| Date | Team | Transaction | |
|---|---|---|---|
| Oct 26, 2025 | New Jersey Devils | Recalled from AHL | |
| Oct 22, 2025 | New Jersey Devils | Assigned to AHL | |
| Oct 22, 2025 | New Jersey Devils | Activated from SOIR. | |
| Oct 6, 2025 | New Jersey Devils | Placed on SOIR | |
| Apr 2, 2025 | New Jersey Devils | Recalled from AHL | |
| Mar 8, 2025 | New Jersey Devils | Assigned to AHL | |
| Feb 18, 2025 | New Jersey Devils | Recalled from AHL | |
| Nov 19, 2024 | New Jersey Devils | Assigned to AHL | |
| Nov 18, 2024 | New Jersey Devils | Recalled from AHL | |
| Oct 21, 2024 | New Jersey Devils | Assigned to AHL | |
| May 6, 2024 | New Jersey Devils | Signed to an entry level contract. |
2024-25 Player Card
URL: https://www.thestanleycap.com/cdn/player_cards/20242025/seamus-casey-8483429.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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-25 | NJD | 14 | 152:38 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | - | - | - | 0.00 | 0.00 |
| 2025-26 | NJD | 2 | 35:40 | 0.00 | 0.00 | 0.00 | 0.21 | -0.21 | 0.00 | 3.10 | -3.10 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-25 | NJD | 14 | 152:38 | 12.58 | 0.00 | 0.00 | 18.48 | 0.00 | 0.00 | - | - | 0.00 | 0.00 | - |
| 2025-26 | NJD | 2 | 35:40 | 31.96 | 0.00 | 1.09 | 43.74 | 5.05 | 2.21 | 0.00 | 33.01 | -1.91 | -1.11 | -14.42 |
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
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Who Steps Up for the Devils in Brett Pesce’s Absence? at New Jersey Hockey Now (Tue Nov 4, 2025)
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Brett Pesce out for a month with upper-body injury: Seamus Casey next man up at Pucks and Pitchforks (Tue Oct 28, 2025)
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New Jersey Devils Prospect Update: Comets Drop Two More as Seamus Casey Returns at All About the Jersey (Tue Oct 28, 2025)
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Devils Re-Assign Nico Daws, Recall Seamus Casey at The Hockey Writers (Sun Oct 26, 2025)
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The 2025 All About the Jersey Top 25 Under 25: The Initial Half of the Top 10 from 10-6 at All About the Jersey (Sun Oct 5, 2025)
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New Jersey Devils young defenseman suffers significant injury, impacting team's depth at Pucks and Pitchforks (Fri Oct 3, 2025)
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Devils 2025-26 Player Previews: Seamus Casey at The Hockey Writers (Mon Sep 29, 2025)
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New Jersey Devils' potential Luke Hughes replacement deserves more consideration at Pucks and Pitchforks (Mon Sep 29, 2025)
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Devils Standouts: Lachance a BIG Problem; Casey, Nemec Relishing Opportunity at New Jersey Hockey Now (Sun Sep 28, 2025)
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Seamus Casey Debuts in Devils’ Preseason Win Over Islanders at Yahoo Sports NHL (Sun Sep 28, 2025)
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Devils Standouts: Seamus Casey, Arseny Gritsyuk Make Impressions vs. Islanders at New Jersey Hockey Now (Fri Sep 26, 2025)
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Making the Case for Devils’ Blue Line Vacancy: Nemec, Casey or Edwards at The Hockey Writers (Thu Sep 25, 2025)
