| Date | Team | Transaction | |
|---|---|---|---|
| Jun 19, 2025 | Seattle Kraken | Acquired from Dallas Stars | |
| Jun 19, 2025 | Dallas Stars | Traded to Seattle Kraken | |
| Feb 22, 2025 | Dallas Stars | Activated from IR | |
| Feb 1, 2025 | Dallas Stars | Placed on IR | |
| Jul 13, 2022 | Dallas Stars | Signed 4 years @ $4.500M AAV starting in 2022-23 | |
| Apr 5, 2021 | Florida Panthers | Signed 1 year @ $800K AAV starting in 2021-22 | |
| Nov 3, 2020 | Florida Panthers | Signed 1 year @ $700K AAV starting in 2020-21 | |
| Mar 18, 2018 | Toronto Maple Leafs | Signed to an entry level contract. | 
2025-26 Player Card
 
                        URL: https://www.thestanleycap.com/cdn/player_cards/20252026/mason-marchment-8478975.png
2024-25 Player Card
 
                        URL: https://www.thestanleycap.com/cdn/player_cards/20242025/mason-marchment-8478975.png
2023-24 Player Card
 
                        URL: https://www.thestanleycap.com/cdn/player_cards/20232024/mason-marchment-8478975.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 | TOR | 4 | 30:37 | 0.00 | 1.96 | 1.96 | 0.64 | -0.64 | 0.00 | 16.38 | -16.38 | 0.00 | 25.00 | 
| 2020-21 | FLA | 33 | 420:50 | 0.29 | 1.14 | 1.43 | 0.66 | -0.38 | 4.35 | 10.11 | -5.76 | 5.88 | 1.47 | 
| 2021-22 | FLA | 54 | 695:29 | 1.29 | 2.16 | 3.45 | 1.07 | 0.22 | 13.76 | 11.37 | 2.39 | 6.76 | 11.49 | 
| 2022-23 | DAL | 68 | 924:12 | 0.52 | 0.97 | 1.49 | 0.72 | -0.20 | 6.90 | 9.53 | -2.63 | 1.22 | 4.27 | 
| 2023-24 | DAL | 81 | 1070:55 | 0.90 | 1.23 | 2.13 | 0.71 | 0.18 | 12.50 | 9.95 | 2.55 | 1.54 | 7.18 | 
| 2024-25 | DAL | 62 | 801:08 | 1.05 | 1.12 | 2.17 | 0.81 | 0.24 | 13.46 | 10.39 | 3.07 | 4.03 | 3.36 | 
| 2025-26 | SEA | 9 | 123:22 | 0.49 | 0.97 | 1.46 | 0.59 | -0.10 | 9.09 | 10.97 | -1.88 | 11.76 | 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 | TOR | 4 | 30:37 | 19.60 | 1.96 | 1.44 | 58.79 | 1.96 | 3.13 | 50.00 | 31.56 | -1.61 | 0.03 | -18.02 | 
| 2020-21 | FLA | 33 | 420:50 | 41.63 | 2.42 | 2.67 | 36.36 | 2.00 | 1.96 | 54.84 | 57.71 | 0.14 | -0.32 | 4.98 | 
| 2021-22 | FLA | 54 | 695:29 | 48.66 | 4.40 | 3.30 | 30.37 | 1.90 | 1.86 | 69.86 | 63.94 | 0.14 | -0.75 | 9.16 | 
| 2022-23 | DAL | 68 | 924:12 | 42.78 | 2.01 | 2.54 | 44.54 | 2.53 | 2.59 | 44.29 | 49.48 | -0.25 | 0.23 | -4.74 | 
| 2023-24 | DAL | 81 | 1070:55 | 44.54 | 3.08 | 2.66 | 42.92 | 1.90 | 2.32 | 61.80 | 53.38 | -0.05 | 0.17 | -2.37 | 
| 2024-25 | DAL | 62 | 801:08 | 44.34 | 3.00 | 2.52 | 45.09 | 2.32 | 2.72 | 56.34 | 48.14 | 0.10 | 0.30 | -1.85 | 
| 2025-26 | SEA | 9 | 123:22 | 31.13 | 1.46 | 1.94 | 47.66 | 2.92 | 2.26 | 33.33 | 46.22 | 0.21 | 0.25 | -0.08 | 
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 Lines
| Season | Teammate | 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
- 
                GDB 9.0: Oilers hit the road for back-to-back weekend starting in Seattle (8 PM MT, CBC) at Oilers Nation (Sat Oct 25, 2025) 
- 
                Kraken Gameday Preview: Closing Out the Roadtrip in Winnipeg vs. the Jets at The Hockey Writers (Thu Oct 23, 2025) 
