
Richard Fitts
Boston Red Sox · SP
Throws:
R
Bats:
R
Height:
6'4
Weight:
230
Born:
)
Percentile Ranks
vs LHH
vs RHH K%
40.4
50.3 xWOBA
0.382 · 10%
0.357 · 15%
xSLG
38.4
4.8
vs LHH
vs RHH K%
40.4
50.3 xWOBA
0.382 · 10%
0.357 · 15%
xSLG
38.4
4.8
| 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 | 11 | 10 | 2-4 | 45.0 | 5.00 | 1.31 | 20.5% | 0.0% | 8.2% | .273 | .497 | .368 | .224 | 12.7% | 39.6% | 49% | 43% | 26% | 28% | 50% | 14% | 50% | 51% | 14.5 | 9.0 | 1.6 | 10.0 | 16.0 | 0.0 | |
| 2024 | 4 | 4 | 0-1 | 20.2 | 1.74 | 1.29 | 10.6% | 0.0% | 8.2% | .259 | .375 | .309 | .116 | 1.4% | 33.3% | 33% | 39% | 23% | 32% | 52% | 9% | 48% | 29% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 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% | 63% | .216 | .279 | 26.5 | 14.7 | .258 | .000 | 0 | 37% | .281 | .429 | 30.8 | 0.0 | .758 | .462 | 4 | |
| Slider | Breaking | 87.8 MPH | 2411 | 26% | 29% | .297 | .474 | 17.4 | 13.0 | .653 | .500 | 3 | 40% | .299 | .380 | 13.2 | 7.9 | .533 | .206 | 2 |
| Sweeper | Breaking | MPH | 40% | 1% | .000 | .693 | 0.0 | 100.0 | .000 | .000 | 0 | 24% | .166 | .237 | 45.5 | 0.0 | .379 | .143 | 1 | |
| Changeup | Offspeed | 89.3 MPH | 1600 | 38% | 7% | .547 | .590 | 0.0 | 33.3 | .651 | .000 | 0 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4-Seamer | Fastball | MPH | 0% | 50% | .282 | .332 | 4.8 | 9.5 | .396 | .059 | 0 | 39% | .321 | .459 | 12.5 | 18.8 | .637 | .077 | 0 | |
| Slider | Breaking | 85.9 MPH | 2437 | 15% | 30% | .215 | .280 | 15.4 | 15.4 | .259 | .000 | 0 | 33% | .209 | .213 | 6.3 | 0.0 | .281 | .063 | 0 |
| Sweeper | Breaking | MPH | 13% | 28% | .208 | .206 | 7.7 | 0.0 | .263 | .000 | 0 | |||||||||
| Split-finger | Offspeed | 88.7 MPH | 1155 | 14% | 20% | .388 | .370 | 33.3 | 0.0 | .451 | .000 | 0 | 1% | .000 | .000 | 0.0 | 0.0 | .000 | .000 | 0 |
| 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 | 82 | .282 | .382 | .456 | .179 | 19.5% | 14.6% | 4 | 113 | .267 | .357 | .523 | .221 | 21.2% | 3.5% | 7 |
| 2024 | 40 | .279 | .320 | .361 | .029 | 12.5% | 10.0% | 0 | 45 | .243 | .299 | .386 | .048 | 8.9% | 6.7% | 0 |
| Home | Road | Season | PA | xAVG | xWOBA | K% | BB% | xSLG | ISO | HR | PA | xAVG | xWOBA | K% | BB% | xSLG | ISO | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 71 | .295 | .387 | 15.5% | 9.9% | .503 | .180 | 3 | 124 | .261 | .356 | 23.4% | 7.3% | .493 | .218 | 8 |
| 2024 | 43 | .256 | .281 | 11.6% | 4.7% | .346 | .000 | 0 | 42 | .263 | .338 | 9.5% | 11.9% | .409 | .086 | 0 |
| 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 | 10.56 | 11.34 | 8.75 | 0.00 | 10.19 | 0.00 | 0.00 | 0.00 | 19.45 | 11.27 | 4.80 |
| Home | 9.22 | 8.02 | 12.55 | 0.00 | 0.00 | 12.55 | 17.40 | 0.00 | 0.00 | 5.15 | 21.15 |
