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JJ Peterka #77
Right Wing Team LogoUtah Mammoth
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Player Information

JJ Peterka has 29 points (15 goals, 14 assists) in 43 games for the Utah Mammoth this season.

Selected in the 2nd round (No. 34) of the 2020 NHL Draft by the Buffalo Sabres, he has 179 points (82 goals, 97 assists) in 281 regular-season games for the Buffalo Sabres and the Utah Mammoth.

  • Country: Country FlagGER
    Age: 24 yrs (14.01.2002)
    Height / Weight: 183 cm / 86 kg
    Shoots: L
    Drafted: 34th in 2020
    Draft Team: Team logoBuffalo Sabres
    Awards: -
Player EvaluationPowered by CORE

The 24-year-old is around break-even for his team, with the Mammoth controlling 53% of expected goals when he is on the ice. When JJ Peterka is off the ice, the Mammoth control 50% of expected goals, indicating the team is noticeably better when he plays.

He is being deployed in an offense-leaning role, starting 47% of his shifts in the offensive zone versus 14% in the defensive zone.

  • 72

    Overall Rating
    Offense:Off: 85th of 250 Wings
    Defense:Def: 161st of 250 Wings
  • Metric Current Season
    Games
    1 - 82
    82.00
    QoC
    -0.14 - 0.14
    0.08
    IceTimePerGame
    12 - 22
    16.39
    Metric Current Season
    Goals/60
    0.2 - 1.5
    1.25
    PrimaryAssists/60
    0.1 - 1.5
    0.45
    SecondaryAssists/60
    0.1 - 1.2
    0.54
    xGoals/60
    0.49 - 1.34
    0.98
    OnIce_xGoalsFor/60
    1.8 - 5
    3.30
    OnIce_GoalsFor/60
    1.4 - 5.5
    3.39
    PenaltiesDrawn/60
    0.27 - 1.56
    1.25
    OZoneStartPct
    0.15 - 0.4
    0.40
    PP_xGoals/60
    0.5 - 2.5
    0.91
    PP_OnIce_GoalsFor/60
    3 - 13
    4.42
    Metric Current Season
    OnIce_xGoalsAgainst/60
    2.5 - 4
    2.81
    OnIce_GoalsAgainst/60
    2.5 - 4
    2.46
    Penalties/60
    0.5 - 1.5
    0.40
    ShotsBlocked/60
    1 - 3
    0.80
    Takeaways/60
    0.5 - 2
    1.74
    Giveaways/60
    1 - 4
    1.21
    DZoneStartPct
    0.15 - 0.4
    0.21
    PK_OnIce_xGoalsAgainst/60
    5 - 12
    0.00
    PK_OnIce_GoalsAgainst/60
    5 - 12
    0.00
  • Career Trajectory Most comparable players to JJ Peterka at his age (24 yrs):
    Taylor Raddysh (Rating of 72 in 2021, Today 68)
    Alex Barré-Boulet (Rating of 72 in 2020, Today 65)
    Luke Kunin (Rating of 72 in 2020, Today 58)
Contract InformationPowered by CORE
Actual AAV: $7.700M
Player Contract Value: $3.800M
Remaining: 5 year(s)
Contract Ends: 2030 UFA
Age at the end: 29.5 yrs (14.01.2002)
Hero Image
JJ Peterka
Recent Games
Year Team GP G A Pts +/- TOI/G S S% PIM
23.12.2025 Team Logo Avalanche 1 0 0 0 -1 17:07 2 0.0% 2
29.12.2025 Team Logo Predators 1 1 0 1 1 23:04 3 33.3% 0
01.01.2026 Team Logo Islanders 1 0 1 1 2 15:28 0 0
03.01.2026 Team Logo Devils 1 0 0 0 0 15:52 3 0.0% 0
05.01.2026 Team Logo Rangers 1 0 0 0 1 15:40 3 0.0% 0
Total 5 1 1 2 3 11 9.1% 2
Regular Season
Year Team GP G A Pts +/- TOI/G S S% PIM
2021-22 Team Logo Sabres 2 0 0 0 0 16:07 3 0.0% 0
2022-23 Team Logo Sabres 77 12 20 32 -15 13:39 125 9.6% 26
2023-24 Team Logo Sabres 82 28 22 50 10 16:23 226 12.4% 28
2024-25 Team Logo Sabres 77 27 41 68 -1 18:10 173 15.6% 34
2025-26 Team Logo Mammoth 43 15 14 29 8 16:55 92 16.3% 18
Season Projection 82 29 27 56 15 16:55 175 16.6% 34
Total 281 82 97 179 2 619 13.2% 106
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
JJ Peterka Team Logo RW 24 yrs 183 cm / 86 kg 0.67 0.64 76 65 $7.700M
87% Anton Lundell Team Logo C 24.3 yrs 185 cm / 88 kg 0.76 0.56 78 68 $5.000M
86% Owen Tippett Team Logo RW 26.9 yrs 185 cm / 95 kg 0.62 0.54 79 65 $6.200M
85% Viktor Arvidsson Team Logo LW 32.7 yrs 178 cm / 81 kg 0.57 0.63 76 65 $4.000M
85% Braeden Bowman Team Logo RW 22.5 yrs 185 cm / 92 kg 0.58 0.58 78 65 $0.838M
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