BIGLEAGUE

Pittsburgh Pirates · Pitcher · #46

Mason Montgomery

Age 266' 2" · 205lbBats L · Throws LDebut 2024From Austin

ERA

2.88

W-L

6-4

K

105

WHIP

1.03

WAR

2.2

FIP

2.36

Awards

1 major honor

NL Reliever of the Month

2026

League Percentile

2026 season · percentile vs 46 qualified pitchers
ERA
80
2.88
WHIP
89
1.03
Strikeouts
0
105
K/9
100
13.76
Wins
2
6
Bottom of leagueAverage (50)Top of league

⚠ Below the qualified innings threshold. Percentiles are for reference only.

the entire league · by ERA

Top 20%

Mason Montgomery's ERA (2.88) ranks above average among 46 qualified pitchers. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season702.88641868.2105261.03
Career1363.847719124.1185581.27

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Four-Seam46.4%avg 158 km/h
Sinker24.5%avg 159 km/h
Slider13.9%avg 144 km/h
Curveball13.3%avg 139 km/h
Changeup2.0%avg 144 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.279

K/9

13.76

BB/9

3.41

HR/9

0.79

Quality starts

0

Whiff%

32.5%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
09.27@ DET1.00002W
09.26@ DET0.23301L
09.24vs STL1.00003W
09.20vs KC1.01001W
09.19vs KC1.00011W
09.17vs MIL1.10022W
09.13@ CHC1.00000W
09.10@ CWS1.01001W
09.09@ CWS1.00002W
09.06vs LAA1.00011W

SPLITS

Situational splits (2026)

Home

Opp AVG.192
IP33.1
K52
WHIP0.99

Away

Opp AVG.168
IP35.1
K53
WHIP1.08

vs LHP

Opp AVG.120
IP24.1
K35
WHIP0.90

vs RHP

Opp AVG.210
IP44.1
K70
WHIP1.11

RISP

Opp AVG.145
IP19.1
K32
WHIP0.83

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 1.86 in 2024 to 2.88 in 2026. Lower is better for this stat.2024 ERA: 1.861.8620242025 ERA: 5.675.6720252026 ERA: 2.882.882026
Show yearly figures
ERA year-by-year details
YearERA
20241.86
20255.67
20262.88

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 1.14 in 2024 to 1.03 in 2026. Lower is better for this stat.2024 WHIP: 1.141.1420242025 WHIP: 1.651.6520252026 WHIP: 1.031.032026
Show yearly figures
WHIP year-by-year details
YearWHIP
20241.14
20251.65
20261.03

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 17 in 2024 to 105 in 2026.2024 Strikeouts: 171720242025 Strikeouts: 6320252026 Strikeouts: 1051052026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
202417
202563
2026105
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2024TB91.860009.21751.14
2025TB575.6713146.063271.65
2026PIT702.88641868.2105261.03