Single Post-Season
Losses Leaderboard
 
* - Indicates Hall of Fame
Rank    Player Losses IP Year Team Career Leaderboard
1.    Mario Valdez 4 39.7 2014 CAP  
  Paul Paine 4 33.0 2004 MON  
  Ruben Vasquez 4 29.3 2004 MON  
4.    Phillip Thompson 3 19.7 2025 GRN  
  Mike Hessdoerfer 3 51.0 2024 UTI  
  Omar Codobes 3 39.7 2024 UTI  
  Hector Navarro 3 15.0 2024 LAS  
  Gregory Arevalo 3 34.3 2019 MON  
  Antony Roseberry 3 34.0 2018 MON  
  Fidel Fierros 3 31.3 2018 ATL  
  Andrew Mclellan 3 27.0 2018 SEM  
  Robert Ferebee 3 24.0 2017 IND  
  Tim Dedeaux 3 21.3 2016 IND  
  Marlin Karn 3 36.0 2015 COL  
  Giuseppe Gonzalez 3 34.3 2015 WIC  
  Angel Martinez 3 30.7 2013 UTI  
  Andrew Mclellan 3 27.3 2013 DES  
  Brian Fasano 3 13.7 2010 SEM  
  Augustus Gerace 3 40.7 2009 KEN  
  Jack Thorsen 3 40.0 2009 KEN  
  Roderick Pickens * 3 23.0 2009 IND  
  Ben Pavlik 3 30.0 2008 TRN  
  Roderick Pickens * 3 18.7 2008 IND  
  Kenneth Schrupp 3 36.7 2006 GRE  
  Mark Smolen * 3 25.3 2005 HOL  
  Thomas Read 3 26.7 2004 UTI  
  Randy George 3 41.3 2003 WIC  
  John Gonzalez 3 13.7 2003 WIC  
29.    Omar Codobes 2 32.0 2025 UTI  
  Steven Dosier 2 29.7 2025 DUR  
  Francisco Oubre 2 21.7 2025 GRN  
  Mike Hessdoerfer 2 20.0 2025 UTI  
  Larry Miller 2 13.3 2025 POR  
  Domingo Caudillo 2 9.0 2025 WIS  
  Alberto Ibarra 2 36.0 2024 WIS  
  Christian Conley 2 29.3 2024 WIS  
  Domingo Caudillo 2 27.0 2024 WIS  
  Rickie Jozwiak 2 23.7 2024 MIL  
  Hernan Alvarez 2 16.3 2024 UTI  
  Christopher Prioleau 2 11.0 2024 MIL  
  Irwin Tan 2 25.0 2023 DES  
  Phillip Thompson 2 17.3 2023 GRN  
  Eduardo Cordova 2 15.0 2023 LAS  
  David Ward 2 23.3 2022 LAS  
  Joel Perrotta 2 18.0 2022 WIS  
  Mario Valdez 2 16.0 2022 CAP  
  Joel Perrotta 2 33.7 2021 WIS  
  Ricky Santos 2 20.7 2021 MIL  
  Steven Dosier 2 14.3 2021 NRW  
  Lucius Johnston 2 26.7 2020 MIL  
  Jose Salinas 2 26.7 2020 HOL