In terms of the 2025 season, Zack Littell sits in first place in free passes allowed with 8. Holding second place is Ryan Pepiot, earning a walks given up total of 8. Holding a total of 8, Tanner Bibee ranks in the 3rd spot. Finishing out the top five are Chase Dollander (8) as well as Shota Imanaga (7).
2025 MLB Walks Allowed Leaders
| BB Rank | Team | BB |
|---|---|---|
| 1st | Zack Littell | 8 |
| 2nd | Ryan Pepiot | 8 |
| 3rd | Tanner Bibee | 8 |
| 4th | Chase Dollander | 8 |
| 5th | Shota Imanaga | 7 |
| 6th | Dean Kremer | 7 |
| 7th | Antonio Senzatela | 7 |
| 8th | Sean Burke | 7 |
| 9th | Seth Lugo | 6 |
| 10th | Zack Wheeler | 6 |
| 11th | Hunter Greene | 6 |
| 12th | Jake Irvin | 6 |
| 13th | Aaron Nola | 6 |
| 14th | Jose Berrios | 6 |
| 15th | Tomoyuki Sugano | 6 |
| 16th | Andre Pallante | 6 |
| 17th | Osvaldo Bido | 6 |
| 18th | Tanner Houck | 6 |
| 19th | Hayden Wesneski | 6 |
| 20th | Bowden Francis | 6 |
| 21st | Bryce Elder | 6 |
| 22nd | Connor Gillispie | 6 |
| 23rd | Charlie Morton | 6 |
| 24th | Kyle Hart | 6 |
| 25th | George Soriano | 6 |
| 26th | Elvin Rodriguez | 6 |
| 27th | Carlos Rodon | 5 |
| 28th | Brandon Pfaadt | 5 |
| 29th | Sonny Gray | 5 |
| 30th | Joe Ryan | 5 |