| Date | Team | Transaction | |
|---|---|---|---|
| Mar 7, 2025 | Boston Bruins | Acquired from Colorado Avalanche | |
| Mar 7, 2025 | Colorado Avalanche | Traded to Boston Bruins | |
| Jun 25, 2024 | Colorado Avalanche | Signed 3 years @ $5.750M AAV starting in 2024-25 | |
| Sep 2, 2021 | Buffalo Sabres | Signed 3 years @ $2.500M AAV starting in 2021-22 | |
| Dec 23, 2020 | Buffalo Sabres | Signed 1 year @ $874K AAV starting in 2020-21 | |
| Mar 26, 2018 | Buffalo Sabres | Signed to an entry level contract. |
2025-26 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20252026/casey-mittelstadt-8479999.png
2024-25 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20242025/casey-mittelstadt-8479999.png
2023-24 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20232024/casey-mittelstadt-8479999.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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-18 | BUF | 6 | 68:24 | 0.00 | 3.51 | 3.51 | 0.63 | -0.63 | 0.00 | 10.31 | -10.31 | 0.00 | 0.00 |
| 2018-19 | BUF | 77 | 850:09 | 0.64 | 0.42 | 1.06 | 0.58 | 0.05 | 11.25 | 10.33 | 0.92 | 0.92 | 4.59 |
| 2019-20 | BUF | 31 | 319:55 | 0.56 | 0.56 | 1.13 | 0.42 | 0.15 | 11.54 | 8.52 | 3.02 | 5.41 | 2.70 |
| 2020-21 | BUF | 41 | 501:59 | 0.60 | 0.72 | 1.31 | 0.45 | 0.14 | 11.36 | 8.61 | 2.75 | 5.26 | 8.77 |
| 2021-22 | BUF | 40 | 495:20 | 0.48 | 0.73 | 1.21 | 0.52 | -0.04 | 7.02 | 7.58 | -0.56 | 4.41 | 7.35 |
| 2022-23 | BUF | 82 | 1032:54 | 0.52 | 1.74 | 2.27 | 0.53 | -0.00 | 8.82 | 8.90 | -0.08 | 1.49 | 2.99 |
| 2023-24 | COL | 18 | 239:32 | 0.75 | 1.50 | 2.25 | 0.43 | 0.32 | 20.00 | 11.44 | 8.56 | 4.17 | 0.00 |
| 2023-24 | BUF | 62 | 891:39 | 0.67 | 1.62 | 2.29 | 0.44 | 0.23 | 13.33 | 8.76 | 4.57 | 1.01 | 5.05 |
| 2023-24 | BUF, COL | 80 | 1131:11 | 0.69 | 1.59 | 2.28 | 0.44 | 0.25 | 14.44 | 9.21 | 5.24 | 1.63 | 4.06 |
| 2024-25 | COL | 63 | 860:32 | 0.56 | 0.84 | 1.39 | 0.31 | 0.25 | 13.79 | 7.70 | 6.09 | 1.23 | 3.70 |
| 2024-25 | BOS | 18 | 252:28 | 0.71 | 0.24 | 0.95 | 0.31 | 0.41 | 20.00 | 8.64 | 11.36 | 0.00 | 10.00 |
| 2024-25 | BOS, COL | 81 | 1113:00 | 0.59 | 0.70 | 1.29 | 0.31 | 0.28 | 15.07 | 7.89 | 7.18 | 0.99 | 4.95 |
| 2025-26 | BOS | 15 | 183:16 | 1.31 | 1.31 | 2.62 | 0.41 | 0.90 | 33.33 | 10.37 | 22.97 | 0.00 | 5.26 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-18 | BUF | 6 | 68:24 | 38.60 | 4.39 | 2.26 | 42.98 | 2.63 | 2.24 | 62.50 | 50.24 | -0.06 | -0.02 | -0.39 |
| 2018-19 | BUF | 77 | 850:09 | 41.00 | 2.26 | 2.20 | 44.96 | 3.03 | 2.72 | 42.67 | 44.75 | -0.22 | 0.15 | -3.83 |
| 2019-20 | BUF | 31 | 319:55 | 36.20 | 1.88 | 1.75 | 44.64 | 2.44 | 2.49 | 43.48 | 41.36 | -0.52 | 0.33 | -10.00 |
| 2020-21 | BUF | 41 | 501:59 | 39.44 | 1.91 | 2.32 | 46.02 | 2.87 | 2.66 | 40.00 | 46.58 | 0.06 | -0.20 | 2.49 |
