ATH · P
J.T. Ginn
Age 27 B/T R/R 6′2″, 200 lb USA MLB debut 2024
- The Athletics’ roster as it stands #3 starter · 130 IP · 1.4 WAR in the role
- Injured list Ended 2026 on the 60-day IL: Right elbow impingement (since Sep 5)
- Trade read Available at a price: ATH 27% playoff odds; control through 2030.
Keystone Stuff 87 7th pct
2026 fWAR 1.7
Projected 2027 WAR 1.6 at 148 IP · 1.4 in his 2027 role
Pitching · 2026 percentiles
vs. MLB pitchers with 500+ pitches · 2,185 pitches
138.1 IP3.71 ERA4.38 FIP 42° arm
Arsenal & Pitch Lab
Movement normalized to arm side · Keystone Stuff by pitch
| Pitch | Use | Velo | IVB | HB | Stuff | Loc | Whiff | xRV/100 |
|---|---|---|---|---|---|---|---|---|
| Sinker37% use | 37% | 93.4 | 3.8 | +14.4 | 100 | 95 | 22% | +0.37 |
| Changeup20% use | 20% | 87.8 | 2.5 | +11.5 | 81 | 105 | 35% | +1.58 |
| Cutter16% use | 16% | 90.3 | 6.6 | −0.1 | 89 | 79 | 21% | −1.90 |
| Slider13% use | 13% | 85.9 | −2.2 | −6.1 | 91 | 98 | 34% | +0.50 |
| Four-seam11% use | 11% | 93.5 | 11.3 | +4.7 | 80 | 89 | 22% | −1.93 |
| Curveball3% use | 3% | 84.2 | −4.9 | −2.4 | 96 | 91 | 31% | −1.14 |
No mix change or new pitch clears its bar. The arsenal is efficient for its shapes.
Most similar pitchers
Pitches like Ginn: same hand, shape, slot and mix
| Similarity | Player | Stuff | ’26 WAR | ’27 proj | 2027 |
|---|---|---|---|---|---|
| 67 | Jack Kochanowicz LAA · ’00 | 85 | 0.2 | 0.2 | Pre-arb |
| 57 | Brayan Bello BOS · ’99 | 85 | 1.0 | 1.4 | Signed $8.7M |
| 55 | Bryce Elder ATL · ’99 | 80 | 1.2 | 1.1 | Arb |
| 52 | Trevor McDonald SF · ’01 | 93 | 0.7 | 1.1 | — |
| 47 | José Soriano TOR · ’98 | 92 | 2.6 | 2.4 | Arb |
Same-handed pitchers nearest on fastball velocity and shape, arm angle, extension, pitch mix, secondary shapes, Stuff, whiff rate and workload. 2026 regulars only.
Pitch locations · 2026
Where each pitch finishes, by batter side
Where each pitch finishes, catcher’s view. The bar marks the batter’s side; the box is an average strike zone. Pitches with 40+ thrown to this side.
Contract & projection
Club control (RosterResource) · Keystone projected WAR
2027 1.6 WAR Pre-arb $780K*
2028 1.5 WAR Arbitration $3.1M*
2029 1.4 WAR Arbitration $5.4M*
2030 1.2 WAR Arbitration $8.4M*
* projected arbitration or minimum salary. Contract Studio →
Minor leagues
MLB Stats API · public box-score data
| SeasonLevel | Level | Team | Age | G | PA / IP | PA / IP ·Line |
|---|---|---|---|---|---|---|
| 2025AAA | AAA | Las Vegas Aviators | 26 | 5 | 21.1 IP | 21.1 IP · 2.11 ERA · 35.7% K · 10.7% BB |