
P · 2015
Aaron Laffey
- Age
- 30
- B/T
- L/L
- Height
- 5' 11"
- Weight
- 190 lb
- Number
- #32
- Born
- April 15, 1985 in Cumberland, MD, USA
- MLB debut
- August 4, 2007
- dbWAR
- -.1 2 season(s)
- PA
- 2
- AVG
- .500
- OBP
- .500
- SLG
- .500
- wRC+
- 166 100 = avg
Aaron Laffey is a pitcher for the Colorado Rockies. In 2015 he hit 0 home runs and knocked in 0 RBIs, notching 1 hit across 2 plate appearances in 2 games. His batting average was .500, 96.5% higher than the league average of .254. He reached base at a .500 clip and slugged .500, for an OPS of 1.000, 38.6% higher than the league mark of .721. He made contact on 66.7% of his swings. Adjusted for his ballpark and league, his 166 wRC+ puts his offence 66% above average. That comes to 0.0 dbWAR — +0.2 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 +0.3 runs, divided by runs-per-win to give WAR.
Batting
Standard and advanced, by season.
| Trend | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | .500 | .500 | .500 | .000 | 1.000 | 0.0% | 50.0% | .441 | +0.2 | 166 | 0.0 | — |
Pitching
Standard and advanced, by season.
| Trend | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 3 | 0 | 7.1 | 1 | 0 | 0 | 8 | 3 | 3 | 3 | 3.68 | 5.72 | 1.50 | 3.7 | 3.7 | 93 | 144 | -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 RHP | 2 | 2 | 1 | 0 | 0 | 1 | .500 | .500 | .500 | .441 | 50.0% |
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 14 | 10 | 3 | 1 | 2 | 1 | .300 | .462 | .700 | .474 | 7.1% |
| vs RHB | 19 | 17 | 5 | 0 | 1 | 2 | .294 | .333 | .294 | .284 | 10.5% |
Spray chart
Where every ball he put in play landed, 2015.
Loading 1 batted balls…
Hot and cold zones
Batting average by pitch location, 2015.
Situational hitting
How Aaron Laffey 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 | — | — | — | — | — | — | .500 | .500 | .500 | .441 |
| Bases empty · thin | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1.000 | .881 |
| Runner on first · thin | 1 | 1 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 |
| Runners on · 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 Aaron Laffey throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Aaron Laffey throws in it.
Pitch arsenal
What he throws, how hard, and how often it misses in 2015.
| Unknown | 37 | — | — | 32.4% | 14.3% | |
| Cutter | 23 | 86.3 | 748 | 43.5% | 23.1% | |
| Four-Seam Fastball | 22 | 86.5 | 1,104 | 40.9% | 12.5% | |
| Sinker | 15 | 85.6 | 1,471 | 0.0% | 0.0% |
Head to head
Put Aaron Laffey 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.