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| First Basemen Single-Season Errors Leaderboard | |
| * - Indicates Hall of Fame |
| Rank | Player | Errors | IP | Year | Career Leaderboard |
| 1. | Sammy Gillespie | 2 | 1196.7 | 2021 | |
| Chet Rinehart | 2 | 1344.3 | 2006 | ||
| Mark Edgin | 2 | 1121.7 | 2001 | ||
| 4. | Donnie Loftin | 3 | 1061.3 | 2020 | |
| Sammy Gillespie | 3 | 1072.7 | 2018 | ||
| John Palomar | 3 | 1290.7 | 2017 | ||
| Fred Bell | 3 | 1019.0 | 2010 | ||
| Charles Vanwormer | 3 | 1076.7 | 2009 | ||
| Richard Willie | 3 | 1280.0 | 2007 | ||
| Walter Vega | 3 | 1093.7 | 2005 | ||
| Mark Edgin | 3 | 1058.7 | 2003 | ||
| 12. | Mack Outlaw | 4 | 1343.7 | 2027 | |
| Jacks Nito | 4 | 1313.3 | 2020 | ||
| Howard Lovecraft | 4 | 1277.3 | 2019 | ||
| Jarvis Holeman | 4 | 1018.0 | 2019 | ||
| Kyle Englert | 4 | 1161.3 | 2016 | ||
| Nobukazu Takemura | 4 | 1317.3 | 2013 | ||
| Garry Lansing | 4 | 994.3 | 2011 | ||
| Ron Brenton | 4 | 1289.3 | 2010 | ||
| Richard Willie | 4 | 1241.7 | 2010 | ||
| Ray Festa | 4 | 1218.3 | 2009 | ||
| Jacinto Leon | 4 | 1236.0 | 2005 | ||
| Mohammed Cardenas | 4 | 1265.3 | 2003 | ||
| 24. | Ed Abrams | 5 | 1304.7 | 2028 | |
| Leonardo De La Rosa | 5 | 1294.6 | 2028 | ||
| Dave Miller | 5 | 1034.0 | 2028 | ||
| Chubby Arnette | 5 | 1030.3 | 2026 | ||
| Winston Pearl | 5 | 1265.0 | 2019 | ||
| John Gleaves | 5 | 984.0 | 2019 | ||
| Jacks Nito | 5 | 1334.0 | 2017 | ||
| Jason Wallin | 5 | 1198.3 | 2011 | ||
| Ron Brenton | 5 | 1295.3 | 2009 | ||
| Albert Ortega | 5 | 1265.7 | 2007 | ||
| Donald Birnbaum | 5 | 1268.7 | 2006 | ||
| Hugo Grimm | 5 | 1156.0 | 2006 | ||
| Donald Birnbaum | 5 | 1282.3 | 2005 | ||
| Chet Rinehart | 5 | 1277.7 | 2005 | ||
| Ron Brenton | 5 | 1289.7 | 2004 | ||
| Hugo Grimm | 5 | 1187.3 | 2002 | ||
| Richard Delamora | 5 | 1219.7 | 2001 | ||
| Sidney Sedgwick | 5 | 1094.0 | 2001 | ||
| 42. | Jeff Giles | 6 | 1254.3 | 2028 | |
| Antonio Fret | 6 | 1038.7 | 2028 | ||
| Ed Abrams | 6 | 1320.7 | 2027 | ||
| Austin Legend | 6 | 1317.7 | 2027 | ||
| Jeff Giles | 6 | 1009.0 | 2027 | ||
| Donnie Loftin | 6 | 1023.3 | 2024 | ||
| Mike King | 6 | 981.3 | 2024 | ||
| Ed Abrams | 6 | 1304.0 | 2023 | ||
| Howard Lovecraft | 6 | 1275.7 | 2021 | ||
| Robert Killian | 6 | 1029.7 | 2021 | ||
| Jason Wallin | 6 | 1125.0 | 2018 | ||
| Johnny Carmona | 6 | 1201.3 | 2015 | ||
| John Gleaves | 6 | 1346.7 | 2014 | ||
| Charles Raht | 6 | 1077.0 | 2014 | ||
| Johnny Carmona | 6 | 1320.3 | 2012 | ||
| Hal Rehm | 6 | 1297.0 | 2012 | ||
| Steve McLaughlin | 6 | 1308.0 | 2011 | ||
| Charles Vanwormer | 6 | 1195.7 | 2011 | ||
| Gerardo Mauro | 6 | 1136.3 | 2010 | ||
| Marvell Bass | 6 | 996.3 | 2010 | ||
| Donald Birnbaum | 6 | 1299.7 | 2008 | ||
| Renaldo Loera | 6 | 1188.0 | 2008 | ||
| Steve McLaughlin | 6 | 1086.3 | 2007 | ||
| James Roselli | 6 | 1005.0 | 2007 | ||
| David Freels | 6 | 1315.7 | 2006 | ||
| Aragorn King * | 6 | 1214.7 | 2006 | ||
| Leroy Augustine | 6 | 1191.7 | 2006 | ||
| Leon Brouwer | 6 | 1344.3 | 2005 | ||
| Ron Brenton | 6 | 1300.3 | 2005 | ||
| Richard Willie | 6 | 1249.3 | 2005 | ||
| Richard Willie | 6 | 1277.7 | 2004 | ||
| Donald Birnbaum | 6 | 1267.0 | 2004 | ||
| Donald Birnbaum | 6 | 1301.7 | 2003 | ||
| Antonio Herrera | 6 | 1256.7 | 2003 | ||
| Ray Festa | 6 | 1227.3 | 2003 | ||
| Albert Ortega | 6 | 1082.3 | 2003 | ||
| Albert Ortega | 6 | 1212.3 | 2002 | ||
| Mark Edgin | 6 | 1015.3 | 2002 | ||
| Ben Perez | 6 | 1294.3 | 2001 | ||
| Antonio Herrera | 6 | 1041.3 | 2001 | ||
| Antonio Herrera | 6 | 1333.3 | 2000 | ||
| Barney Segarra | 6 | 1100.7 | 2000 | ||
| 84. | Austin Legend | 7 | 1276.3 | 2029 | |
| Abran Meniivar | 7 | 1182.0 | 2029 | ||
| Zack Pattison | 7 | 1288.0 | 2028 | ||
| Aaron Ontireros | 7 | 1048.0 | 2028 | ||
| Hank Carruthers | 7 | 1353.3 | 2027 | ||
| Austin Legend | 7 | 1319.0 | 2026 | ||
| Antonio Diego | 7 | 1266.0 | 2026 | ||
| Aaron Ontireros | 7 | 1211.7 | 2026 | ||
| Chubby Arnette | 7 | 1263.3 | 2025 | ||
| Ed Abrams | 7 | 1286.7 | 2024 | ||
| William McCroskey | 7 | 1306.7 | 2023 | ||
| Hank Carruthers | 7 | 1283.3 | 2023 | ||
| Nightmare Massengill | 7 | 1274.7 | 2023 | ||
| Thad Hambro | 7 | 989.3 | 2023 | ||
| Cole Watterson | 7 | 1241.7 | 2022 | ||
| Curtis Kulp | 7 | 1237.0 | 2022 | ||
| Denver Robinson | 7 | 1331.7 | 2021 |
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