- 
                Projected Lineups for Kraken vs Jets – 10/23/25 at The Hockey Writers (Thu Oct 23, 2025) 
- 
                Three Takeaways – Injury-riddled Kraken team comes up short against Capitals at Sound of Hockey (Wed Oct 22, 2025) 
- 
                Anthony Stolarz ripping Maple Leafs teammates is exactly what they need at Editor in Leaf (Sun Oct 19, 2025) 
- 
                3 overreactions to the Maple Leafs' early season struggles at Editor in Leaf (Sun Oct 19, 2025) 
- 
                Maple Leafs Need to Start Having Stolarz’s Back at The Hockey Writers (Sun Oct 19, 2025) 
- 
                3 Takeaways From the Kraken’s 4-3 OT Win Over the Maple Leafs at The Hockey Writers (Sun Oct 19, 2025) 
- 
                Anthony Stolarz fed up with Maple Leafs teammates after loss to Kraken at Editor in Leaf (Sun Oct 19, 2025) 
- 
                NHL Morning Recap – October 19, 2025 at The Hockey Writers (Sun Oct 19, 2025) 
- 
                Sunday's FTB: The Kraken released on the Leafs at Pension Plan Puppets (Sun Oct 19, 2025) 
- 
                Game Review: Anthony Stolarz demands more from his team after Leafs’ OT loss to Seattle at Maple Leeafs Hot Stove (Sun Oct 19, 2025) 
- 
                RECAP: Mahura Magic! Kraken win 4-3 in OT over Leafs! at Davy Jones Locker Room (Sun Oct 19, 2025) 
- 
                Three Takeaways – Kraken defeat Maple Leafs 4-3, extend point streak to five at Sound of Hockey (Sun Oct 19, 2025) 
- 
                Mahura Scores in OT to Give Kraken 4-3 Win Over Maple Leafs at The Hockey Writers (Sun Oct 19, 2025) 
- 
                Senators Outlast Kraken 4-3 in Shootout at Silver Seven Sens (Fri Oct 17, 2025) 
- 
                Mason Marchment Seattle Kraken Bio at Davy Jones Locker Room (Wed Oct 15, 2025) 
- 
                Winning Images From Seattle Kraken’s Winning Homestand at Davy Jones Locker Room (Wed Oct 15, 2025) 
- 
                Three Takeaways – Kraken “battle” but fall 5-4 in OT at Canadiens at Sound of Hockey (Wed Oct 15, 2025) 
- 
                Kraken Gameday Preview: Kicking Off the First Road Trip of 2025-26 at The Hockey Writers (Tue Oct 14, 2025) 
- 
                D-man Brandon Montour Proves Worth In Kraken Opening Night Win at Seattle Hockey Insider (Sat Oct 11, 2025) 
- 
                D-man Brandon Montour Proves Worth In Kraken Opening Night Win at Seattle Hockey Insider (Sat Oct 11, 2025) 
- 
                3 Takeaways From the Kraken’s 3-1 Season Opener Win Over the Ducks at The Hockey Writers (Fri Oct 10, 2025) 
- 
                Three Takeaways: Kraken rebound from ugly 1st period to snag 3-1 Opening Night win over Ducks at Sound of Hockey (Fri Oct 10, 2025) 
- 
                Kraken Defeat Ducks 3-1 to Earn First Home Opener Win in 5th Season at The Hockey Writers (Fri Oct 10, 2025) 
- 
                Kraken Survive Slow Start To Win Opener Over Ducks, 3-1 at Davy Jones Locker Room (Fri Oct 10, 2025) 
- 
