| Date | Team | Transaction | |
|---|---|---|---|
| Jan 14, 2025 | Utah Hockey Club | Activated from IR | |
| Oct 7, 2024 | Utah Hockey Club | Placed on IR | |
| Jan 3, 2021 | Pittsburgh Penguins | Signed 6 years @ $4.400M AAV starting in 2021-22 | |
| Aug 8, 2019 | Pittsburgh Penguins | Signed to an entry level contract. |
2025-26 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20252026/john-marino-8478507.png
2024-25 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20242025/john-marino-8478507.png
2023-24 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20232024/john-marino-8478507.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
- Salary data is from TheStanleyCap.com
- Shooting and Skating (except Sh%AE) are from NHL Edge
- Other statistics are from Puckalytics.com and derived from data from NHL.com
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019-20 | PIT | 56 | 924:18 | 0.26 | 0.84 | 1.10 | 0.16 | 0.10 | 7.69 | 4.87 | 2.82 | 1.23 | 2.47 |
| 2020-21 | PIT | 52 | 867:52 | 0.14 | 0.28 | 0.41 | 0.13 | 0.01 | 4.35 | 4.14 | 0.21 | 1.54 | 1.54 |
| 2021-22 | PIT | 81 | 1320:45 | 0.05 | 0.77 | 0.82 | 0.16 | -0.12 | 1.33 | 4.83 | -3.50 | 0.91 | 3.64 |
| 2022-23 | NJD | 64 | 1066:29 | 0.06 | 0.56 | 0.62 | 0.16 | -0.11 | 1.67 | 4.80 | -3.14 | 0.00 | 3.70 |
| 2023-24 | NJD | 75 | 1265:17 | 0.14 | 0.71 | 0.85 | 0.12 | 0.02 | 6.12 | 5.12 | 1.00 | 0.00 | 9.59 |
| 2024-25 | UTA | 35 | 611:17 | 0.10 | 1.28 | 1.37 | 0.16 | -0.06 | 3.57 | 5.77 | -2.20 | 2.50 | 7.50 |
| 2025-26 | UTA | 11 | 192:20 | 0.00 | 1.25 | 1.25 | 0.09 | -0.09 | 0.00 | 3.67 | -3.67 | 0.00 | 0.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019-20 | PIT | 56 | 924:18 | 38.04 | 2.79 | 2.25 | 36.48 | 2.14 | 2.02 | 56.58 | 52.67 | -0.28 | -0.21 | -0.43 |
| 2020-21 | PIT | 52 | 867:52 | 36.78 | 2.28 | 2.22 | 34.98 | 2.28 | 2.23 | 50.00 | 49.95 | -0.09 | -0.11 | 0.16 |
| 2021-22 | PIT | 81 | 1320:45 | 43.61 | 2.09 | 2.50 | 39.34 | 2.14 | 2.37 | 49.46 | 51.32 | -0.38 | -0.03 | -3.25 |
| 2022-23 | NJD | 64 | 1066:29 | 42.70 | 2.36 | 2.62 | 37.41 | 2.08 | 2.25 | 53.16 | 53.86 | -0.60 | 0.08 | -5.93 |
| 2023-24 | NJD | 75 | 1265:17 | 39.79 | 2.47 | 2.45 | 39.93 | 3.32 | 2.38 | 42.62 | 50.74 | -0.16 | -0.09 | -0.66 |
| 2024-25 | UTA | 35 | 611:17 | 45.25 | 2.85 | 2.75 | 39.95 | 2.45 | 2.36 | 53.70 | 53.88 | 0.10 | 0.21 | -1.41 |
| 2025-26 | UTA | 11 | 192:20 | 44.92 | 4.37 | 2.55 | 38.06 | 3.43 | 2.59 | 56.00 | 49.57 | 0.14 | 0.58 | -4.86 |
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 |
5v5 Defense Pairs
| Season | Teammate | Team | TOI | GF/60 | GA/60 | GF% | xGF/60 | xGA/60 | xGF% | xGF Rel | xGA Rel | xGF% Rel |
|---|
Glossary
| Type | Statistic | Definition |
|---|---|---|
| Individual | G/60 | Goals Against per 60 minutes. |
| Individual | A/60 | Assists per 60 minutes. |
| Individual | Pts/60 | Points per 60 minutes. |
| Individual | xG/60 | Expected Goals per 60 minutes. |
| Individual | GAE/60 | Goals Above Expected (G/60 - xG/60). |
| Individual | Sh% | Shooting Percentage. |
