#55 · Left wing · BUF
MasonGeertsen
Next milestone 100 points from 100
2025-26 regular season
- GP
- 5
- G
- 0
- A
- 0
- P
- 0
- +/-
- -1
- PIM
- 12
- SOG
- 1
- S%
- 0.0
- PPP
- 0
Bio
- Position
- Left wing
- Born
- April 19, 1995 (age 31)
- Birthplace
- Drayton Valley, Alberta, CAN
- Height
- 6′4″ (193 cm)
- Weight
- 227 lb (103 kg)
- Shoots
- Left
- Draft
- 2013 COL, round 4, #93 overall
NHL EDGE tracking · 2025-26
- Top skating speed21.6 mphleague avg 22.2 mph24th percentile
- Speed bursts over 20 mph1league avg 75.22nd percentile
- Distance skated3.4 mileague avg 123.5 mi4th percentile
- Hardest shot40.8 mphleague avg 83.6 mph1st percentile
- Time in the offensive zone37.3%league avg 43.1%3rd percentile
Puck and player tracking from NHL EDGE. Percentile compares with other NHL skaters; longer bar = higher.
Shot quality (our model)
| Season | G | ixG | G−ixG | Att | HD | xG/att |
|---|---|---|---|---|---|---|
| 2025-26 | 0 | 0.00 | -0.00 | 2 | 0 | .000 |
All situations, regular season. G−ixG above zero means finishing better than the chances suggest. How xG works
On-ice impact
2025-26 · 5 on 5 · 5 games · 20:27 on the ice. “Off” is the team in the same games while he was on the bench.
| Share | On | Off | Relative |
|---|---|---|---|
| Expected goals (xGF%) | 46.6% | 49.0% | -2.4 |
| Shot attempts (CF%) | 45.2% | 48.5% | -3.4 |
- Goals for–against
- 0–1
- xG for–against
- 0.4–0.5
- Average rating
- 5.1
Relative above zero means his team controlled play better with him on the ice than without him. More
Most common linemates
5-on-5 time together this season, and how play went with both on the ice.
| Player | GP | TOI | xGF% |
|---|---|---|---|
| Tyson Kozak | 3 | 10:00 | 67.7% |
| Beck Malenstyn | 4 | 9:59 | 26.0% |
| Josh Dunne | 2 | 7:34 | 61.4% |
| Justin Danforth | 1 | 3:30 | 53.3% |
| Peyton Krebs | 2 | 1:33 | 100.0% |
Rating, last 10 games
Average 5.1 over the last 5 · out of 10, 6 = above average, 7 = very good, 8 = excellent · How ratings work
Points, last 10 games
Last 5: 0 G · 0 A · 0 PTS
Game log · 2025-26
| Date | Opp | Rating | G | A | P | +/- | SOG | PPP | TOI |
|---|---|---|---|---|---|---|---|---|---|
| Nov 4 | vs UTA | 5.4 | 0 | 0 | 0 | 0 | 1 | 0 | 3:49 |
| Oct 20 | @ MTL | 5.3 | 0 | 0 | 0 | 0 | 0 | 0 | 5:27 |
| Oct 18 | vs FLA | 5.2 | 0 | 0 | 0 | 0 | 0 | 0 | 2:06 |
| Oct 11 | @ BOS | 5.0 | 0 | 0 | 0 | 0 | 0 | 0 | 4:48 |
| Oct 9 | vs NYR | 4.7 | 0 | 0 | 0 | -1 | 0 | 0 | 4:26 |
Career
| NHL career | GP | G | A | P | +/- | PIM | SOG | S% | PPP |
|---|---|---|---|---|---|---|---|---|---|
| Regular season | 30 | 0 | 0 | 0 | -7 | 89 | 13 | 0.0 | 0 |
Season by season (2)
| Season | Team | GP | G | A | P | +/- | PIM | SOG | S% | PPP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-26 | Sabres | 5 | 0 | 0 | 0 | -1 | 12 | 1 | 0.0 | 0 |
| 2021-22 | Devils | 25 | 0 | 0 | 0 | -6 | 77 | 12 | 0.0 | 0 |