Pittsburgh Pirates· #46· Pitcher
Mason Montgomery
Bats L · Throws L·Age 26 (Jun 17, 2000)·6' 2", 205 lb·Austin, TX, USA
2026 Pitching
ERA
2.88
WHIP
1.03
IP
68.2
K%
37.8
BB%
9.4
K/9
13.76
W-L
6-4
GS
5
SV
18
HLD
9
DiamondIQ WAR
68.7 IP · 2026
2.1
20.4 runs above replacement
FIP · 2.35 (park 1.05)0.0
vs replacement · RP, 68.7 IP+20.4
FIP-based runs above replacement, park-adjusted, scaled by innings over runs-per-win. Reliever leverage is simplified (v1). Full methodology.
Pitch Arsenal · Statcast
Four-Seam46% · 98.5 · 31% whiff
Sinker25% · 98.7 · 33% whiff
Slider14% · 89.7 · 39% whiff
Curveball13% · 86.5 · 35% whiff
Changeup2% · 89.8 · 10% whiff
Career Pitching
| Yr | Tm | W | L | ERA | G | GS | SV | IP | SO | BB | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | Pittsburgh Pirates | 6 | 4 | 2.88 | 70 | 5 | 18 | 68.2 | 105 | 26 | 1.03 | 13.76 |
| 2025 | Tampa Bay Rays | 1 | 3 | 5.67 | 57 | 0 | 1 | 46.0 | 63 | 27 | 1.65 | 12.33 |
| 2024 | Tampa Bay Rays | 0 | 0 | 1.86 | 9 | 0 | 0 | 9.2 | 17 | 5 | 1.14 | 15.83 |
Recent Games
Sep 27 @ Detroit TigersW
1.0 IP, 0 ER, 2 K, 0 BB
Sep 26 @ Detroit TigersL
0.2 IP, 3 ER, 1 K, 0 BB
Sep 24 vs St. Louis CardinalsW
1.0 IP, 0 ER, 3 K, 0 BB
Sep 20 vs Kansas City RoyalsW
1.0 IP, 0 ER, 1 K, 0 BB
Sep 19 vs Kansas City RoyalsW
1.0 IP, 0 ER, 1 K, 1 BB
Sep 17 vs Milwaukee BrewersW
1.1 IP, 0 ER, 2 K, 2 BB
Sep 13 @ Chicago CubsW
1.0 IP, 0 ER, 0 K, 0 BB
Sep 10 @ Chicago White SoxW
1.0 IP, 0 ER, 1 K, 0 BB
Sep 9 @ Chicago White SoxW
1.0 IP, 0 ER, 2 K, 0 BB
Sep 6 vs Los Angeles AngelsW
1.0 IP, 0 ER, 1 K, 1 BB