| Individual | xSh% | Expected Shooting Percentage. |
| Individual | Sh%AE | Shooting percentage above expected (Sh% - xSh%). |
| Individual | %SA Rush | Percentage of shot attempts determined to be on the rush. |
| Individual | %SA Reb. | Percentage of shot attempts determined to be from rebounds. |
| On Ice | SAF/60 | Shot Attempts For per 60 minutes. |
| On Ice | GF/60 | Goals For per 60 minutes. |
| On Ice | xGF/60 | Expected Goals For per 60 minutes. |
| On Ice | SAA/60 | Shot Attempts Against per 60 minutes (lower is better). |
| On Ice | GA/60 | Goals Against per 60 minutes (lower is better). |
| On Ice | xGA/60 | Expected Goals Against per 60 minutes (lower is better). |
| On Ice | GF% | Goals For Percentage = Goals For / (Goals For + Goals Against) |
| On Ice | xGF% | Expected Goals For Percentage = Expected Goals For / (Expected Goals For + Expected Goals Against) |
| On Ice | xGF Rel | xGF/60 when On Ice - xGF/60 when not On Ice. |
| On Ice | xGA Rel | xGA/60 when On Ice - xGA/60 when not On Ice (lower is better). |
| On Ice | xGF% Rel | xGF% when On Ice - xGF% when not On Ice. |
News and Opinions
-
3 Takeaways From Mammoth’s 6-2 Win Over Wild at The Hockey Writers (Sun Oct 26, 2025)
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NHL Morning Recap – October 26, 2025 at The Hockey Writers (Sun Oct 26, 2025)
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Utah Mammoth Hold Off Minnesota Wild, Take 6-2 Win at The Hockey Writers (Sun Oct 26, 2025)
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Utah Mammoth’s Thriving Defensively After Blue Line Transformation at The Hockey Writers (Tue Oct 21, 2025)
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Sharks at Mammoth game 4: Lines, game thread and how to watch at Fear the Fin (Fri Oct 17, 2025)
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3 Takeaways From Mammoth’s 3-1 Loss to Blackhawks at The Hockey Writers (Tue Oct 14, 2025)
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Forsberg, Martin And O'Reilly Showing Early Results On Nashville Predators' First Line at Yahoo Sports NHL (Sun Oct 12, 2025)
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Brady Martin scores first NHL point in Nashville Predators game against Utah Mammoth at Yahoo Sports NHL (Sun Oct 12, 2025)
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Breaking Down the Utah Mammoth’s Opening Night Roster at The Hockey Writers (Tue Oct 7, 2025)
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Utah Mammoth’s 2024-25 Report Cards: Nick DeSimone at The Hockey Writers (Tue Sep 30, 2025)
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6 Takeaways From Mammoth’s 5-1 and 3-2 Losses to the Avalanche at The Hockey Writers (Mon Sep 22, 2025)
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Utah Mammoth Roster Projection 3.0: Post Rookie Camp Reactions at The Hockey Writers (Wed Sep 17, 2025)
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Utah Mammoth’s rise should have the Blues watching their back at Bleedin' Blue (Mon Sep 15, 2025)
