BIGLEAGUE

San Diego Padres · Pitcher · #22

Mason Miller

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

ERA

0.81

W-L

4-1

K

101

WHIP

0.81

WAR

3.3

FIP

0.60

Awards

2 major honors

All-Star ×2

2024 · 2026

League Percentile

2026 season · percentile vs 290 relievers with 20+ IP
the entire league54relief pitchers290
ERA
99
0.81
WHIP
98
0.81
Strikeouts
98
101
K/9
100
16.43
Wins
76
4
Bottom of leagueAverage (50)Top of league

relief pitchers · by ERA

Top 1%

Mason Miller's ERA (0.81) ranks above average among 290 relievers with 20+ IP. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career
CategoryGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2026 Season530.81413255.1101200.81
Career1782.307882215.1347850.92

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity
Slider51.0%avg 142 km/h
Four-Seam46.5%avg 163 km/h
Changeup2.3%avg 155 km/h
Sinker0.1%avg 162 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.287

K/9

16.43

BB/9

3.25

HR/9

0.00

Quality starts

0

Whiff%

46.4%

GAME LOG

Last 10 games · includes team result
DateOppInningsHitsERWalksStrikeoutsTeam
08.24vs PIT1.01012L
08.22vs MIN1.00001W
08.21vs MIN1.00003W
08.18@ NYM1.00002W
08.12vs MIL1.00021W
08.10vs MIL1.00011W
08.08vs HOU1.01101W
08.06@ AZ1.01002W
08.01vs SF1.21013W
07.29vs COL1.00002W

SPLITS

Situational splits (2026)

Home

Opp AVG.110
IP32.2
K61
WHIP0.80

Away

Opp AVG.167
IP22.2
K40
WHIP0.84

vs LHP

Opp AVG.158
IP27.1
K49
WHIP0.99

vs RHP

Opp AVG.109
IP28.0
K52
WHIP0.64

RISP

Opp AVG.164
IP15.2
K29
WHIP0.89

YEAR BY YEAR

Year-by-year · Career trends

ERALower is better

▼ Trending up year over year
ERA by yearFrom 3.78 in 2023 to 0.81 in 2026. Lower is better for this stat.2023 ERA: 3.783.7820232024 ERA: 2.4920242025 ERA: 2.6320252026 ERA: 0.810.812026
Show yearly figures
ERA year-by-year details
YearERA
20233.78
20242.49
20252.63
20260.81

WHIPLower is better

▼ Trending up year over year
WHIP by yearFrom 1.20 in 2023 to 0.81 in 2026. Lower is better for this stat.2023 WHIP: 1.201.2020232024 WHIP: 0.8820242025 WHIP: 0.9120252026 WHIP: 0.810.812026
Show yearly figures
WHIP year-by-year details
YearWHIP
20231.20
20240.88
20250.91
20260.81

Strikeouts

▼ Trending down year over year
Strikeouts by yearFrom 38 in 2023 to 101 in 2026.2023 Strikeouts: 383820232024 Strikeouts: 10410420242025 Strikeouts: 10420252026 Strikeouts: 1011012026
Show yearly figures
Strikeouts year-by-year details
YearStrikeouts
202338
2024104
2025104
2026101
YearTeamGamesERAWinsLossesSavesInningsStrikeoutsWalksWHIP
2023ATH103.7803033.138161.20
2024ATH552.49222865.0104210.88
2025ATH383.76122038.159181.02
2025SD220.7700223.145100.73
2025—602.63122261.2104280.91
2026SD530.81413255.1101200.81