2.4″
off the zone
Marcus Semien vs Gus Varland
Called Strike → overturned to Ball
HP Umpire: Brian Walsh • Challenged by NYM
Leverage: 3.28Egregiousness: 7.87
Daily Robberies
The worst MLB calls of April 30, 2026 — overturned ABS challenges ranked by leverage × call magnitude.
5.8″
worst miss
2.6″
avg miss
2.27
avg leverage
2.5″
off the zone
Bryce Harper vs Ryan Borucki
Called Strike → overturned to Ball
HP Umpire: David Rackley • Challenged by PHI
Leverage: 2.92Egregiousness: 7.20
1.7″
off the zone
Brandon Marsh vs Ryan Walker
Called Ball → overturned to Strike
HP Umpire: Charlie Ramos • Challenged by SF
Leverage: 4.09Egregiousness: 6.90
5.8″
off the zone
Matt Vierling vs Bryce Elder
Called Ball → overturned to Strike
HP Umpire: Roberto Ortiz • Challenged by ATL
Leverage: 0.88Egregiousness: 5.13
3.3″
off the zone
Trevor Larnach vs Kevin Gausman
Called Strike → overturned to Ball
HP Umpire: Manny Gonzalez • Challenged by MIN
Leverage: 1.22Egregiousness: 4.04
1.5″
off the zone
Jerar Encarnacion vs Cristopher Sánchez
Called Ball → overturned to Strike
HP Umpire: Charlie Ramos • Challenged by PHI
Leverage: 2.03Egregiousness: 3.12
2.8″
off the zone
Colby Thomas vs Noah Cameron
Called Strike → overturned to Ball
HP Umpire: D.J. Reyburn • Challenged by ATH
Leverage: 0.71Egregiousness: 2.01
0.5″
off the zone
Keibert Ruiz vs Devin Williams
Called Ball → overturned to Strike
HP Umpire: Brian Walsh • Challenged by NYM
Leverage: 4.21Egregiousness: 1.92
Ranked by leverage index × call magnitude. Regular-season ABS pitch challenges only. Updated daily at 6 AM ET.