Mason Geertsen — Stats & Advanced Analytics
Mason Geertsen is an NHL left wing for the Buffalo Sabres.
Scouting Report
Mason Geertsen has seen very limited NHL action across his two seasons in the league, appearing in just 30 career games. In 2025-26, the 31-year-old left wing played five games for the Buffalo Sabres, recording no points and a GAR of -0.5, which stands as his career high. He has yet to register a point over his entire NHL career.
His even-strength offensive contributions in 2025-26 were identified as a value driver, though they rounded to a negative negligible amount. Geertsen primarily serves as a depth forward, with minimal offensive output in his NHL appearances.
Player Profile
| Position | Left Wing |
|---|---|
| Team | Buffalo Sabres |
| Shoots / Catches | L |
| Height | 6'4" |
| Weight | 231 lb |
| Born | April 19, 1995 (age 31) in Drayton Valley, Canada |
| Draft | 2013 — Round 4, Pick 93 — COL |
Career by Season (Regular Season)
| Season | GP | G | A | P | GAR |
|---|---|---|---|---|---|
| 2025-26 | 5 | 0 | 0 | 0 | -0.4 |
| 2021-22 | 25 | 0 | 0 | 0 | -1.4 |
All figures are model outputs from Hockey Alchemy. Learn how the value metrics are built on the methodology page.
Frequently Asked Questions
What is Mason Geertsen's career GAR?
Across 2 NHL seasons tracked by Hockey Alchemy, Mason Geertsen has accumulated -1.8 career GAR and 0 points.
When was Mason Geertsen drafted?
Mason Geertsen was drafted in 2013 — Round 4, Pick 93 — COL.
How tall is Mason Geertsen, and how much does he weigh?
Mason Geertsen is 6'4" tall and weighs 231 lb. Born April 19, 1995 (age 31) in Drayton Valley, Canada.