Seamus Casey

21-Year-Old DefensemanD
2025 Fantasy Outlook
Casey got his first taste of NHL action in 2024-25 and showed promise, recording four goals, eight points, 12 shots, 10 hits and seven blocks across 14 regular-season outings. He also had three goals and 18 points in 30 regular-season appearances with AHL Utica. The 21-year-old has the potential to develop into a good offensive defenseman, but there might not be a spot for him on New Jersey’s Opening Night roster, and it’s even harder to project him to get significant power-play ice time so long as both Dougie Hamilton and Luke Hughes are available. For those reasons, it’d be risky to expect big things out of Casey in 2025-26, but he is certainly worth keeping a close eye on. Read Past Outlooks
Signed a three-year, entry-level contract with the Devils in May of 2024.
Summoned from minors
DNew Jersey Devils
October 26, 2025
Casey was recalled from AHL Utica on Sunday.
ANALYSIS
Brett Pesce sustained an upper-body injury during Sunday's 4-3 overtime win over the Avalanche, which resulted in the Devils elevating Casey from the minors. The 21-year-old Casey has yet to make his 2025-26 debut with the big club, but he had a great showing across 14 regular-season appearances with the Devils last season, recording four goals, eight points and a plus-3 rating. The right-shot blueliner will be an option to draw into the lineup in Tuesday's rematch versus Colorado.
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NHL Stats
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2025 NHL Game Log
2025
2024
2025 NHL Game Log
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Scoring
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2024 NHL Game Log
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2025–26 Time On Ice Stats
 
Ice Time
Power Play
Short-Handed
2024–25
12:39
1:07
0:00
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Recent RotoWire Articles Featuring Seamus Casey See More
Recent RotoWire Articles Featuring Seamus Casey See More
More Fantasy News
Activated, sent down
DNew Jersey Devils
October 22, 2025
Casey (lower body) was activated off injured reserve and reassigned to AHL Utica on Wednesday.
ANALYSIS
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Shifts to IR
DNew Jersey Devils
Lower Body
October 6, 2025
Casey (lower body) moved to injured reserve Monday.
ANALYSIS
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Set for extended absence
DNew Jersey Devils
Lower Body
October 3, 2025
Casey (lower body) is not expected to resume skating in the near future, Sam Kasan of the Devils' official site reports Friday.
ANALYSIS
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Not skating Thursday
DNew Jersey Devils
Lower Body
October 2, 2025
Casey didn't skate Thursday due to a lower-body injury, signaling that he'll be unavailable for the Devils' preseason matchup against the Rangers, Mike Morreale of NHL.com reports.
ANALYSIS
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Garners assist Friday
DNew Jersey Devils
April 11, 2025
Casey logged an assist in Friday's 4-2 loss to the Penguins.
ANALYSIS
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Latest Fantasy Rumors
Might make NHL roster
DNew Jersey Devils
October 2, 2024
Casey might be on the Devils' roster for their regular-season opener against Buffalo on Friday, per Amanda Stein of the Devils' official site.
ANALYSIS
Coach Sheldon Keefe has been impressed by Casey's "ability to make the right plays and pick his spots well." The 20-year-old Casey had seven goals and 45 points in 40 appearances with the University of Michigan last season. He was selected by the Devils with the No. 46 overall pick in the 2022 NHL Draft. With Luke Hughes sidelined due to a shoulder injury, there might be a spot on the second power-play unit for Casey.
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