario, Canada, he stands 6'6", weighs 221 lbs and catches left. He was drafted in 2021 (round 1, 15th overall) by the Detroit Red Wings. In 8 NHL regular-season games he has 5 wins and 0 shutouts.

NHL regular-season career

Games

8

Wins

5

GAA

3.23

Save %

0.870

NHL season record highs

Highest supplied regular-season team records. Split-team seasons are kept separate; these are not combined season totals. Ties show one recorded season.

Wins

4

2026–27 · Utah Mammoth

Shutouts

0

2026–27 · Utah Mammoth

Games

7

2026–27 · Utah Mammoth

Teams & leagues through the years

Every team and league recorded in this player's supplied season history, including junior, minor-league and international appearances. Multiple teams in a season are listed together; transfer dates and their order are not supplied.

1. 2026–27

   • Utah MammothNHL

2. 2025–26

   • Grand Rapids GriffinsAHL

3. 2024–25

   • Grand Rapids GriffinsAHL
   • Detroit Red WingsNHL

4. 2023–24

   • Grand Rapids GriffinsAHL

5. 2022–23

   • Grand Rapids GriffinsAHL
   • Toledo WalleyeECHL

6. 2021–22

   • Edmonton Oil KingsWHL
   • Canada U20WJC-20

7. 2020–21

   • Edmonton Oil KingsWHL

8. 2019–20

   • Edmonton Oil KingsWHL

9. 2018–19

   • Fort Saskatchewan Ranger U18 AAAAEHL U18
   • Fort Saskatchewan Rang. U18 AAAAMHL
   • Canada White U17WHC-17

10. 2017–18

    • Fort Saskatchewan Ranger U18 AAAAEHL U18

11. 2016–17

    • Fort Saskatchewan Ranger U15 AAAAEHL U15

12. 2015–16

    • Fort McMurray Oil Barons U15 AANAHL U15

Coverage follows NHL's published player record. Earlier youth teams, loans, transfers and seasons absent from that source may be missing. A missing season does not imply the player was inactive.

Season-by-season history

All seasons and leagues supplied by the NHL player feed. NHL, junior and minor-league rows stay separate; this is not a guarantee of every game in a player's career.

Scroll across the table for all columns. Open “All stats” on any season for its complete supplied record.

