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Mason Barnett
Mason Barnett
Las Vegas Aviators • Pitcher
Age 25 • 6' 0" • 218 lb
Bats: R • Throws: R
MLB Debut: 2025-08-30
Born: Kennesaw , GA • USA
Draft: 2022
2026 Stats
W
0
L
0
ERA
0.00
WHIP
1.50
IP
2.0
SO
1
SV
0
HLD
0
G
1
GS
0
Career Stats
W
1
L
1
ERA
6.29
WHIP
1.64
IP
24.1
SO
19
SV
0
HLD
0
G
6
GS
5
Year-by-Year Pitching
Year Team GGSIP WLSVSO ERAWHIPAwards
2025 ATH 5 5 22.1 1 1 — 18 6.85 1.66
2026 ATH 1 — 2.0 — — — 1 0.00 1.50
Spring Training
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2024 KC 2—2.1 —2—— 15.432.57
2025 ATH 316.2 1——7 5.401.65
2026 ATH 337.1 11—6 4.911.77
Game Logs
Season selector loads one year at a time.
Pitching
Date Opponent IP H R ER BB SO HR
2026-04-19 vs CWS 2.0 1 0 0 2 1 0
Transactions
Entire history • newest first.
2026-05-15
Athletics optioned RHP Mason Barnett to Las Vegas Aviators.
2026-05-13
Athletics recalled RHP Mason Barnett from Las Vegas Aviators.
2026-04-20
Athletics optioned RHP Mason Barnett to Las Vegas Aviators.
2026-04-18
Athletics recalled RHP Mason Barnett from Las Vegas Aviators.
2026-03-09
Athletics optioned RHP Mason Barnett to Las Vegas Aviators.
2025-08-26
Athletics selected the contract of RHP Mason Barnett from Las Vegas Aviators.
2025-01-17
Athletics invited non-roster RHP Mason Barnett to spring training.
2024-07-30
Oakland Athletics traded RHP Lucas Erceg to Kansas City Royals for RHP Will Klein, RHP Mason Barnett and OF Jared Dickey.
2024-01-10
Kansas City Royals invited non-roster RHP Mason Barnett to spring training.
2022-07-24
Kansas City Royals signed RHP Mason Barnett.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
Ready
Basic Line
Season / Game
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Pitch Arsenal
Usage • Velo • Break • Spin • xwOBA
Pitch N Use% Velo HB IVB Spin xwOBA Whiff% Zone% Chase% BNStuff+ BNCtrl+
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Notes
Primary pitch summary
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Movement Profile (Induced Break)
Pitcher's View: HB vs Rise / Drop (in)
Circles: 12/18/24 in • Dots = pitch types (size ~ pitch count)
Pitch Location Heatmaps
KDE-style blur • fixed zone • catcher POV
vs. LHH
vs. RHH
Zone: left -0.7083 / right 0.7083 • bot 1.595 / top 3.394 • Domain: X [-2,2], Z [0,5]
Statcast Game Log
Per-game pitch metrics from Statcast
Date Pitches Velo BNStuff+ BNCtrl+ Whiff% Zone% Chase% K% BB% xwOBA
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