                Projected Lineups for Ducks vs Kraken – 10/09/25 at The Hockey Writers (Thu Oct 9, 2025) 
- 
                Dallas Stars 2025-26 Goaltender Preview at The Hockey Writers (Thu Oct 9, 2025) 
- 
                Kraken Roundtable – It’s Opening Night for the 2025-26 season at Sound of Hockey (Thu Oct 9, 2025) 
- 
                10 burning questions for the 2025-26 Seattle Kraken at Sound of Hockey (Wed Oct 8, 2025) 
- 
                Seattle Kraken Announce 2025-26 Opening Night Roster at The Hockey Writers (Tue Oct 7, 2025) 
- 
                New Kraken Vets Bring Versatility, Compete, Communication at Davy Jones Locker Room (Tue Oct 7, 2025) 
- 
                Kraken Notebook: Opening Night roster set, Joey Daccord’s big night at ASU at Sound of Hockey (Mon Oct 6, 2025) 
- 
                NHL season preview: Strengths, weaknesses, X factors for all 32 teams at ESPN (Mon Oct 6, 2025) 
- 
                2025 Seattle Kraken Preseason Game 6 vs Edmonton Oilers at WonderPens (Wed Oct 1, 2025) 
- 
                The Dallas Stars will thrive under Glen Gulutzan's command at Blackout Dallas (Tue Sep 30, 2025) 
- 
                2025 Seattle Kraken Preseason Game 5 vs Calgary Flames at WonderPens (Mon Sep 29, 2025) 
- 
                3 Takeaways From the Kraken’s 4-1 Preseason Loss to the Flames at The Hockey Writers (Wed Sep 24, 2025) 
- 
                Ovi breaks another Gretzky record? A draft lottery surprise? Bold predictions for every NHL team at ESPN (Wed Sep 24, 2025) 
- 
                2025 Seattle Kraken Preseason Game 2 at Calgary Flames at WonderPens (Tue Sep 23, 2025) 
- 
                Forecasting the Kraken’s 2025–26 Goal Scoring at Sound of Hockey (Tue Sep 23, 2025) 
- 
                Dallas Stars 2025-26 Season Preview: Top-6 Forwards at The Hockey Writers (Sat Sep 20, 2025) 
- 
                3 Kraken Training Camp Storylines to Watch at The Hockey Writers (Thu Sep 18, 2025) 
- 
                Kraken offseason review – Seattle hoping changes to front office, coaching staff, and roster pay off at Sound of Hockey (Wed Sep 10, 2025) 
- 
                2025 Seattle Kraken Training Camp at WonderPens (Wed Sep 10, 2025) 
- 
                Holdouts Now, Sellers Soon: Teams to Later Target in a Devils Trade at New Jersey Hockey Now (Fri Sep 5, 2025) 
- 
                “Holdouts Now, Sellers Soon: Teams the Devils Can Still Target” at New Jersey Hockey Now (Fri Sep 5, 2025) 
- 
                Holdouts Now, Sellers Soon: Teams to Later Target in a Devils Trade at New Jersey Hockey Now (Fri Sep 5, 2025) 
- 
                Maple Leafs’ 5 Worst Trades of the Past Decade at The Hockey Writers (Wed Sep 3, 2025) 
- 
                How Many Goalies Got Snubbed Because Of Joey Daccord, Anyway? at Davy Jones Locker Room (Wed Sep 3, 2025) 
- 
                NHL’s Pacific Division May Not Look Much Different in 2025-26 at The Hockey Writers (Tue Sep 2, 2025) 
- 
                3 former Leafs that could come back this season at Editor in Leaf (Sun Aug 31, 2025) 