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Utah Mammoth’s 2024-25 Report Cards: Mikhail Sergachev at The Hockey Writers (Sat Sep 13, 2025)
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Utah Mammoth Are Highly Underrated in Early Rankings at The Hockey Writers (Wed Sep 10, 2025)
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Utah Mammoth’s 2024-25 Report Cards: Michael Kesselring at The Hockey Writers (Mon Sep 8, 2025)
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Utah Mammoth’s 2024-25 Report Cards: Maveric Lamoureux at The Hockey Writers (Tue Sep 2, 2025)
Current Contract
Standard Contract (RFA) ( )  (0 ratings)
Entry Level Contract ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019-20 | 22 | $925,000 | $1,775,000 | $850,000 | $92,500 | $832,500 | $925,000 | $70,000 | ELC | ||
| 2020-21 | 23 | $925,000 | $1,775,000 | $850,000 | $92,500 | $832,500 | $925,000 | $70,000 | ELC | ||
| Total | $1,700,000 | $185,000 | $1,665,000 | $1,850,000 | $140,000 |
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 |
| 2006-07 | Brick Invitational | Montréal Ice Storm | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | ||||||||
| 2008-09 | QC Int PW | Tampa Bay Lightning PW | 2 | 0 | 0 | 0 | ||||||||||||||
| 2011-12 | WSI U15 | Latvia Selects U15 | 6 | 0 | 1 | 1 | 6 | 1 | 1 | |||||||||||
| 2012-13 | EJHL | South Shore | 37 | 3 | 31 | 34 | 12 | 6 | 3 | 3 | 6 | |||||||||
| 2013-14 | USPHL | South Shore U18 | 12 | 1 | 4 | 5 | 12 | |||||||||||||
| 2013-14 | USPHL | South Shore | 34 | 6 | 11 | 17 | 16 | 5 | 2 | 2 | 2 | |||||||||
| 2014-15 | USPHL | South Shore | 49 | 4 | 24 | 28 | 42 | 5 | 2 | 2 | 6 | |||||||||
| 2015-16 | WJAC-19 | USA U19 | 5 | 0 | 2 | 2 | 2 | |||||||||||||
| 2015-16 | USHL | Tri-City | 11 | 2 | 2 | 6 | ||||||||||||||
| 2015-16 | USHL | Tri-City Storm | 56 | 5 | 25 | 30 | +5 | 43 | 11 | 2 | 2 | +10 | 6 | |||||||
| 2016-17 | NCAA | Harvard Univ. | 35 | 2 | 13 | 15 | +20 | 24 | ||||||||||||
| 2017-18 | NCAA | Harvard Univ. | 33 | 2 | 14 | 16 | +21 | 10 | ||||||||||||
| 2018-19 | NCAA | Harvard Univ. | 33 | 3 | 8 | 11 | -3 | 20 | ||||||||||||
| 2019-20 | NHL | Pittsburgh Penguins | 56 | 6 | 20 | 26 | +17 | 20 | 61 | 9.8 | 20:15 | 4 | 1 | 1 | -1 | 2 | 10 | 0.0 | 21:17 | |
| 2020-21 | NHL | Pittsburgh Penguins | 52 | 3 | 10 | 13 | +5 | 8 | 56 | 5.4 | 20:44 | 6 | -1 | 6 | 6 | 0.0 | 17:45 | |||
| 2021-22 | NHL | Pittsburgh Penguins | 81 | 1 | 24 | 25 | +1 | 23 | 90 | 1.1 | 20:38 | 7 | 1 | 1 | +2 | 2 | 8 | 0.0 | 23:16 | |
| 2022-23 | NHL | New Jersey Devils | 64 | 4 | 14 | 18 | +21 | 20 | 67 | 6.0 | 21:04 | 12 | 4 | 4 | -1 | 8 | 0.0 | 22:42 | ||
| 2023-24 | NHL | New Jersey Devils | 75 | 4 | 21 | 25 | -6 | 41 | 57 | 7.0 | 20:57 | |||||||||
| 2024-25 | NHL | Utah Hockey Club | 35 | 1 | 13 | 14 | +1 | 2 | 30 | 3.3 | 21:10 | |||||||||
| 2025-26 | NHL | Utah Mammoth | 10 | 1 | 4 | 5 | +5 | 4 | 10 | 10.0 | 20:17 | |||||||||
| NHL Career | 373 | 20 | 106 | 126 | +44 | 118 | 371 | 5.4 | 20:46 | 29 | 6 | 6 | -1 | 10 | 32 | 0.0 | 21:37 | |||