| 2021-22 | BUF | 40 | 495:20 | 39.13 | 2.18 | 2.37 | 42.40 | 2.91 | 2.60 | 42.86 | 47.70 | -0.05 | 0.15 | -1.97 |
| 2022-23 | BUF | 82 | 1032:54 | 42.29 | 3.08 | 2.56 | 42.29 | 3.14 | 2.71 | 49.53 | 48.62 | -0.16 | -0.11 | -0.57 |
| 2023-24 | COL | 18 | 239:32 | 46.59 | 3.26 | 2.82 | 38.07 | 3.51 | 2.29 | 48.15 | 55.24 | -0.20 | -0.36 | 1.86 |
| 2023-24 | BUF | 62 | 891:39 | 42.39 | 3.63 | 2.49 | 38.76 | 2.62 | 2.33 | 58.06 | 51.66 | -0.03 | -0.16 | 1.37 |
| 2023-24 | BUF, COL | 80 | 1131:11 | 43.28 | 3.55 | 2.56 | 38.61 | 2.81 | 2.32 | 55.83 | 52.45 | -0.08 | -0.21 | 1.38 |
| 2024-25 | COL | 63 | 860:32 | 38.49 | 2.65 | 2.07 | 40.09 | 2.79 | 2.40 | 48.72 | 46.28 | -0.59 | 0.30 | -9.54 |
| 2024-25 | BOS | 18 | 252:28 | 32.56 | 1.43 | 1.78 | 42.06 | 3.33 | 2.67 | 30.00 | 40.00 | -0.15 | 0.19 | -3.75 |
| 2024-25 | BOS, COL | 81 | 1113:00 | 37.14 | 2.37 | 2.01 | 40.54 | 2.91 | 2.47 | 44.90 | 44.86 | -0.49 | 0.27 | -8.30 |
| 2025-26 | BOS | 15 | 183:16 | 40.27 | 3.27 | 2.00 | 39.61 | 2.29 | 2.44 | 58.82 | 45.07 | -0.29 | -0.02 | -3.12 |
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
-
The Bruins’ second line is looking like a difference-maker, in more ways than one at Boston.com (Tue Nov 4, 2025)
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NHL Rumors: Teams Interested in Pavel Zacha and Casey Middelstadt, Bruins Will Be Patient at NHL Rumors (Tue Oct 28, 2025)
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Casey Mittelstadt answered the bell for the Bruins, but is it sustainable? at Causway Crowd (Thu Oct 23, 2025)
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Colorado Avalanche ripped by analyst for “horrific” trade at Mile High Sticking (Tue Oct 21, 2025)
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Bruins vs. Panthers Preview: Lines, Notes, & How To Watch at Boston Hockey Now (Tue Oct 21, 2025)
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Bruins face uncomfortable conversation regarding former 1st round pick at Causway Crowd (Tue Oct 21, 2025)
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Marco Sturm Benches Casey Mittelstadt, Sends Message To Bruins’ Top Players at Boston Hockey Now (Sun Oct 19, 2025)
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Casey Mittelstadt Hopes To Prove Himself To Bruins and Former Team Wrong at Boston Hockey Now (Sat Oct 18, 2025)
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Bruins Roster Battles: Who Has The Edge Entering The Final Week of Training Camp? at Boston Hockey Now (Mon Sep 29, 2025)
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Bruins’ Mittelstadt Looks Poised for Bounceback in 2025-26 at The Hockey Writers (Mon Sep 29, 2025)
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Bruins rumors: Trade candidate emerges at center, and it isn't Pavel Zacha at Causway Crowd (Sat Sep 27, 2025)
