John Libka
Home Plate Umpire — 14 games behind the plate
Games (HP)
14
Total Challenges
41
Overturned
18
Confirmed
23
Overturn Rate
43.9%
Challenges / Game
2.93
Ball Calls Overturned
13/23
56.5%
Strike Calls Overturned
5/18
27.8%
Games Behind the Plate
| Date | Matchup | Score | Challenges | Overturned |
|---|---|---|---|---|
| 2026-06-22 | BAL @ LAA | 6-1 | 4 | 1 |
| 2026-06-17 | COL @ CHC | 6-8 | 3 | 2 |
| 2026-06-03 | ATH @ CHC | 5-4 | 2 | 1 |
| 2026-05-24 | TEX @ LAA | 1-2 | 1 | 1 |
| 2026-05-20 | PIT @ STL | 7-0 | 4 | 0 |
| 2026-05-14 | CHC @ ATL | 2-0 | 2 | 2 |
| 2026-05-10 | TB @ BOS | 4-1 | 5 | 3 |
| 2026-05-03 | CWS @ SD | 3-4 | 5 | 2 |
| 2026-04-29 | KC @ ATH | 2-5 | 1 | 0 |
| 2026-04-23 | NYY @ BOS | 4-2 | 3 | 1 |
| 2026-04-17 | ATL @ PHI | 9-0 | 3 | 1 |
| 2026-04-14 | WSH @ PIT | 5-4 | 6 | 3 |
| 2026-04-10 | ATH @ NYM | 4-0 | 2 | 1 |
| 2026-04-06 | CIN @ MIA | 2-0 | 0 | 0 |
Challenge History
| Date | Inning | Batter | Pitcher | Call | Result | Zone |
|---|---|---|---|---|---|---|
| 2026-06-22 | ▲ 3 | Taylor Ward(BAL) | Sam Aldegheri | Strike → Strike | Confirmed | |
| 2026-06-22 | ▲ 2 | Tyler O'Neill(LAA) | Sam Aldegheri | Ball → Ball | Confirmed | |
| 2026-06-22 | ▼ 1 | Jorge Soler(BAL) | Kyle Bradish | Ball → Ball | Confirmed | |
| 2026-06-22 | ▲ 1 | Gunnar Henderson(LAA) | Sam Aldegheri | Ball → Strike | Overturned | |
| 2026-06-17 | ▼ 8 | Nico Hoerner(COL) | Jimmy Herget | Ball → Strike | Overturned | |
| 2026-06-17 | ▲ 8 | Cole Carrigg(CHC) | Caleb Thielbar | Ball → Ball | Confirmed | |
| 2026-06-17 | ▼ 4 | Michael Busch(COL) | Sean Sullivan | Ball → Strike | Overturned | |
| 2026-06-03 | ▼ 10 | Pete Crow-Armstrong(ATH) | Justin Sterner | Ball → Ball | Confirmed | |
| 2026-06-03 | ▲ 1 | Nick Kurtz(CHC) | Colin Rea | Ball → Strike | Overturned | |
| 2026-05-24 | ▼ 3 | Zach Neto(TEX) | MacKenzie Gore | Ball → Strike | Overturned | |
| 2026-05-20 | ▲ 9 | Jhostynxon Garcia(STL) | Matt Pushard | Ball → Ball | Confirmed | |
| 2026-05-20 | ▲ 8 | Spencer Horwitz(STL) | Matt Pushard | Ball → Ball | Confirmed | |
| 2026-05-20 | ▲ 6 | Endy Rodríguez(PIT) | Michael McGreevy | Strike → Strike | Confirmed | |
| 2026-05-20 | ▲ 4 | Nick Gonzales(PIT) | Michael McGreevy | Strike → Strike | Confirmed | |
| 2026-05-14 | ▼ 5 | Mike Yastrzemski(CHC) | Hoby Milner | Ball → Strike | Overturned |
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