2026 Season
ABS Challenge System
League-wide season view of the Automated Ball-Strike Challenge System, with macro success rates and role-specific leaderboards for batters, pitchers, and catchers.
Overall
55.5%
Overturn rate
Attempts454
Overturned252
Confirmed202
Batter
49.8%
Overturn rate
Attempts203
Overturned101
Confirmed102
Pitcher
37.2%
Overturn rate
Attempts113
Overturned42
Confirmed71
Catcher
58.8%
Overturn rate
Attempts3405
Overturned2003
Confirmed1402
Pitcher Challenges
Pitcher Leaderboard
113 attempts, 37.2% overturn rate
| Rank | Player | Team | Challenges | Overturned | Confirmed | Success % | Challenge % | Overturns vs Exp | Net Impact |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Michael Lorenzen | COL | 2 | 1 | 1 | 50.0% | 0.3% | +3.39 | +0.62 |
| 2 | Abner Uribe | MIL | 1 | 0 | 1 | 0.0% | 0.6% | +3.25 | -0.96 |
| 3 | Chris Bassitt | BAL | 2 | 2 | 0 | 100.0% | 0.5% | +2.93 | +1.38 |
| 4 | Logan Webb | SF | 1 | 0 | 1 | 0.0% | 0.2% | +2.86 | -0.44 |
| 5 | Richard Lovelady | NYM | 1 | 1 | 0 | 100.0% | 0.5% | +2.80 | +2.47 |
| 6 | Clayton Beeter | WSH | 1 | 1 | 0 | 100.0% | 0.7% | +2.57 | +2.48 |
| 7 | Eduard Bazardo | SEA | 1 | 1 | 0 | 100.0% | 0.5% | +2.01 | +1.58 |
| 8 | Jose Soriano | LAA | 1 | 1 | 0 | 100.0% | 0.1% | +2.01 | -0.78 |
| 9 | Seranthony Dominguez | CWS | 1 | 0 | 1 | 0.0% | 0.5% | +1.93 | -2.14 |
| 10 | Blas Castano | COL | 1 | 1 | 0 | 100.0% | 1.0% | +1.77 | +1.01 |
| 11 | Dennis Santana | PIT | 1 | 0 | 1 | 0.0% | 0.7% | +1.41 | -0.84 |
| 12 | David Peterson | NYM | 1 | 1 | 0 | 100.0% | 0.2% | +1.05 | -0.24 |
| 13 | Drew Anderson | DET | 3 | 2 | 1 | 66.7% | 1.0% | +0.90 | +0.87 |
| 14 | Matthew Boyd | CHC | 1 | 0 | 1 | 0.0% | 0.3% | +0.44 | -0.98 |
| 15 | Yennier Cano | BAL | 2 | 0 | 2 | 0.0% | 1.2% | +0.39 | -1.13 |
| 16 | Carlos Rodon | NYY | 1 | 1 | 0 | 100.0% | 0.3% | +0.31 | +0.55 |
| 17 | Martin Perez | ATL | 1 | 0 | 1 | 0.0% | 0.2% | +0.18 | -1.48 |
| 18 | Osvaldo Bido | CWS | 2 | 0 | 2 | 0.0% | 2.0% | -0.01 | -1.53 |
| 19 | Kris Bubic | KC | 1 | 0 | 1 | 0.0% | 0.3% | -0.03 | -0.91 |
| 20 | Ryan Helsley | BAL | 1 | 1 | 0 | 100.0% | 1.2% | -0.21 | +0.28 |
| 21 | Elvis Alvarado | ATH | 1 | 0 | 1 | 0.0% | 0.6% | -0.22 | -0.86 |
| 22 | Yohan Ramirez | PIT | 1 | 0 | 1 | 0.0% | 0.3% | -0.28 | -2.24 |
| 23 | Roddery Munoz | HOU | 1 | 0 | 1 | 0.0% | 2.1% | -0.31 | -0.59 |
| 24 | Gregory Soto | PIT | 4 | 0 | 4 | 0.0% | 2.2% | -0.39 | -1.90 |
| 25 | Jesus Luzardo | PHI | 2 | 1 | 1 | 50.0% | 0.3% | -0.52 | -3.25 |
| 26 | Mason Englert | TB | 1 | 1 | 0 | 100.0% | 0.6% | -0.59 | +0.16 |
| 27 | Erik Miller | SF | 1 | 0 | 1 | 0.0% | 0.4% | -0.75 | +0.08 |
| 28 | Enyel De Los Santos | HOU | 1 | 0 | 1 | 0.0% | 0.4% | -0.81 | -0.42 |
| 29 | Tyler Gilbert | CWS | 1 | 0 | 1 | 0.0% | 2.7% | -0.84 | -1.35 |
| 30 | Gordon Graceffo | STL | 1 | 0 | 1 | 0.0% | 0.4% | -1.05 | -1.45 |
| 31 | Zach Pop | PHI | 1 | 0 | 1 | 0.0% | 2.0% | -1.17 | -1.17 |
| 32 | Will Vest | DET | 1 | 1 | 0 | 100.0% | 0.6% | -1.25 | +0.12 |
| 33 | Bubba Chandler | PIT | 3 | 1 | 2 | 33.3% | 0.5% | -1.36 | -3.07 |
| 34 | Robert Garcia | TEX | 1 | 0 | 1 | 0.0% | 1.6% | -1.48 | -1.03 |
