MLB · NL West
Seth Halvorsen
Betting stats, pitch arsenal, opponent splits & prop matchups

On the mound
Attack zones
21%
Heart
35%
Shadow
28%
Chase
15%
Waste
Heart = middle · Shadow = edges (command) · 6.8 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
62%
Slider
29%
Other
9%
| Pitch | Usage | Velo | Spin | Break | Zone% | SwStr% | xwOBA |
|---|---|---|---|---|---|---|---|
| 4-Seam | 62.0% | 98.8 | 2291 | 1.1 | 49.4% | 5.5% | .405 |
| Slider | 29.0% | 86.2 | 2609 | 3.3 | 34.5% | 19.1% | .336 |
Based on 379 pitches this season.
Expected & ratesnot in the panels above
xwOBA allowed
.392
1st-pitch strike%
54.2%
Putaway%
38.6%
Recent formlast 5 starts
L5 ERA
16.20
L5 FIP
8.50
L5 K/9
5.4
L5 BB/9
8.1
L5 HR/9
2.7
Pitches/start
18.1
Platoon & times-through
vs LHB xwOBA
.514
vs RHB xwOBA
.306
1st time xwOBA
.392
Inn 4-6 ERA
5.31
Inn 7+ ERA
4.91
Rolling formxwOBA allowed / K% / SwStr% / velo
7d xwOBA
.529
7d K%
5.9%
7d velo
95.4
14d xwOBA
.529
14d K%
5.9%
30d xwOBA
.470
30d K%
11.1%
30d velo
94.6
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.