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Christian Walker
First Base — Houston Astros
#8Height: 5'11"
As Batter
Challenges
16
Overturn Rate
50%
Overturned
8
Confirmed
8
Recent Challenges
| Date | Inning | Role | Opponent | Call | Result | Zone |
|---|---|---|---|---|---|---|
| 2026-06-19 | ▼ 1 | As Batter | Pitcher: Tanner Bibee(HOU) | Strike → Strike | Confirmed | |
| 2026-06-17 | ▼ 5 | As Batter | Pitcher: Casey Mize(HOU) | Strike → Strike | Confirmed | |
| 2026-06-16 | ▼ 5 | As Batter | Pitcher: Framber Valdez(HOU) | Strike → Strike | Confirmed | |
| 2026-06-13 | ▲ 7 | As Batter | Pitcher: Daniel Lynch IV(HOU) | Strike → Ball | Overturned | |
| 2026-06-04 | ▼ 7 | As Batter | Pitcher: Carmen Mlodzinski(HOU) | Strike → Strike | Confirmed | |
| 2026-05-31 | ▼ 1 | As Batter | Pitcher: Jacob Misiorowski(HOU) | Strike → Ball | Overturned | |
| 2026-05-27 | ▲ 8 | As Batter | Pitcher: Tyler Alexander(HOU) | Strike → Ball | Overturned | |
| 2026-05-23 | ▲ 4 | As Batter | Pitcher: Colin Rea(HOU) | Strike → Ball | Overturned | |
| 2026-05-15 | ▼ 1 | As Batter | Pitcher: Jack Leiter(HOU) | Strike → Ball | Overturned | |
| 2026-05-09 | ▲ 9 | As Batter | Pitcher: Pierce Johnson(CIN) | Ball → Ball | Confirmed | |
| 2026-05-06 | ▼ 9 | As Batter | Pitcher: Brock Stewart(HOU) | Strike → Strike | Confirmed | |
| 2026-05-03 | ▲ 4 | As Batter | Pitcher: Ranger Suarez(HOU) | Strike → Ball | Overturned | |
| 2026-04-25 | ▼ 6 | As Batter | Pitcher: Fernando Cruz(NYY) | Ball → Ball | Confirmed | |
| 2026-04-24 | ▼ 8 | As Batter | Pitcher: Ryan Yarbrough(NYY) | Ball → Strike | Overturned | |
| 2026-04-14 | ▼ 7 | As Batter | Pitcher: Juan Mejia(HOU) | Strike → Ball | Overturned |
1–15 of 16