JJ Peterka
Age 24 · born Jan 14, 2002Munich, DEU6'0" (183 cm) · 184 lb (83 kg)Shoots leftDrafted 2020 R2 #34 by BUF
2026–27 by team
| Team | GP | G | A | P | +/- | PIM | PPG | SOG | TOI/GP | HIT | BLK | ixG | G−ixG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BOS | 11 | 4 | 3 | 7 | +6 | 4 | 0 | 19 | 16:51 | 8 | 5 | 4.0 | +0.0 |
Player Puckigree
On the league chart →2026–27 · BOS
−0.0goals above replacement · 0.0 wins
EV off+0.4
EV def−0.3
PP−0.2
PK0.0
Finish0.0
Pen−0.1
Workload+0.2
By season
| Season | Team | GP | Goals | Wins |
|---|---|---|---|---|
| 2022–23 | BUF | 77 | −0.3 | -0.1 |
| 2023–24 | BUF | 82 | +7.3 | 1.2 |
| 2024–25 | BUF | 77 | +1.2 | 0.2 |
| 2025–26 | UTA | 82 | −0.2 | -0.0 |
| 2026–27 | BOS | 11 | −0.0 | 0.0 |
Goals above a replacement-level player (someone outside a team’s regular rotation): how he did against an average player, plus credit for the workload a replacement would otherwise take. About 6.2 goals make one win. Hover a part for what it measures. How it’s built: How it works.
At 5-on-5
BOS · 143 min
xGF%60.4CF%54.9GF–GA7–6Rel xGF%+10.4OZ%64
Most common linemates
- David Pastrnak80 min64.0
- Hampus Lindholm53 min66.9
- Elias Lindholm48 min52.1
- Mason Lohrei47 min54.9
- Fraser Minten45 min66.6
- William Borgen42 min61.9
Game log
Average Imprint 1.05 over 11 games, best 3.6.
| Date | Team | Opponent | G | A | P | +/- | SOG | PIM | TOI | Imprint |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 22 | BOS | vs NSH | 1 | 0 | 1 | +3 | 3 | 0 | 17:52 | 3.6 |
| Oct 20 | BOS | @ DAL | 0 | 0 | 0 | -1 | 1 | 0 | 19:18 | -0.1 |
| Oct 17 | BOS | @ LAK | 1 | 0 | 1 | +1 | 2 | 0 | 18:01 | 1.6 |
| Oct 16 | BOS | @ ANA | 0 | 0 | 0 | -1 | 2 | 2 | 14:14 | 0.3 |
| Oct 13 | BOS | @ SJS | 0 | 1 | 1 | +2 | 1 | 0 | 16:16 | 0.8 |
| Oct 10 | BOS | vs PHI | 0 | 2 | 2 | +3 | 2 | 0 | 14:02 | 2.9 |
| Oct 8 | BOS | vs UTA | 0 | 0 | 0 | -1 | 0 | 2 | 12:28 | -0.8 |
| Oct 5 | BOS | vs OTT | 0 | 0 | 0 | -2 | 0 | 0 | 15:20 | -0.1 |
| Oct 3 | BOS | @ MIN | 0 | 0 | 0 | 0 | 2 | 0 | 20:38 | 0.6 |
| Oct 2 | BOS | @ WPG | 1 | 0 | 1 | +1 | 5 | 0 | 20:05 | 1.3 |
| Sep 29 | BOS | vs NYR | 1 | 0 | 1 | +1 | 1 | 0 | 17:09 | 1.4 |
NHL career
| Season | League | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2026–27 | NHL | BOS | 11 | 4 | 3 | 7 | 4 | +6 |
| 2025–26 | NHL | Utah Mammoth | 82 | 25 | 22 | 47 | 28 | +6 |
| 2024–25 | NHL | Buffalo Sabres | 77 | 27 | 41 | 68 | 34 | -1 |
| 2023–24 | NHL | Buffalo Sabres | 82 | 28 | 22 | 50 | 28 | +10 |
| 2022–23 | NHL | Buffalo Sabres | 77 | 12 | 20 | 32 | 26 | -15 |
| 2021–22 | NHL | Buffalo Sabres | 2 | 0 | 0 | 0 | 0 | 0 |
NHL playoffs
| Season | League | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2025–26 | NHL | Utah Mammoth | 6 | 0 | 0 | 0 | 2 | -3 |
Other leagues
Junior, college, minor-league, European and international seasons from NHL records. Some seasons may be missing. Refreshed Oct 22.
| Season | League | Team | GP | G | A | P | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2025–26 | OG | Germany | 5 | 1 | 3 | 4 | 2 | -2 |
| 2023–24 | WC | Germany | 8 | 5 | 4 | 9 | 2 | +3 |
| 2022–23 | WC | Germany | 10 | 6 | 6 | 12 | 0 | +8 |
| 2021–22 (playoffs) | AHL | Rochester Americans | 10 | 7 | 5 | 12 | 6 | 0 |
| 2021–22 | AHL | Rochester Americans | 70 | 28 | 40 | 68 | 28 | -3 |
| 2020–21 (playoffs) | DEL | EHC München | 2 | 1 | 0 | 1 | 0 | -2 |
| 2020–21 | WC | Germany | 6 | 1 | 0 | 1 | 2 | -2 |
| 2020–21 | WJC-20 | Germany U20 | 5 | 4 | 6 | 10 | 2 | -5 |
| 2020–21 | ICEHL | EC Salzburg | 12 | 7 | 9 | 16 | 12 | +4 |
| 2020–21 | DEL | EHC München | 30 | 9 | 11 | 20 | 8 | +10 |
| 2019–20 | WJC-20 | Germany U20 | 7 | 4 | 2 | 6 | 16 | -1 |
| 2019–20 | Champions HL | EHC München | 10 | 1 | 2 | 3 | 0 | -1 |
| 2019–20 | DEL | EHC München | 42 | 7 | 4 | 11 | 14 | -6 |
| 2018–19 | WJC-18 D1A | Germany U18 | 5 | 2 | 6 | 8 | 0 | +8 |
| 2018–19 | Czechia U19 | RB Hockey Akademie U19 | 48 | 45 | 49 | 94 | 52 | +23 |
| 2017–18 (playoffs) | Czechia U18 | RB Hockey Academy U18 | 2 | 4 | 0 | 4 | 0 | +3 |
| 2017–18 (playoffs) | EBJL | RB Hockey Academy U18 | 7 | 7 | 12 | 19 | 4 | +10 |
| 2017–18 | Czechia U18 | RB Hockey Academy U18 | 18 | 7 | 14 | 21 | 4 | +13 |
| 2017–18 | EBJL | RB Hockey Academy U18 | 13 | 28 | 17 | 45 | 6 | +35 |
| 2015–16 (playoffs) | Schüler-BL | EC Bad Tölz U16 | 5 | 1 | 0 | 1 | 2 | — |
| 2015–16 | Schüler-BL | EC Bad Tölz U16 | 8 | 2 | 11 | 13 | 0 | — |
Source: NHL.com data. Player status per the NHL player registry.