MLB · AL West
Mark Leiter Jr.
Betting stats, pitch arsenal, opponent splits & prop matchups

On the mound
This season
ERA
4.28
WHIP
1.31
FIP
—
xERA
4.19
— · 0 GS · 33.7 IP · 0 K · 0 BB · 0 HR
MLB avg · 4.20 ERA · 1.30 WHIP · 4.15 FIP
Season K/9 0.0 · BB/9 0.0
Attack zones
22%
Heart
36%
Shadow
26%
Chase
16%
Waste
Heart = middle · Shadow = edges (command) · 6.6 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
11%
Sinker
26%
Cutter
9%
Curve
19%
Other
33%
| Pitch | Usage | Velo | Spin | Break | Zone% | SwStr% | xwOBA |
|---|---|---|---|---|---|---|---|
| Sinker | 26.1% | 92.2 | 2016 | 1.7 | 59.7% | 4.9% | .315 |
| Curve | 19.2% | 73.9 | 2316 | 5.6 | 45.3% | 14.1% | .340 |
| 4-Seam | 11.4% | 92.2 | 1968 | 1.3 | 50.8% | 3.2% | .327 |
| Cutter | 9.4% | 89.6 | 2118 | 2.1 | 53.8% | 7.7% | .529 |
Based on 552 pitches this season.
Expected & ratesnot in the panels above
xwOBA allowed
.307
1st-pitch strike%
64.4%
Putaway%
49.4%
Recent formlast 5 starts
L5 ERA
0.00
L5 FIP
0.74
L5 K/9
13.5
L5 BB/9
1.9
L5 HR/9
0.0
Pitches/start
15.3
Platoon & times-through
vs LHB xwOBA
.287
vs RHB xwOBA
.337
1st time xwOBA
.307
Inn 4-6 ERA
3.25
Inn 7+ ERA
4.04
Rolling formxwOBA allowed / K% / SwStr% / velo
7d xwOBA
.256
7d K%
33.3%
7d velo
84.1
14d xwOBA
.279
14d K%
35.7%
30d xwOBA
.271
30d K%
38.9%
30d velo
83.7
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.