Mason Barnett
Oakland Athletics · SP
Throws:
R
Bats:
Height:
Weight:
Born:
)
Percentile Ranks
vs LHH
vs RHH K%
2.0
48.3 xWOBA
0.280 · 98%
0.332 · 38%
xSLG
99.0
38.6
vs LHH
vs RHH K%
2.0
48.3 xWOBA
0.280 · 98%
0.332 · 38%
xSLG
99.0
38.6
| Year | Team | G | GS | W-L | IP | ERA | WHIP | K% | CSW% | BB% | xAVG | xSLG | xwOBA | xISO | BAR% | SS% | HH% | GB% | LD% | FB% | Z% |
Z Sw% |
OZ% |
OZ Sw% |
Apr | May | Jun | Jul | Aug | Sep |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 5 | 5 | 1-1 | 22.1 | 6.85 | 1.67 | 17.3% | 0.0% | 10.6% | .241 | .380 | .311 | .139 | 10.8% | 37.8% | 43% | 35% | 27% | 27% | 51% | 12% | 49% | 48% | 0.0 | 0.0 | 0.0 | 0.0 | -3.8 | 9.5 |
| 2025 Splits | vs LHB | vs RHB | Pitch | Type | MPH | SPIN | Whiff% | Usage | xBAVG | xWOBA | K% | BB% | xSLG | ISO | HR | Usage | xBAVG | xWOBA | K% | BB% | xSLG | ISO | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4-Seamer | Fastball | MPH | 0% | 30% | .268 | .256 | 21.4 | 0.0 | .324 | .071 | 0 | 41% | .303 | .417 | 9.1 | 22.7 | .488 | .118 | 0 | |
| Cutter | Fastball | MPH | 0% | 11% | .452 | .522 | 0.0 | 11.1 | .695 | .130 | 1 | 4% | .225 | .292 | 8.7 | 8.7 | .375 | .143 | 1 | |
| Slider | Breaking | MPH | 0% | 25% | .237 | .307 | 25.2 | 4.9 | .436 | .188 | 4 | 17% | .233 | .253 | 22.4 | 4.7 | .302 | .050 | 0 | |
| Sweeper | Breaking | MPH | 33% | 7% | .074 | .069 | 50.0 | 0.0 | .076 | .000 | 0 | 22% | .236 | .213 | 44.4 | 0.0 | .322 | .250 | 0 | |
| Changeup | Offspeed | 85.4 MPH | 1153 | 15% | 12% | .168 | .154 | 0.0 | 0.0 | .190 | .000 | 0 | 5% | .280 | .404 | 25.0 | 0.0 | .694 | 1.000 | 1 |
| 2024 Splits | vs LHB | vs RHB | Pitch | Type | MPH | SPIN | Whiff% | Usage | xBAVG | xWOBA | K% | BB% | xSLG | ISO | HR | Usage | xBAVG | xWOBA | K% | BB% | xSLG | ISO | HR |
|---|
| 2023 Splits | vs LHB | vs RHB | Pitch | Type | MPH | SPIN | Whiff% | Usage | xBAVG | xWOBA | K% | BB% | xSLG | ISO | HR | Usage | xBAVG | xWOBA | K% | BB% | xSLG | ISO | HR |
|---|
| Splits | vs LHB | vs RHB | Year | PA | xBAVG | xWOBA | xSLG | ISO | K% | BB% | HR | PA | xBAVG | xWOBA | xSLG | ISO | K% | BB% | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 42 | .231 | .280 | .290 | .027 | 11.9% | 11.9% | 0 | 62 | .247 | .332 | .442 | .259 | 21.0% | 9.7% | 3 |
| Home | Road | Season | PA | xAVG | xWOBA | K% | BB% | xSLG | ISO | HR | PA | xAVG | xWOBA | K% | BB% | xSLG | ISO | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 62 | .240 | .285 | 12.9% | 4.8% | .380 | .203 | 2 | 42 | .241 | .350 | 23.8% | 19.0% | .380 | .094 | 1 |
| Split | Games | Wind 0-9 mph+ | Wind 10+ mph | Humid 0-25 | Humid 25-50 | Humid 50-75 | Humid 75-100 | Temp 0-40 | Temp 40-60 | Temp 61-79 | Temp 80+ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Road | 11.33 | 11.33 | 0.00 | 0.00 | 18.45 | 0.00 | 4.20 | 0.00 | 0.00 | 11.33 | 0.00 |
| Home | 3.80 | 3.80 | 0.00 | -3.80 | 5.45 | 9.75 | 0.00 | 0.00 | 0.00 | 5.45 | 2.98 |