Player

Mason Miller

Player Info
Full Name
Mason James
Born
August 24, 1998
Pittsburgh, PA, USA
Size
6'5" / 220 lbs
B/T
R / R
Debut
April 19, 2023
Teams
Honors
1 x All-Star
2024
2025 - Reliever of the Month (NL)
2024 - TSN Rookie of the Year (AL)
2024 - Reliever of the Month (AL)
2024 - All-MLB Team - Second Team (ML)
Career Pitching
3-7
W-L
2.81
ERA
125
G
246
SO
50
SV
0.96
WHIP
Pitching Season by Season
Year Team W L ERA G GS SV IP SO BB
2025 Athletics 1 2 3.76 38 0 20 38.1 59 18
2025 San Diego Padres 0 0 0.77 22 0 2 23.0 45 10
2024 Oakland Athletics 2 2 2.49 55 0 28 65.0 104 21
2023 Oakland Athletics 0 3 3.78 10 6 0 33.1 38 16
Advanced Pitching About these stats
Year Lg IP K/9 BB/9 WHIP Qual
2025 AL 61.7 15.18 4.09 0.908
2024 AL 65.0 14.40 2.91 0.877
2023 AL 33.3 10.26 4.32 1.200
Batting Season by Season
Year Team G AB H 2B 3B HR R AVG
2025 Athletics 38 0 0 0 0 0 0 .000
2025 San Diego Padres 22 0 0 0 0 0 0 .000
2024 Oakland Athletics 55 0 0 0 0 0 0 .000
2023 Oakland Athletics 10 0 0 0 0 0 0 .000
Career Fielding by Position
Pos G PO A E DP FPct
P 125 8 6 0 3 1.000
Fielding Season by Season
Year Team Pos G PO A E DP FPct
2025 San Diego Padres P 22 1 0 0 1 1.000
2025 Athletics P 38 3 4 0 1 1.000
2024 Oakland Athletics P 55 2 1 0 0 1.000
2023 Oakland Athletics P 10 2 1 0 1 1.000
Postseason Pitching
Year Round Team G W-L SV IP SO ERA
Career 2 0-0 0 2.1 8 0.00
2025 NL Wild Card San Diego Padres 2 0-0 0 2.1 8 0.00
Postseason Batting
Year Round Team G AB H HR RBI AVG
Career 2 0 0 0 0 .000
2025 NL Wild Card San Diego Padres 2 0 0 0 0 .000