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Bruins training camp stock watch: Who’s rising and falling on Boston’s depth chart? at Boston.com (Thu Sep 25, 2025)
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4 takeaways from Bruins’ preseason OT win over Rangers at Boston.com (Wed Sep 24, 2025)
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5 takeaways from Day 3 of Bruins training camp at Boston.com (Fri Sep 19, 2025)
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3 stars the Buffalo Sabres passed on in the 2017 NHL Draft for Casey Mittelstadt at Sabres Noise (Sat Sep 6, 2025)
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Canadiens Land Casey Mittelstadt in Suggested Trade With Bruins at The Hockey Writers (Fri Sep 5, 2025)
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Bruins' slow start could lead to major moves at Causway Crowd (Tue Sep 2, 2025)
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Bruins Trade Rumors: Moving Mittelstadt, Zacha Now Makes Zero Sense at Boston Hockey Now (Tue Aug 19, 2025)
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Anonymous NHL Executive Reportedly Confirms Rumor That Could Lead To a Trade Involving Casey Mittelstadt at Habs Fanatics (Tue Aug 12, 2025)
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NHL Rumors: Casey Mittelstadt, and Keith Kindaid at NHL Rumors (Mon Aug 11, 2025)
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Bruins : Casey Mittelstadt (dont le frère appartient au CH) pourrait être échangé sous peu at Dans Les Coulisses (Sun Aug 10, 2025)
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The Red Wings can’t afford to swap J.T. Compher for Casey Mittelstadt at Octopus Thrower (Tue Aug 5, 2025)
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Predicting the Bruins’ 2025-26 Opening Night lineup at Boston.com (Sun Jul 27, 2025)
Current Contract
Standard Contract (RFA) ( )  (0 ratings)
Standard Contract (RFA) ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-22 | 22 | $2,500,000 | $2,500,000 | - | - | $2,400,000 | $2,400,000 | $2,400,000 | RFA | ||
| 2022-23 | 23 | $2,500,000 | $2,500,000 | - | - | $2,500,000 | $2,500,000 | $2,500,000 | RFA-arb | ||
| 2023-24 | 24 | $2,500,000 | $2,500,000 | - | - | $2,600,000 | $2,600,000 | $2,600,000 | RFA-arb | ||
| Total | - | - | $7,500,000 | $7,500,000 | $7,500,000 |
Standard Contract (RFA) ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-21 | 21 | $874,125 | $874,125 | - | - | $874,125 | $874,125 | $70,000 | 10.2(c) | ||
| Total | - | - | $874,125 | $874,125 | $70,000 |
Entry Level Contract ( )  (0 ratings)
| Season | Age* | Clause | Cap Hit | AAV | Perf. Bonus | Sign. Bonus | Salary | Compensation | Minors Salary | Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017-18 | 18 | $925,000 | $1,491,667 | - | $92,500 | $832,500 | $925,000 | - | ELC | ||
