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
3.07
WHIP
1.06
IP
55.2
K%
39.2
BB%
9.7
K/9
14.39
W-L
5-3
GS
5
SV
7
HLD
9
DiamondIQ WAR
55.7 IP · 2026
1.8
17.3 runs above replacement
FIP · 2.23 (park 1.05)0.0
vs replacement · RP, 55.7 IP+17.3
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-Seam51% · 98.4 · 31% whiff
Sinker17% · 99.0 · 36% whiff
Slider15% · 89.6 · 37% whiff
Curveball14% · 86.7 · 37% 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 | 5 | 3 | 3.07 | 57 | 5 | 7 | 55.2 | 89 | 22 | 1.06 | 14.39 |
| 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
Aug 30 @ St. Louis CardinalsW
1.0 IP, 0 ER, 0 K, 0 BB
Aug 29 @ St. Louis CardinalsW
1.0 IP, 0 ER, 2 K, 0 BB
Aug 25 @ San Diego PadresW
1.0 IP, 0 ER, 2 K, 1 BB
Aug 24 @ San Diego PadresW
1.1 IP, 0 ER, 1 K, 0 BB
Aug 21 @ Los Angeles DodgersL
1.0 IP, 0 ER, 2 K, 0 BB
Aug 19 vs Detroit TigersW
1.0 IP, 0 ER, 2 K, 0 BB
Aug 18 vs Detroit TigersW
1.0 IP, 0 ER, 2 K, 0 BB
Aug 16 vs Boston Red SoxW
1.0 IP, 0 ER, 2 K, 0 BB
Aug 14 vs Boston Red SoxW
0.1 IP, 0 ER, 1 K, 0 BB
Aug 9 vs New York MetsL
1.0 IP, 0 ER, 3 K, 0 BB