BIGLEAGUE

San Diego Padres · Pitcher · #22

Mason Miller

Age 286' 5" · 200lbBats R · Throws RDebut 2023From Pittsburgh

ERA

1.67

W-L

5-2

K

129

WHIP

0.90

WAR

3.7

FIP

1.17

Awards

8 major honors

All-MLB Second Team

2024

All-Star ×2

2024 · 2026

NL Reliever of the Month ×4

2025 · 2026

AL Reliever of the Month

2024

League Percentile

2026 season · percentile vs 46 qualified pitchers
ERA
100
1.67
WHIP
96
0.90
Strikeouts
9
129
K/9
100
16.59
Wins
0
5
Bottom of leagueAverage (50)Top of league

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

the entire league · by ERA

Top 1%

Mason Miller's ERA (1.67) 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 Season661.67523870.0129260.90
Career1912.478988230.0375910.94

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Slider49.7%avg 142 km/h
Four-Seam48.3%avg 163 km/h
Changeup1.9%avg 155 km/h
Sinker0.1%avg 162 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.304

K/9

16.59

BB/9

3.34

HR/9

0.39

Quality starts

0

Whiff%

45.3%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
09.26vs AZ1.03322W
09.24@ LAD1.01102W
09.23@ LAD1.00012W
09.20vs MIA1.00000W
09.19vs MIA1.21104W
09.14@ COL1.01002W
09.12@ SF1.00002W
09.11@ SF1.01022W
09.07vs WSH1.01002W
09.06vs NYY1.00013W

SPLITS

Situational splits (2026)

Home

Opp AVG.135
IP41.1
K77
WHIP0.87

Away

Opp AVG.176
IP28.2
K52
WHIP0.94

vs LHP

Opp AVG.152
IP37.2
K69
WHIP0.98

vs RHP

Opp AVG.153
IP32.1
K60
WHIP0.80

RISP

Opp AVG.191
IP19.0
K35
WHIP1.05

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 3.78 in 2023 to 1.67 in 2026. Lower is better for this stat.2023 ERA: 3.783.7820232024 ERA: 2.4920242025 ERA: 2.6320252026 ERA: 1.671.672026
Show yearly figures
ERA year-by-year details
YearERA
20233.78
20242.49
20252.63
20261.67

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 1.20 in 2023 to 0.90 in 2026. Lower is better for this stat.2023 WHIP: 1.201.2020232024 WHIP: 0.880.8820242025 WHIP: 0.9120252026 WHIP: 0.900.902026
Show yearly figures
WHIP year-by-year details
YearWHIP
20231.20
20240.88
20250.91
20260.90

Strikeouts

▲ Trending up year over year
Strikeouts by yearFrom 38 in 2023 to 129 in 2026.2023 Strikeouts: 383820232024 Strikeouts: 10420242025 Strikeouts: 10420252026 Strikeouts: 1291292026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
202338
2024104
2025104
2026129
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2023ATH103.7803033.138161.20
2024ATH552.49222865.0104210.88
2025ATH383.76122038.159181.02
2025SD220.7700223.145100.73
2025—602.63122261.2104280.91
2026SD661.67523870.0129260.90