Returning regular · 2025-26
Matthew Schaefer
New York Islanders · LD · L shot · age 19 at the dated snapshot.
- Team
- NYI
- Lane
- LD
- Age
- 19
Production and deployment
How the points were built
Official NHL 2025–26 regular-season reports. A missing split stays “—”; it is never converted to zero.
Organizational context
3 LD regulars in NYI
The all-team median is 4. NYI’s farm system ranks #12 in the maintained two-board consensus.
Questions a GM still has to answer
- How much of the scoring comes at five-on-five, on special teams, or into an empty net?
- Is the player creating the play, finishing it, or receiving a secondary point?
- Does deployment reveal trust, scarcity, underuse, or a role the roster cannot offer?
- What contract, acquisition cost, development alternative and Cup-window effect complete the argument?
Tonight
NYI do not play today
League schedule for 2026-09-29; next league date 2026-09-30.
Nothing listed against him.
White noise · as of 2026-09-29 · social 2026-09-29
Matthew Schaefer is among the most talked-about (96th percentile); attention is up on the usual
How much he is being talked about: the league's own stories tagged to him, daily pageviews of his Wikipedia article against his own 90-day baseline, posts naming him on the connected networks (Bluesky), and the roster moves and listings that make noise. A measure of attention. Whether it affects a player is his business, and a question the history will let us test later.
Social: 26 posts named him this week on Bluesky · 48 likes, reposts and replies · no baseline yet, it needs a week of readings.
Latest from the league: NHL on Prime 'Wednesday Night Hockey' schedule begins with Islanders-Maple Leafs on Sept. 30 (2026-09-05)
Contract · NYI
$0.97M cap hit
2025–26 through 2027–28. Reported
Both signals › Cheaper than his position's median cost per point AND drives five-on-five scoring or kills penalties.
- He kills penalties (1:06 a night), which points do not capture.
- Defencemen are compared only with defencemen. Points understate defensive value, so the on-ice impact measures on each player page carry the rest: the expected goals created and allowed while he plays, and the goals whose sequence began on his shift. The impact model in a later phase addresses that.
- At 0.9% of the cap, almost any NHL production is surplus.
- Falling below 5 points at this cap hit would drop the cost test.
Shot quality · 2025-26
Expected goals
CapOrCup's shot model (distance, angle, shot type, strength, rebounds, rushes), trained on 2023-24 and 2024-25 and tested on unseen games (AUC 0.756). Finishing is goals minus expected goals; it is noisy in one season.
CapOrCup measures · 2025-26
What happens while he plays
Measured from the league's play-by-play and shift charts, not from the scoresheet. Expected goals are counted for every player on the ice, and a goal is credited to whoever was on the ice when the sequence began, including players who had changed off before it was scored.
Advanced scoring · 2025-26
Goals, assists and plus/minus, weighted by what they changed
Every goal counts the win probability it added, scaled so the average goal is 1.0: a late tying goal counts several, a goal at 6-1 or into an empty net late counts little. Plus/minus also credits the players on the ice when the goal's sequence began.
Shot map · 2025-26
Where he shoots from, and how it goes
Every unblocked shot placed by distance, angle and shot type. His rate from each spot is set against the league's rate for the same shot from the same spot, so the edge is against everyone else taking that shot, not against an average.
Other spots he uses: wrist shot, 40–50 ft, 0–15° off centre — 0 of 18 (-3.0 vs league).
From the video · model judgement
What the condensed games showed
Read from the league's free condensed games (1 game so far): entries, exits, battles and turnovers the model could see and attribute to his jersey number. A condensed game is a sample of the game, so these are observations, not season counts.
Most often up against: I. Shesterkin (1).
Career arc · era-adjusted points per 82 games
Matthew Schaefer, season by season
Each dot is one season. The amber bar is what his earlier seasons and his age predicted for that season (80% band), so a dot far above its bar is a season the numbers did not see coming. The shaded band is where most players at his position sit at each age.
