3B · SEA
Miles Mastrobuoni — Stolen Bases
2026 stolen bases — game-by-game log, hit rates at common lines, recent form, and our matchup-adjusted projection.
Over 8 games this season, Miles Mastrobuoni (SEA) is averaging 0.13 stolen bases per game, with the last 10 steady at 0.13. They've gone over 0.5 in 13% of those games. Our projection of 0.09 comes in under the market line of 0.5.
Next: @ PIT — their staff ranks 17 of 30 in runs allowed (1 = stingiest), a average matchup for hitters.
Probable starter: Mitch Keller (RHP)
Career vs Mitch Keller: 2-for-5 (.400 AVG) over 5 PA.
Platoon splits are 2026vs left/right-handed pitching. Batter-vs-pitcher history is shown for context only — small samples aren’t predictive and don’t feed our projection.
At a line of 0.5 (betmgm), Miles Mastrobuoni went over in 1 of 8 2026 games.
Our projection 0.09 vs market line 0.5 — edge -0.41.
Hit rate at common lines
| Over | Cleared | Rate |
|---|---|---|
| 0.5 | 1/8 | 13% |
Share of 2026 games Mastrobuoni finished above each line.
Recent form
Over 0.5 in 1 of the last 8 games.
Home / away splits
Per-game stolen bases at home vs. on the road this season — ballpark and travel effects show up here.
Projection is our own model — adjusted for the next opponent’s pitching and ballpark.
2026 Game-by-Game — Stolen Bases
| Date | Opp | Stolen Bases | vs Line |
|---|---|---|---|
| 2026-06-10 | vs BAL | 0 | Under |
| 2026-06-11 | vs BAL | 0 | Under |
| 2026-06-12 | vs WSH | 0 | Under |
| 2026-06-13 | vs WSH | 1 | Over |
| 2026-06-14 | vs WSH | 0 | Under |
| 2026-06-17 | vs BAL | 0 | Under |
| 2026-06-18 | vs BAL | 0 | Under |
| 2026-06-18 | vs BAL | 0 | Under |
Stats: MLB Stats API. Lines via The Odds API when available. See Miles Mastrobuoni’s full profile and methodology.
MLB data last updated . Stats refresh each morning; odds and projections refresh through the day.