| 2018-19 | 19 | $925,000 | $1,491,667 | $850,000 | $92,500 | $832,500 | $925,000 | $70,000 | ELC | ||
| 2019-20 | 20 | $925,000 | $1,491,667 | $850,000 | $92,500 | $832,500 | $925,000 | $70,000 | ELC | ||
| Total | $1,700,000 | $277,500 | $2,497,500 | $2,775,000 | $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 |
| 2013-14 | Bantam | Eden Prairie Bantam AA | 60 | 91 | 0 | 0 | ||||||||||||||
| 2014-15 | UMHSEHL | Team MAP South Hockey | 3 | 2 | 2 | 4 | ||||||||||||||
| 2014-15 | USHS-MN | Eden Prairie High | 25 | 22 | 25 | 47 | 4 | 2 | 2 | 1 | 3 | |||||||||
| 2015-16 | UMHSEHL | Team MAP South Hockey | 19 | 14 | 27 | 41 | 24 | |||||||||||||
| 2015-16 | USDP | U.S. National U18 Team | 13 | 7 | 6 | 13 | 6 | |||||||||||||
| 2015-16 | WJC-18 | USA U18 | 7 | 4 | 5 | 9 | +6 | 2 | ||||||||||||
| 2015-16 | USA-S17 | Team Kelly | 5 | 1 | 4 | 5 | 4 | |||||||||||||
| 2015-16 | Hlinka Gretzky Cup | USA U18 | 4 | 3 | 4 | 7 | +3 | 4 | ||||||||||||
| 2015-16 | MNHP-17 | B17 - Red (Final 54) | 3 | 1 | 2 | 3 | ||||||||||||||
| 2015-16 | USHL | USNTDP Juniors | 2 | 2 | 0 | 2 | +1 | 2 | ||||||||||||
| 2015-16 | USHS-MN | Eden Prairie High | 25 | 22 | 37 | 59 | 16 | 6 | 11 | 10 | 21 | |||||||||
| 2016-17 | USHL | Green Bay Gamblers | 24 | 13 | 17 | 30 | +3 | 2 | ||||||||||||
| 2016-17 | USHS-MN | Eden Prairie High | 25 | 21 | 43 | 64 | 8 | 5 | 2 | 6 | 8 | 2 | ||||||||
| 2017-18 | NCAA | Univ. of Minnesota | 34 | 11 | 19 | 30 | +4 | 10 | ||||||||||||
| 2017-18 | WJC-20 | USA U20 | 7 | 4 | 7 | 11 | +8 | 2 | ||||||||||||
| 2017-18 | NHL | Buffalo Sabres | 6 | 1 | 4 | 5 | +1 | 2 | 9 | 11.1 | 14:01 | |||||||||
| 2018-19 | NHL | Buffalo Sabres | 77 | 12 | 13 | 25 | -19 | 10 | 118 | 10.2 | 13:27 | |||||||||
| 2019-20 | AHL | Rochester Americans | 36 | 9 | 16 | 25 | -15 | 6 | ||||||||||||
| 2019-20 | NHL | Buffalo Sabres | 31 | 4 | 5 | 9 | -5 | 2 | 34 | 11.8 | 12:46 | |||||||||
| 2020-21 | NHL | Buffalo Sabres | 41 | 10 | 12 | 22 | -10 | 10 | 61 | 16.4 | 15:53 | |||||||||
| 2021-22 | NHL | Buffalo Sabres | 40 | 6 | 13 | 19 | -14 | 4 | 79 | 7.6 | 16:07 | |||||||||
| 2022-23 | NHL | Buffalo Sabres | 82 | 15 | 44 | 59 | -8 | 22 | 135 | 11.1 | 15:44 | |||||||||
| 2023-24 | NHL | Buffalo Sabres | 62 | 14 | 33 | 47 | +12 | 28 | 102 | 13.7 | 18:16 | |||||||||
| 2023-24 | NHL | Colorado Avalanche | 18 | 4 | 6 | 10 | -2 | 4 | 25 | 16.0 | 15:52 | 11 | 3 | 6 | 9 | 2 | 24 | 12.5 | 17:25 | |
| 2024-25 | NHL | Colorado Avalanche | 63 | 11 | 23 | 34 | -12 | 20 | 82 | 13.4 | 17:00 | |||||||||
| 2024-25 | NHL | Boston Bruins | 18 | 4 | 2 | 6 | -17 | 4 | 23 | 17.4 | 17:17 | |||||||||
| 2025-26 | NHL | Boston Bruins | 15 | 4 | 5 | 9 | 14 | 28.6 | 14:32 | |||||||||||
| NHL Career | 453 | 85 | 160 | 245 | -74 | 106 | 682 | 12.5 | 15:43 | 11 | 3 | 6 | 9 | 2 | 24 | 12.5 | 17:25 | |||
