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George Kirby
Pitcher — Seattle Mariners
#68Height: 6'4"
As Pitcher
Challenges
28
Overturn Rate
35.7%
Overturned
10
Confirmed
18
Recent Challenges
| Date | Inning | Role | Opponent | Call | Result | Zone |
|---|---|---|---|---|---|---|
| 2026-09-11 | ▼ 3 | As Pitcher | Batter: Lawrence Butler(ATH) | Strike → Strike | Confirmed | |
| 2026-09-11 | ▼ 2 | As Pitcher | Batter: Jonah Heim(SEA) | Ball → Ball | Confirmed | |
| 2026-09-05 | ▲ 4 | As Pitcher | Batter: Lawrence Butler(SEA) | Ball → Ball | Confirmed | |
| 2026-08-25 | ▲ 8 | As Pitcher | Batter: Kyle Schwarber(SEA) | Ball → Ball | Confirmed | |
| 2026-08-20 | ▼ 3 | As Pitcher | Batter: David Hamilton(SEA) | Ball → Strike | Overturned | |
| 2026-08-20 | ▼ 2 | As Pitcher | Batter: Jackson Chourio(SEA) | Ball → Ball | Confirmed | |
| 2026-08-14 | ▼ 2 | As Pitcher | Batter: Jose Altuve(HOU) | Strike → Strike | Confirmed | |
| 2026-08-14 | ▼ 1 | As Pitcher | Batter: Jeremy Peña(SEA) | Ball → Ball | Confirmed | |
| 2026-07-20 | ▲ 5 | As Pitcher | Batter: Ke'Bryan Hayes(SEA) | Ball → Ball | Confirmed | |
| 2026-07-08 | ▼ 5 | As Pitcher | Batter: Javier Sanoja(MIA) | Strike → Ball | Overturned | |
| 2026-06-29 | ▲ 8 | As Pitcher | Batter: Zach Neto(SEA) | Ball → Ball | Confirmed | |
| 2026-06-29 | ▲ 4 | As Pitcher | Batter: Wade Meckler(LAA) | Strike → Ball | Overturned | |
| 2026-06-23 | ▼ 3 | As Pitcher | Batter: Spencer Horwitz(SEA) | Ball → Strike | Overturned | |
| 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 |
1–15 of 28