
RF · 2021
Derek Fisher
- Age
- 28
- B/T
- L/R
- Height
- 6' 3"
- Weight
- 215 lb
- Number
- #23
- Born
- August 21, 1993 in Lebanon, PA, USA
- MLB debut
- June 14, 2017
- dbWAR
- -.3 5 season(s)
- PA
- 8
- AVG
- .250
- OBP
- .250
- SLG
- .500
- wRC+
- 94 100 = avg
Derek Fisher is a right fielder for the Milwaukee Brewers. In 2021 he hit 0 home runs and knocked in 1 RBI, notching 2 hits across 8 plate appearances in 4 games. His batting average was .250, 2.5% higher than the league average of .244. He reached base at a .250 clip and slugged .500, for an OPS of .750, 3.0% higher than the league mark of .728. He averaged 89.4 mph off the bat, hit 14.3% of balls in play at 95 mph or better and made contact on 78.6% of his swings. Adjusted for his ballpark and league, his 94 wRC+ puts his offence 6% below average. That comes to 0.0 dbWAR — -0.0 runs with the bat, -0.0 on the bases, -0.1 for the position he plays, against replacement level. It includes no fielding: defensive runs are proprietary and are not estimated here, so the figure credits playing a demanding position but not playing it well.
League context
Percentile among qualified batters, 2021.
How the WAR is built
Runs above replacement, 2021. These four terms sum to +0.1 runs, divided by runs-per-win to give WAR.
WAR by season
Batting
Standard and advanced, by season.
| Trend | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 4 | 8 | 2 | 0 | 1 | 0 | 0 | 1 | .250 | .250 | .500 | .250 | .286 | 0.0% | 12.5% | .310 | -0.0 | 94 | 0.0 | |
| 2020 | 16 | 39 | 7 | 1 | 7 | 0 | 7 | 11 | .226 | .359 | .452 | .226 | .300 | 17.9% | 28.2% | .352 | +1.0 | 119 | 0.1 | |
| 2019 | 48 | 167 | 27 | 7 | 17 | 5 | 21 | 57 | .185 | .287 | .370 | .185 | .244 | 12.6% | 34.1% | .288 | -4.9 | 76 | -0.1 | |
| 2018 | 37 | 86 | 13 | 4 | 11 | 2 | 5 | 42 | .165 | .209 | .392 | .228 | .257 | 5.8% | 48.8% | .257 | -4.3 | 58 | -0.2 | |
| 2017 | 50 | 166 | 31 | 5 | 17 | 3 | 17 | 54 | .212 | .307 | .356 | .144 | .299 | 10.2% | 32.5% | .294 | -4.2 | 84 | -0.1 |
Platoon splits
How he hits left- and right-handed pitching.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHP | 1 | 1 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | 0.0% |
| vs RHP | 7 | 7 | 2 | 0 | 0 | 1 | .286 | .286 | .571 | .354 | 14.3% |
Spray chart
Where every ball he put in play landed, 2021.
Loading 7 batted balls…
Contact quality
How hard and at what angle he hits it, over 7 tracked batted balls in 2021. Percentiles are against qualified batters.
- Barrel rate
- 0.0% 0 barrels
- Exit velocity
- 89.4 mph average
- Max exit velo
- 100.0 mph, hardest hit
- Hard hit
- 14.3% 95 mph or better
- Sweet spot
- 0.0% 8–32° launch
- Launch angle
- 13.0° average
A barrel is a batted ball whose exit velocity and launch angle have historically produced at least a .500 average and 1.500 slugging — 98 mph within 26–30°, widening to 8–50° by 116 mph. Reconstructed from Statcast's published anchor points, which reproduces them exactly; the interior is within a degree. Sweet spot (8–32°) is an exact definition.
Hot and cold zones
Batting average by pitch location, 2021.
Situational hitting
How Derek Fisher hits by base state, outs, score and late-game pressure — each read against his own season line.
| Situation | PA | AB | H | HR | RBI | BB | SO | AVG | OBP | SLG | wOBA |
|---|---|---|---|---|---|---|---|---|---|---|---|
| All situations | 8 | — | — | — | — | — | — | .250 | .250 | .500 | .310 |
| Bases empty · thin | 5 | 5 | 1 | 0 | 0 | 0 | 0 | .200 | .200 | .600 | .321 |
| Runners on · thin | 3 | 3 | 1 | 0 | 1 | 0 | 1 | .333 | .333 | .333 | .292 |
| RISP · thin | 3 | 3 | 1 | 0 | 1 | 0 | 1 | .333 | .333 | .333 | .292 |
Runners on includes runners in scoring position, which is the convention every reference uses. Rows under 25 plate appearances are marked thin — at that size a rate moves several dozen points on one hit. Counted from play-by-play, 2021.
Head to head
Put Derek Fisher beside up to three others.
wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.