George Kirby — MLB Pitcher Props & Matchup
SEA SP Throws R
Strikeout props, arsenal, platoon splits and recent starts for George Kirby — build a parlay with George Kirby on ParlayBuilder.
No strikeout prop posted for George Kirby today — season form, arsenal and splits below.
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George Kirby 2026 Season Stats
4.33 ERA · 1.40 WHIP · 148 K · 47 BB · 22 HR allowed (174.2 IP over 30 starts, 9–11)
Opponents hit .284/.332/.445 against him this season.
Pitch Arsenal
| Pitch | Usage | Velo | AB | Opp AVG | Opp SLG |
|---|---|---|---|---|---|
| 4-Seam | 28.6% | 96.7 | 212 | .250 | .420 |
| Sweeper | 24.0% | 87.7 | 164 | .250 | .384 |
| Sinker | 20.7% | 96.9 | 149 | .322 | .430 |
| K-Curve | 10.2% | 84.1 | 59 | .424 | .576 |
| Change | 6.6% | 88.5 | 42 | .262 | .571 |
| Slider | 4.3% | 86.5 | 31 | .258 | .355 |
| Cutter | 4.3% | 92.8 | 22 | .273 | .500 |
| Splitter | 1.3% | 87.0 | 11 | .364 | 1.000 |
George Kirby leads with the 4-Seam (28.6% of his pitches, averaging 96.7 mph). Hitters manage just .250 against the 4-Seam, but .424 against the K-Curve.
Splits by Batter Hand
| Split | BF | IP | H | HR | BB | K | Opp AVG | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|
| vs RHB | 356 | 81.1 | 97 | 9 | 15 | 78 | .284 | 1.38 | 8.6 |
| vs LHB | 388 | 85.2 | 99 | 13 | 32 | 70 | .278 | 1.53 | 7.4 |
George Kirby shows no meaningful platoon split — right-handed bats hit .284 against him, left-handed bats .278.
Recent Starts
| Date | Opp | IP | BF | H | HR | BB | K |
|---|---|---|---|---|---|---|---|
| Sep 23 | HOU | 4.2 | 23 | 6 | 1 | 3 | 5 |
| Sep 16 | LAA | 4.1 | 23 | 5 | 0 | 5 | 5 |
| Sep 11 | OAK | 5.2 | 28 | 9 | 1 | 2 | 5 |
| Sep 5 | OAK | 6.1 | 27 | 7 | 1 | 1 | 5 |
| Aug 31 | BOS | 5.0 | 24 | 7 | 2 | 2 | 2 |
| Aug 25 | PHI | 7.2 | 30 | 6 | 0 | 1 | 9 |
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