MLB · NL East
William Kempner
Betting stats, pitch arsenal, opponent splits & prop matchups
Attack zones
18%
Heart
44%
Shadow
26%
Chase
12%
Waste
Heart = middle · Shadow = edges (command) · 6.2 ft extension
Where he lives around the zone. Heart (red) is the middle, Shadow (gold) the edges (command), Chase (blue) and Waste (slate) further off.
Full Statcast profile
Pitch arsenalusage · velo · spin · break · whiff% · xwOBA
4-Seam
49%
Sinker
12%
Cutter
13%
Change
2%
Other
23%
| Pitch | Usage | Velo | Spin | Break | Zone% | SwStr% | xwOBA |
|---|---|---|---|---|---|---|---|
| 4-Seam | 49.2% | 95.6 | 2391 | 1.6 | 45.3% | 14.1% | .378 |
| Cutter | 13.1% | 86.9 | 2629 | 2.6 | 70.6% | 23.5% | — |
| Sinker | 12.3% | 94.0 | 2250 | 2.3 | 25.0% | 0.0% | .289 |
| Change | 2.3% | 87.4 | 1500 | 3.6 | 33.3% | 0.0% | — |
Based on 130 pitches this season.
Expected & ratesnot in the panels above
xwOBA allowed
.145
1st-pitch strike%
60.6%
Putaway%
50.0%
Recent formlast 5 starts
L5 ERA
0.00
L5 FIP
1.60
L5 K/9
10.1
L5 BB/9
2.3
L5 HR/9
0.0
Pitches/start
21.7
Platoon & times-through
vs LHB xwOBA
.039
vs RHB xwOBA
.273
1st time xwOBA
.145
Inn 4-6 ERA
1.52
Inn 7+ ERA
1.97
Rolling formxwOBA allowed / K% / SwStr% / velo
7d xwOBA
.131
7d K%
31.3%
7d velo
90.5
14d xwOBA
.143
14d K%
28.6%
30d xwOBA
.160
30d K%
30.0%
30d velo
90.7
Statcast-derived from our v8 pitch corpus, refreshed daily. xwOBA (con) = xwOBA on balls in play. Percentages are share of the relevant opportunity.
Learn the betting side
How to bet on baseball: the complete MLB guide →Baseball's bets, from the run line to props, and the three things that move every number: pitching, the park, and the weather.How to read baseball stats for betting: OBP to xwOBA →A bettor's guide to baseball stats: what to read past the batting average and ERA, which numbers predict the future, and how Statcast measures it.MLB run line explained: baseball's 1.5-run spread →The run line is baseball's spread, fixed at 1.Betting MLB totals: pitchers, parks, and weather →An MLB over/under is set by three things: the starting pitchers, the ballpark, and the weather.