Current Contract
Standard Contract (UFA) ( )  (0 ratings)
Standard Contract (UFA) ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-22 | 26 | $800,000 | $800,000 | - | - | $800,000 | $800,000 | $800,000 | UFA-Grp6 | ||
| Total | - | - | $800,000 | $800,000 | $800,000 | 
Standard Contract (RFA) ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-21 | 25 | $700,000 | $700,000 | - | - | $700,000 | $700,000 | $85,000 | RFA-arb | ||
| Total | - | - | $700,000 | $700,000 | $85,000 | 
Entry Level Contract ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-19 | 23 | $767,500 | $925,000 | $182,500 | $92,500 | $650,000 | $742,500 | $70,000 | ELC | ||
| 2019-20 | 24 | $767,500 | $925,000 | $132,500 | $92,500 | $700,000 | $792,500 | $70,000 | ELC | ||
| Total | $315,000 | $185,000 | $1,350,000 | $1,535,000 | $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 | 
| 2011-12 | ETAHL | Central Ontario Wolves Mdgt AAA | 34 | 12 | 8 | 20 | 24 | |||||||||||||
| 2012-13 | ETAHL | Central Ontario Wolves Mdgt AAA | 27 | 23 | 16 | 39 | 54 | |||||||||||||
| 2013-14 | OJHL | Cobourg Cougars | 51 | 22 | 21 | 43 | 84 | 11 | 1 | 5 | 6 | 11 | ||||||||
| 2014-15 | OHL | Erie Otters | 54 | 8 | 18 | 26 | +12 | 29 | 10 | 1 | 1 | -5 | 4 | |||||||
| 2015-16 | OHL | Hamilton Bulldogs | 34 | 10 | 23 | 33 | -7 | 30 | ||||||||||||
| 2015-16 | AHL | Toronto Marlies | 3 | 0 | 0 | 0 | ||||||||||||||
| 2015-16 | OHL | Mississauga Steelheads | 27 | 10 | 8 | 18 | -6 | 22 | 7 | 2 | 3 | 5 | -2 | |||||||
| 2016-17 | AHL | Toronto Marlies | 9 | 1 | 0 | 1 | -2 | 6 | ||||||||||||
| 2016-17 | ECHL | Orlando Solar Bears | 35 | 14 | 6 | 20 | +1 | 27 | 7 | 1 | 4 | 5 | -6 | 11 | ||||||
| 2017-18 | AHL | Toronto Marlies | 44 | 11 | 15 | 26 | +12 | 36 | 20 | 6 | 3 | 9 | +3 | 18 | ||||||
| 2018-19 | AHL | Toronto Marlies | 44 | 13 | 12 | 25 | +5 | 60 | 13 | 4 | 3 | 7 | 22 | |||||||
| 2019-20 | AHL | Toronto Marlies | 24 | 13 | 5 | 18 | -6 | 28 | ||||||||||||
| 2019-20 | AHL | Springfield Thunderbirds | 6 | 0 | 2 | 2 | 8 | |||||||||||||
| 2019-20 | NHL | Toronto Maple Leafs | 4 | 0 | 1 | 1 | 3 | 0.0 | 8:05 | |||||||||||
| 2020-21 | NHL | Florida Panthers | 33 | 2 | 8 | 10 | +4 | 18 | 50 | 4.0 | 14:08 | 6 | 2 | 2 | -2 | 8 | 12 | 16.7 | 14:37 | |
| 2021-22 | NHL | Florida Panthers | 54 | 18 | 29 | 47 | +29 | 53 | 121 | 14.9 | 14:07 | 4 | 1 | 1 | -3 | 6 | 9 | 11.1 | 15:25 | |
| 2022-23 | NHL | Dallas Stars | 68 | 12 | 19 | 31 | -6 | 80 | 148 | 8.1 | 15:42 | 18 | 4 | 2 | 6 | -8 | 18 | 16 | 25.0 | 14:03 | 
| 2023-24 | NHL | Dallas Stars | 81 | 22 | 31 | 53 | +22 | 54 | 150 | 14.7 | 15:04 | 13 | 3 | 2 | 5 | -3 | 10 | 24 | 12.5 | 16:15 | 
| 2024-25 | NHL | Dallas Stars | 62 | 22 | 25 | 47 | +15 | 53 | 134 | 16.4 | 15:20 | 18 | 1 | 4 | 5 | -5 | 18 | 34 | 2.9 | 15:16 | 
| 2025-26 | NHL | Seattle Kraken | 8 | 1 | 3 | 4 | -2 | 4 | 12 | 8.3 | 15:47 | |||||||||
| NHL Career | 310 | 77 | 116 | 193 | +62 | 262 | 618 | 12.4 | 14:55 | 59 | 11 | 8 | 19 | -21 | 60 | 95 | 11.6 | 15:03 | ||
