P · 2015
Jeremy Affeldt
- Age
- 36
- B/T
- L/L
- Height
- 6' 4"
- Weight
- 225 lb
- Number
- #41
- Born
- June 6, 1979 in Phoenix, AZ, USA
- MLB debut
- April 6, 2002
- dbWAR
- -.5 2 season(s)
- PA
- 2
- AVG
- .000
- OBP
- .000
- SLG
- .000
- wRC+
- -129 100 = avg
Jeremy Affeldt is a pitcher for the San Francisco Giants. In 2015 he hit 0 home runs and knocked in 0 RBIs, notching 0 hits across 2 plate appearances in 2 games. His batting average was .000, 100.0% lower than the league average of .254. He reached base at a .000 clip and slugged .000, for an OPS of .000, 100.0% lower than the league mark of .721. He made contact on 60.0% of his swings. Adjusted for his ballpark and league, his -129 wRC+ puts his offence 229% below average. That comes to -0.0 dbWAR — -0.5 runs with the bat, +0.0 on the bases, +0.0 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, 2015.
How the WAR is built
Runs above replacement, 2015. These four terms sum to -0.4 runs, divided by runs-per-win to give WAR.
Batting
Standard and advanced, by season.
| Trend | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | .000 | .000 | .000 | .000 | — | 0.0% | 100.0% | .000 | -0.5 | -129 | -0.0 | — |
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 52 | 0 | 35.1 | 2 | 2 | 0 | 43 | 23 | 21 | 14 | 5.86 | 5.51 | 1.61 | 5.3 | 3.6 | 148 | 139 | -0.5 | — |
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 | 1 | .000 | .000 | .000 | .000 | 100.0% |
| vs RHP | 1 | 1 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 | 100.0% |
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 73 | 67 | 19 | 2 | 5 | 12 | .284 | .342 | .418 | .337 | 16.4% |
| vs RHB | 90 | 80 | 24 | 4 | 9 | 9 | .300 | .378 | .487 | .373 | 10.0% |
Hot and cold zones
Batting average by pitch location, 2015.
Situational hitting
How Jeremy Affeldt 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 | 2 | — | — | — | — | — | — | .000 | .000 | .000 | .000 |
| Runner on first · thin | 1 | 1 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| Runners on · thin | 2 | 2 | 0 | 0 | 0 | 0 | 2 | .000 | .000 | .000 | .000 |
| RISP · thin | 1 | 1 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
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, 2015.
Pitch sequencing
What Jeremy Affeldt throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Jeremy Affeldt throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2015.
| Sinker | 375 | 90.4 | 2,345 | 40.8% | 6.5% | |
| Curveball | 132 | 74.5 | 1,694 | 37.1% | 35.4% | |
| Changeup | 48 | 86.1 | 1,799 | 35.4% | 36.4% |
Head to head
Put Jeremy Affeldt 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.