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Marcelo Mayer
Second Base — San Francisco Giants
#7Height: 6'3"
As Batter
Challenges
8
Overturn Rate
50%
Overturned
4
Confirmed
4
Recent Challenges
| Date | Inning | Role | Opponent | Call | Result | Zone |
|---|---|---|---|---|---|---|
| 2026-09-23 | ▼ 9 | As Batter | Pitcher: Andrew Morris(MIN) | Ball → Ball | Confirmed | |
| 2026-09-21 | ▼ 3 | As Batter | Pitcher: Zebby Matthews(MIN) | Ball → Strike | Overturned | |
| 2026-06-19 | ▲ 7 | As Batter | Pitcher: Luis Castillo(BOS) | Strike → Ball | Overturned | |
| 2026-06-13 | ▼ 7 | As Batter | Pitcher: Cole Winn(BOS) | Strike → Strike | Confirmed | |
| 2026-06-03 | ▼ 6 | As Batter | Pitcher: Anthony Nunez(BAL) | Ball → Ball | Confirmed | |
| 2026-05-16 | ▲ 9 | As Batter | Pitcher: Martín Pérez(ATL) | Ball → Strike | Overturned | |
| 2026-04-11 | ▲ 4 | As Batter | Pitcher: Kyle Leahy(STL) | Ball → Strike | Overturned | |
| 2026-03-29 | ▲ 4 | As Batter | Pitcher: Rhett Lowder(BOS) | Strike → Strike | Confirmed |