Season	League	Team	Type	GP	W	L	GAA	SV%	SO	Starts	OTL	SA	GA
2026–27	NHL	Utah Mammoth	Regular	7	4	1	3.30	0.871	0	6	1	147	19	All stats Assists 0 Games Played 7 Games Started 6 Goals 0 Goals Against 19 Goals Against Avg 3.2983 Losses 1 Ot Losses 1 Pim 0 Save Pctg 0.8707 Shots Against 147 Shutouts 0 Time On Ice 345:38 Wins 4
2025–26	AHL	Grand Rapids Griffins	Regular	39	26	8	2.33	0.915	5	—	4	1,053	89	All stats Games Played 39 Goals Against 89 Goals Against Avg 2.33 Losses 8 Ot Losses 4 Save Pctg 0.915 Shots Against 1053 Shutouts 5 Time On Ice 2292:25 Wins 26
2024–25	AHL	Grand Rapids Griffins	Regular	41	21	15	2.45	0.911	1	—	5	1,117	99	All stats Games Played 41 Goals Against 99 Goals Against Avg 2.45 Losses 15 Ot Losses 5 Save Pctg 0.911 Shots Against 1117 Shutouts 1 Time On Ice 2425:00 Wins 21
2024–25	NHL	Detroit Red Wings	Regular	1	1	0	2.67	0.857	0	0	0	14	2	All stats Assists 0 Games Played 1 Games Started 0 Goals 0 Goals Against 2 Goals Against Avg 2.6667 Losses 0 Ot Losses 0 Save Pctg 0.8571 Shots Against 14 Shutouts 0 Time On Ice 45:00 Wins 1
2024–25	AHL	Grand Rapids Griffins	Playoffs	2	0	2	4.51	0.868	0	—	6	68	9	All stats Games Played 2 Goals Against 9 Goals Against Avg 4.51 Losses 2 Ot Losses 6 Save Pctg 0.868 Shots Against 68 Shutouts 0 Time On Ice 120:00 Wins 0
2023–24	AHL	Grand Rapids Griffins	Regular	40	22	9	2.41	0.913	2	—	8	1,107	96	All stats Games Played 40 Goals Against 96 Goals Against Avg 2.41 Losses 9 Ot Losses 8 Save Pctg 0.913 Shots Against 1107 Shutouts 2 Time On Ice 2388:59 Wins 22
2023–24	AHL	Grand Rapids Griffins	Playoffs	9	5	4	2.72	0.900	0	—	9	251	25	All stats Games Played 9 Goals Against 25 Goals Against Avg 2.72 Losses 4 Ot Losses 9 Save Pctg 0.9 Shots Against 251 Shutouts 0 Time On Ice 550:44 Wins 5
2022–23	AHL	Grand Rapids Griffins	Regular	3	1	1	5.57	0.783	0	—	0	60	13	All stats Games Played 3 Goals Against 13 Goals Against Avg 5.57 Losses 1 Ot Losses 0 Save Pctg 0.783 Shots Against 60 Shutouts 0 Time On Ice 140:00 Wins 1
2022–23	ECHL	Toledo Walleye	Regular	46	26	16	2.56	0.913	4	—	1	1,304	114	All stats Games Played 46 Goals Against 114 Goals Against Avg 2.56 Losses 16 Ot Losses 1 Save Pctg 0.913 Shots Against 1304 Shutouts 4 Time On Ice 2667:00 Wins 26
2022–23	ECHL	Toledo Walleye	Playoffs	7	5	2	2.32	0.917	0	—	0	180	15	All stats Games Played 7 Goals Against 15 Goals Against Avg 2.32 Losses 2 Ot Losses 0 Save Pctg 0.917 Shots Against 180 Shutouts 0 Time On Ice 388:42 Wins 5
2021–22	WHL	Edmonton Oil Kings	Regular	46	33	9	2.28	0.913	6	—	3	1,149	100	All stats Games Played 46 Goals Against 100 Goals Against Avg 2.28 Losses 9 Ot Losses 3 Save Pctg 0.913 Shots Against 1149 Shutouts 6 Time On Ice 2631:00 Wins 33
2021–22	WJC-20	Canada U20	Regular	1	1	0	2.00	0.917	0	—	0	24	2	All stats Games Played 1 Goals Against 2 Goals Against Avg 2 Losses 0 Ot Losses 0 Save Pctg 0.917 Shots Against 24 Shutouts 0 Time On Ice 60:00 Wins 1
2021–22	WHL	Edmonton Oil Kings	Playoffs	19	16	3	1.93	0.919	5	—	3	455	37	All stats Games Played 19 Goals Against 37 Goals Against Avg 1.93 Losses 3 Ot Losses 3 Save Pctg 0.919 Shots Against 455 Shutouts 5 Time On Ice 1150:00 Wins 16