| 35 | Casey Mize | DET | 1 | 1 | 0 | 100.0% | 0.2% | -1.57 | -1.21 |
| 36 | Griffin Jax | TB | 1 | 0 | 1 | 0.0% | 0.2% | -1.59 | -2.36 |
| 37 | Sonny Gray | BOS | 1 | 0 | 1 | 0.0% | 0.2% | -1.68 | -3.09 |
| 38 | Jordan Romano | COL | 1 | 0 | 1 | 0.0% | 1.1% | -1.72 | -2.53 |
| 39 | Sandy Alcantara | MIA | 1 | 0 | 1 | 0.0% | 0.1% | -1.74 | -1.00 |
| 40 | Jose Corniell | TEX | 1 | 0 | 1 | 0.0% | 3.4% | -1.77 | -1.67 |
| 41 | George Kirby | SEA | 3 | 1 | 2 | 33.3% | 0.5% | -1.80 | -0.77 |
| 42 | Jakob Junis | TEX | 1 | 0 | 1 | 0.0% | 0.6% | -1.82 | -0.99 |
| 43 | Tyler Glasnow | LAD | 1 | 1 | 0 | 100.0% | 0.4% | -1.85 | -0.23 |
| 44 | Max Fried | NYY | 3 | 2 | 1 | 66.7% | 0.9% | -1.88 | -2.41 |
| 45 | Edwin Diaz | LAD | 1 | 0 | 1 | 0.0% | 2.0% | -2.03 | -1.59 |
| 46 | Spencer Strider | ATL | 1 | 0 | 1 | 0.0% | 0.4% | -2.06 | -2.41 |
| 47 | Edward Cabrera | CHC | 1 | 1 | 0 | 100.0% | 0.2% | -2.27 | -1.31 |
| 48 | Walbert Urena | LAA | 1 | 0 | 1 | 0.0% | 0.2% | -2.65 | -4.29 |
| 49 | Calvin Faucher | MIA | 3 | 1 | 2 | 33.3% | 1.0% | -2.65 | -3.29 |
| 50 | Ryan Watson | BOS | 1 | 1 | 0 | 100.0% | 0.4% | -2.72 | +1.10 |
| 51 | Kyle Freeland | COL | 3 | 3 | 0 | 100.0% | 0.6% | -2.86 | +0.18 |
| 52 | Jack Perkins | ATH | 1 | 1 | 0 | 100.0% | 0.3% | -3.19 | -4.82 |
| 53 | Sean Burke | CWS | 1 | 0 | 1 | 0.0% | 0.2% | -3.24 | -3.55 |
| 54 | Kyle Hurt | LAD | 1 | 0 | 1 | 0.0% | 0.6% | -3.38 | -1.07 |
| 55 | Troy Melton | DET | 1 | 1 | 0 | 100.0% | 0.3% | -3.40 | -1.16 |
| 56 | Hogan Harris | ATH | 2 | 1 | 1 | 50.0% | 0.6% | -3.51 | -1.42 |
| 57 | Mark Leiter Jr. | ATH | 1 | 0 | 1 | 0.0% | 0.7% | -3.66 | -0.91 |
| 58 | Jordan Hicks | CWS | 1 | 0 | 1 | 0.0% | 0.7% | -3.73 | -1.04 |
| 59 | Shohei Ohtani | LAD | 1 | 1 | 0 | 100.0% | 0.2% | -4.35 | -4.63 |
| 60 | Matthew Liberatore | STL | 1 | 0 | 1 | 0.0% | 0.2% | -4.38 | -5.69 |
| 61 | Walker Buehler | SD | 3 | 2 | 1 | 66.7% | 0.5% | -4.70 | -3.48 |
| 62 | Jeffrey Springs | ATH | 1 | 1 | 0 | 100.0% | 0.2% | -4.78 | -3.46 |
| 63 | Fernando Cruz | NYY | 1 | 0 | 1 | 0.0% | 0.4% | -5.38 | -1.82 |
| 64 | Ranger Suarez | BOS | 1 | 0 | 1 | 0.0% | 0.2% | -5.54 | -1.26 |
| 65 | MacKenzie Gore | TEX | 1 | 0 | 1 | 0.0% | 0.1% | -5.64 | -2.17 |
| 66 | Cam Schlittler | NYY | 1 | 0 | 1 | 0.0% | 0.2% | -5.66 | -0.88 |
| 67 | Jose Quintana | COL | 1 | 0 | 1 | 0.0% | 0.4% | -5.99 | -2.57 |
| 68 | Tyler Mahle | SF | 1 | 0 | 1 | 0.0% | 0.2% | -6.38 | -1.56 |
| 69 | Braxton Ashcraft | PIT | 1 | 0 | 1 | 0.0% | 0.2% | -6.66 | -7.59 |
| 70 | Cal Quantrill | TEX | 1 | 1 | 0 | 100.0% | 0.3% | -6.81 | -3.46 |
| 71 | Shane Baz | BAL | 4 | 1 | 3 | 25.0% | 0.6% | -6.95 | -6.28 |
| 72 | Bryan Abreu | HOU | 1 | 0 | 1 | 0.0% | 0.5% | -7.11 | -3.01 |
| 73 | Max Meyer | MIA | 1 | 0 | 1 | 0.0% | 0.2% | -8.00 | -5.79 |
| 74 | Michael King | SD | 1 | 1 | 0 | 100.0% | 0.1% | -8.75 | -6.61 |
| 75 | Cristopher Sanchez | PHI | 4 | 0 | 4 | 0.0% | 0.6% | -8.82 | -5.32 |
| 76 | Will Warren | NYY | 1 | 0 | 1 | 0.0% | 0.2% | -8.86 | -2.64 |
| 77 | Joey Cantillo | CLE | 2 | 1 | 1 | 50.0% | 0.3% | -9.30 | -4.91 |
| 78 | Freddy Peralta | NYM | 6 | 3 | 3 | 50.0% | 0.8% | -9.69 | -4.21 |