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Casey Making His Case: Devils Prospect Fighting for NHL Role at Yahoo Sports NHL (Tue Sep 23, 2025)
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Seamus Casey Shines as Devils Prospects Impress in Buffalo at Yahoo Sports NHL (Sun Sep 14, 2025)
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NJHN Daily: Devils Captain Defying Narrative; Casey for Calder; Acquitted Reinstated at New Jersey Hockey Now (Fri Sep 12, 2025)
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Ranking, Analyzing Devils Prospects Set To Attend The 2025 Challenge at Devils Army (Thu Sep 11, 2025)
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Could Seamus Casey beat out Simon Nemec in New Jersey Devils training camp? at Pucks and Pitchforks (Sun Aug 31, 2025)
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5 New Jersey Devils prospects facing make-or-break seasons at Pucks and Pitchforks (Sat Aug 16, 2025)
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New Jersey Devils could use Seamus Casey to add to forward prospect group at Pucks and Pitchforks (Thu Aug 14, 2025)
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Inside the Devils’ Defensive Dilemma with Nemec and Casey at The Hockey Writers (Sun Aug 3, 2025)
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A Long-Term Appraisal of the Devils’ Defenders at All About the Jersey (Fri Aug 1, 2025)
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Farm Update; How Are The Prospects Doing? at Devils Army (Tue Nov 26, 2024)
Current Contract
Entry Level Contract ( )  (0 ratings)
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 | Brick Invitational | Team Brick Alberta | 6 | 0 | 1 | 1 | 2 | 2 | ||||||||||||
| 2015-16 | WSI U12 | Pro Hockey Hutson Selects U12 | 9 | 2 | 3 | 5 | ||||||||||||||
| 2016-17 | WSI U13 | Pro Hockey Selects U13 | 6 | 0 | 0 | 0 | ||||||||||||||
| 2017-18 | HPHL 13U | Compuware 13U AAA | 16 | 7 | 8 | 15 | ||||||||||||||
| 2018-19 | HPHL 14U | Compuware 14U AAA | 17 | 15 | 7 | 22 | ||||||||||||||
| 2018-19 | WSI U15 | East Coast Selects O U15 | 9 | 7 | 8 | 15 | 4 | |||||||||||||
| 2019-20 | USA-S15 | Team Purple | 4 | 1 | 1 | 2 | ||||||||||||||
| 2019-20 | YOG | USA U16 | 4 | 0 | 0 | 0 | +1 | 2 | ||||||||||||
| 2019-20 | NAPHL 16U | Florida Alliance 16U AAA | 15 | 11 | 18 | 29 | 4 | 5 | 1 | 4 | 5 | |||||||||
| 2020-21 | NTDP | U.S. National U17 Team | 46 | 8 | 28 | 36 | 16 | |||||||||||||
| 2020-21 | USHL | USNTDP Juniors | 30 | 2 | 18 | 20 | -19 | 8 | ||||||||||||
| 2021-22 | NTDP | U.S. National U18 Team | 48 | 10 | 23 | 33 | +32 | 14 | ||||||||||||
| 2021-22 | USHL | USNTDP Juniors | 17 | 3 | 10 | 13 | +15 | 2 | ||||||||||||
| 2021-22 | WJC-18 | USA U18 | 6 | 3 | 3 | 6 | +5 | 2 | ||||||||||||
| 2022-23 | NCAA | Univ. of Michigan | 37 | 8 | 21 | 29 | +16 | 9 | ||||||||||||
| 2023-24 | NCAA | Univ. of Michigan | 40 | 7 | 38 | 45 | +4 | 14 | ||||||||||||
| 2023-24 | WJC-20 | USA U20 | 6 | 0 | 6 | 6 | +8 | 2 | ||||||||||||
| 2024-25 | AHL | Utica Comets | 30 | 3 | 15 | 18 | +1 | 8 | ||||||||||||
| 2024-25 | NHL | New Jersey Devils | 14 | 4 | 4 | 8 | +3 | 12 | 33.3 | 12:39 | 1 | 0.0 | 9:13 | |||||||
| 2025-26 | NHL | New Jersey Devils | 2 | 0 | 0 | 0 | -3 | 4 | 0.0 | 18:01 | ||||||||||
| 2025-26 | AHL | Utica Comets | 1 | 0 | 1 | 1 | ||||||||||||||
| NHL Career | 16 | 4 | 4 | 8 | 0 | 0 | 16 | 25.0 | 13:19 | 1 | - | 9:13 | ||||||||
