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George Kirby
Pitcher — Seattle Mariners
#68Height: 6'4"
As Pitcher
Challenges
15
Overturn Rate
40%
Overturned
6
Confirmed
9
Recent Challenges
| Date | Inning | Role | Opponent | Call | Result | Zone |
|---|---|---|---|---|---|---|
| 2026-06-03 | ▲ 1 | As Pitcher | Batter: Marcus Semien(SEA) | Ball → Ball | Confirmed | |
| 2026-05-29 | ▲ 4 | As Pitcher | Batter: Gabriel Moreno(SEA) | Ball → Strike | Overturned | |
| 2026-05-23 | ▼ 5 | As Pitcher | Batter: Maikel Garcia(SEA) | Ball → Strike | Overturned | |
| 2026-05-23 | ▼ 3 | As Pitcher | Batter: Jac Caglianone(SEA) | Ball → Strike | Overturned | |
| 2026-05-17 | ▲ 5 | As Pitcher | Batter: Xander Bogaerts(SEA) | Ball → Ball | Confirmed | |
| 2026-05-05 | ▲ 6 | As Pitcher | Batter: Ozzie Albies(ATL) | Strike → Strike | Confirmed | |
| 2026-05-05 | ▲ 5 | As Pitcher | Batter: Drake Baldwin(SEA) | Ball → Ball | Confirmed | |
| 2026-04-29 | ▼ 6 | As Pitcher | Batter: Matt Wallner(MIN) | Strike → Strike | Confirmed | |
| 2026-04-29 | ▼ 6 | As Pitcher | Batter: Luke Keaschall(MIN) | Strike → Ball | Overturned | |
| 2026-04-24 | ▼ 3 | As Pitcher | Batter: Ramón Urías(SEA) | Ball → Strike | Overturned | |
| 2026-04-18 | ▲ 4 | As Pitcher | Batter: Ezequiel Duran(SEA) | Ball → Ball | Confirmed | |
| 2026-04-18 | ▲ 4 | As Pitcher | Batter: Evan Carter(SEA) | Ball → Ball | Confirmed | |
| 2026-04-01 | ▲ 1 | As Pitcher | Batter: Paul Goldschmidt(SEA) | Ball → Strike | Overturned | |
| 2026-04-01 | ▲ 1 | As Pitcher | Batter: Aaron Judge(SEA) | Ball → Ball | Confirmed | |
| 2026-03-27 | ▲ 6 | As Pitcher | Batter: Chase DeLauter(SEA) | Ball → Ball | Confirmed |