Position band: quantile regression (10th/50th/90th) of qualifying seasons on an age spline, weighted for players who drop out.
What the numbers found
No shipped label applies. A label is a measured finding about a run of seasons (for example, a spike that came back to the old level), and it is shown only for label types that passed their test on held-out seasons.
Projection at the draft
At the draft the model expected 144 NHL hours through his age-25 season (80% band 88 to 187). He logged 34 hours, below the 10th percentile. The model was applied to his draft class without being fitted or tested on it.
Every season
| Season | Age | GP | Level | Expected (80%) |
|---|---|---|---|---|
| 2025-26 | 18 | 82 | 54.4 | 8.7 to 41.6 |
Source: CapOrCup careers desk (method and league curves) · as of 2026-09-29
Comparables at the same age
Who looked like this at 15 to 18
Careers are compared as league-adjusted points per game by age, over the same ages. The comparables below are the closest lines, and what matters is the spread of what they did next, not any single name.
This player so far: age 14 SCTA U15 1.65 → age 15 SCTA U16 1.28 → age 16 OHL 0.30 → age 17 OHL 1.29 → age 18 NHL 0.72
| Player | Distance (lower is closer) | What he did afterwards |
|---|---|---|
| Rasmus DahlinD · matched at ages 15, 16, 17, 18 | 0.12 | age 19 NHL 0.68 → age 20 NHL 0.41 → age 21 NHL 0.66 → age 22 NHL 0.94 → age 23 NHL 0.73 |
| Olen ZellwegerD · matched at ages 15, 16, 17, 18 | 0.17 | age 19 WHL 0.34 → age 20 NHL 0.35 → age 21 NHL 0.32 → age 22 NHL 0.29 |
| Dougie HamiltonD · matched at ages 15, 16, 17, 18 | 0.17 | age 19 NHL 0.38 → age 20 NHL 0.39 → age 21 NHL 0.58 → age 22 NHL 0.52 → age 23 NHL 0.62 |
| David SpacekD · matched at ages 15, 16, 17 | 0.18 | age 19 QMJHL 0.23 → age 20 QMJHL 0.26 → age 21 AHL 0.09 → age 22 AHL 0.20 → age 23 AHL 0.28 |
| Tony DeAngeloD · matched at ages 15, 16, 17, 18 | 0.18 | age 19 OHL 0.37 → age 20 AHL 0.28 → age 21 NHL 0.36 → age 22 NHL 0.25 → age 23 NHL 0.49 |
| Luca MunzenbergerD · matched at ages 15, 16, 17 | 0.18 | age 19 NCAA 0.04 → age 20 NCAA 0.07 → age 21 NCAA 0.04 → age 22 NCAA 0.15 |
| Zach BogosianD · matched at ages 15, 16, 17, 18 | 0.18 | age 19 NHL 0.28 → age 20 NHL 0.24 → age 21 NHL 0.46 → age 22 NHL 0.42 → age 23 NHL 0.20 |
| Zeev BuiumD · matched at ages 15, 16, 17, 18 | 0.18 | age 19 NCAA 0.45 → age 20 NHL 0.45 |
Reading it
If most comparables became NHL regulars and their later peak sits well above this player's current line, the numbers say there is room to grow. If most did not, the numbers say the odds are against it. Either way it is what the data shows, not a name chosen to flatter.
Goal archive ·
Every goal, with the league's video
Preseason, regular season and playoffs are kept apart. Each row links to the NHL's own highlight page; no video is hosted here. Where a clip has been reviewed, the reading of it is a model judgement of the frames, not a measurement.
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Club listings · licensed feeds
What the club lists him as
An injury listing and a projected slot are the club's statements relayed by a licensed feed, shown with their dates. CapOrCup infers nothing from them.
Projected slot · pair 1 right defence, first power-play unit (NYI depth chart as of 2026-09-28; Sportradar NHL API v7, team depth charts)
NHL EDGE tracking · 2025-26
Speed, shot and ice
From the NHL's own player-tracking data. Percentiles are the NHL's: the share of the league below this player.