Mark Leiter Jr.
AI-generated analysis coming soon.
| Date | IP | H | ER | BB | SO | HR | Dec |
|---|---|---|---|---|---|---|---|
| Jul 18 | 1 | 1 | 0 | 1 | 2 | 0 | — |
| Jul 12 | 1 | 0 | 0 | 0 | 1 | 0 | — |
| Jul 9 | 1 | 1 | 0 | 0 | 2 | 0 | — |
| Jul 3 | 1 | 0 | 0 | 0 | 2 | 0 | — |
| Jun 16 | 1 | 1 | 0 | 0 | 0 | 0 | — |
| Jun 13 | 1 | 1 | 0 | 0 | 1 | 0 | H |
| Jun 8 | 0.333 | 1 | 1 | 2 | 1 | 0 | H |
| Jun 7 | 1 | 0 | 0 | 0 | 2 | 0 | — |
| Jun 4 | 1 | 0 | 0 | 0 | 2 | 0 | H |
| Jun 3 | 0.667 | 0 | 0 | 0 | 0 | 0 | — |
Career · Hitting
3 seasons| Year | Team | G | AB | HR | RBI | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|
| 2017 | — | 27 | 25 | 0 | 0 | — | — | — |
| 2018 | — | 12 | 3 | 0 | 0 | — | — | — |
| 2023 | — | 69 | 0 | 0 | 0 | — | — | — |
| Career | 108 | 28 | 0 | 0 | — | — | — | |
Career · Pitching
11 seasons| Year | Team | G | IP | W | L | ERA | ERA+ | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2017 | — | 27 | 90.2 | 3 | 6 | 4.96 | — | 84 | 1.33 |
| 2018 | — | 12 | 16.2 | 0 | 1 | 5.40 | — | 13 | 1.80 |
| 2018 | — | 8 | 6.2 | 0 | 0 | 13.50 | — | 9 | 2.55 |
| 2018 | — | 20 | 23.1 | 0 | 1 | 7.71 | — | 22 | 2.01 |
| 2022 | — | 35 | 67.2 | 2 | 7 | 3.99 | — | 73 | 1.14 |
| 2023 | — | 69 | 64.1 | 1 | 3 | 3.50 | — | 77 | 1.12 |
| 2024 | — | 39 | 36.1 | 2 | 4 | 4.21 | — | 53 | 1.10 |
| 2024 | — | 21 | 21.2 | 2 | 1 | 4.98 | — | 33 | 1.71 |
| 2024 | — | 60 | 58.0 | 4 | 5 | 4.50 | — | 86 | 1.33 |
| 2025 | — | 59 | 48.1 | 6 | 7 | 4.84 | — | 54 | 1.53 |
| 2026 | — | 36 | 33.2 | 0 | 1 | 4.28 | — | 38 | 1.31 |
| Career | 386 | 463.6 | 20 | 36 | — | — | 542 | — | |
Each pitch type this pitcher throws regularly, placed by how the ball moves — sideways break across, rise or drop down the side. Each dotted ring holds about the middle 85% of the league’s pitches of that type, so a cluster sitting outside its ring is movement most pitchers don’t have.
The dots — a sample of this pitcher’s regular-season pitches, placed by movement: left–right is horizontal break, up–down is induced vertical break (what the pitch does beyond gravity). The view is handedness-neutral — positive break is toward the pitcher’s arm side for lefties and righties alike, so every sinker runs right and every sweeper breaks left, whoever throws it.
The dotted rings — about the middle 85% of where each pitch type lands league-wide (a 2-standard-deviation spread), measured from 7.5 million regular-season pitches since 2015. A cluster sitting well outside its ring is movement most of the league doesn’t get. Spring training and the postseason are excluded.
Matchups, projections, comps — grounded in Lahman, Retrosheet, and Statcast.