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MLB player profile

Mason Barnett

Current club

Athletics

Season spotlight

ERA
7.162026

Uniform

63

Bats

Right

Throws

Right

Player profile

Age

25

Born

Kennesaw, GA, USA

Height

6' 0"

MLB debut

August 30, 2025

Birth date

November 7, 2000

Weight

218

Verified source

MLB Stats API

·

September 23, 2026 · 7:02 am GMT+0000 Open official record ↗

Current season line

2026

G

19

GS

5

IP

44.0

W

1

L

4

ERA

7.16

WHIP

1.75

SO

42

SV

2

HLD

0

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