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Teams · Athletics · MLB ID 686930

#63 · Pitcher · Athletics

Mason Barnett

B/T R/R · HT 6' 0" · WT 218 · Age 25 · Born Nov 7, 2000 · Debut Aug 30, 2025
Active
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2026 · Season

ERA
3.12
#112 in MLB
↑0.02 ↓0.03
WHIP
1.15
#114 in MLB
↑0.01 ↓0.01
IP
17.3
 
 
W-L
1-0
 
 
SO
21
 
 
BB
9
 
 
K/9
10.9
 
 
SV
2
 
 

Where they rank

Career totals are only stats with that team · ranks computed against that franchise's full history

Career with the Athletics · 2025–2025

All-time leaderboard →
Wins
1
#237 on the Athletics
SO
18
#238 on the Athletics

MLB · all-time career

vs every player ever
W
1
#7,070 all-time MLB
1 A. Achter
1 G. Zuñiga
SO
18
#7,523 all-time MLB
1 T. Adcock
1 M. Williams

2026 · Fielding

PosGGSInnPOAEDPFPCTRF
P 10 0 17.1 0 2 0 0 1.000 0.20
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