2020–21	WHL	Edmonton Oil Kings	Regular	19	17	1	1.57	0.941	4	—	1	505	30	All stats Games Played 19 Goals Against 30 Goals Against Avg 1.57 Losses 1 Ot Losses 1 Save Pctg 0.941 Shots Against 505 Shutouts 4 Time On Ice 1144:00 Wins 17
2019–20	WHL	Edmonton Oil Kings	Regular	33	21	6	2.23	0.921	4	—	3	887	70	All stats Games Played 33 Goals Against 70 Goals Against Avg 2.23 Losses 6 Ot Losses 3 Save Pctg 0.921 Shots Against 887 Shutouts 4 Time On Ice 1880:00 Wins 21
2018–19	AEHL U18	Fort Saskatchewan Ranger U18 AAA	Regular	13	6	5	3.01	0.919	1	—	2	442	36	All stats Games Played 13 Goals Against 36 Goals Against Avg 3.01 Losses 5 Ot Losses 2 Save Pctg 0.919 Shots Against 442 Shutouts 1 Time On Ice 718:00 Wins 6
2018–19	AMHL	Fort Saskatchewan Rang. U18 AAA	Regular	13	6	5	3.01	0.919	1	—	2	442	36	All stats Games Played 13 Goals Against 36 Goals Against Avg 3.01 Losses 5 Ot Losses 2 Save Pctg 0.919 Shots Against 442 Shutouts 1 Time On Ice 718:00 Wins 6
2018–19	WHC-17	Canada White U17	Regular	2	1	1	3.03	0.895	0	—	0	57	6	All stats Games Played 2 Goals Against 6 Goals Against Avg 3.03 Losses 1 Ot Losses 0 Save Pctg 0.895 Shots Against 57 Shutouts 0 Time On Ice 119:00 Wins 1
2018–19	AEHL U18	Fort Saskatchewan Ranger U18 AAA	Playoffs	8	5	3	2.03	0.938	1	—	2	290	18	All stats Games Played 8 Goals Against 18 Goals Against Avg 2.03 Losses 3 Ot Losses 2 Save Pctg 0.938 Shots Against 290 Shutouts 1 Time On Ice 533:00 Wins 5
2018–19	AMHL	Fort Saskatchewan Rang. U18 AAA	Playoffs	8	5	3	2.03	0.938	1	—	2	290	18	All stats Games Played 8 Goals Against 18 Goals Against Avg 2.03 Losses 3 Ot Losses 2 Save Pctg 0.938 Shots Against 290 Shutouts 1 Time On Ice 533:00 Wins 5
2017–18	AEHL U18	Fort Saskatchewan Ranger U18 AAA	Regular	19	6	10	3.37	0.915	0	—	3	730	62	All stats Games Played 19 Goals Against 62 Goals Against Avg 3.37 Losses 10 Ot Losses 3 Save Pctg 0.915 Shots Against 730 Shutouts 0 Time On Ice 1105:00 Wins 6
2017–18	AEHL U18	Fort Saskatchewan Ranger U18 AAA	Playoffs	7	4	3	2.28	0.943	0	—	—	300	17	All stats Games Played 7 Goals Against 17 Goals Against Avg 2.28 Losses 3 Save Pctg 0.943 Shots Against 300 Shutouts 0 Time On Ice 448:00 Wins 4
2016–17	AEHL U15	Fort Saskatchewan Ranger U15 AAA	Regular	19	15	4	1.80	0.934	5	—	0	517	34	All stats Games Played 19 Goals Against 34 Goals Against Avg 1.8 Losses 4 Ot Losses 0 Save Pctg 0.934 Shots Against 517 Shutouts 5 Time On Ice 1136:00 Wins 15
2016–17	AEHL U15	Fort Saskatchewan Ranger U15 AAA	Playoffs	12	8	4	2.36	0.924	1	—	—	381	29	All stats Games Played 12 Goals Against 29 Goals Against Avg 2.36 Losses 4 Save Pctg 0.924 Shots Against 381 Shutouts 1 Time On Ice 738:00 Wins 8
2015–16	NAHL U15	Fort McMurray Oil Barons U15 AA	Regular	14	—	—	2.60	0.926	—	—	—	—	—	All stats Games Played 14 Goals Against Avg 2.6 Save Pctg 0.926

NHL game-by-game archive

7 imported games.

NHL source coverage only; missing records are not zero-stat appearances. Historical team abbreviations are retained.

Recent NHL games

Profile updated Nov 9, 12:20 am EST. Missing stats are shown as –.

Player on NHL.com