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| Left Fielders Single-Season Innings Played Leaderboard | |
| * - Indicates Hall of Fame |
| Rank | Player | Innings Played | IP | Year | Career Leaderboard |
| 1. | Fred Marenholtz | 1443.3 | 1443.3 | 1973 | |
| 2. | Pedro Cerrano | 1425.3 | 1425.3 | 1973 | |
| 3. | Bulldog Sanders | 1424.7 | 1424.7 | 1973 | |
| 4. | Danny Masutto | 1417.7 | 1417.7 | 1973 | |
| 5. | Walter Browne | 1402.3 | 1402.3 | 1973 | |
| 6. | John Ridgway | 1400.7 | 1400.7 | 1973 | |
| 7. | Floyd Jackson | 1399.3 | 1399.3 | 1973 | |
| 8. | Roy Renfork | 1398.3 | 1398.3 | 1973 | |
| 9. | Pete Donzaluz | 1387.0 | 1387.0 | 1973 | |
| 10. | Tom Mohler | 1365.0 | 1365.0 | 1994 | |
| 11. | Bulldog Sanders | 1357.3 | 1357.3 | 1975 | |
| 12. | Jack Forworth | 1357.0 | 1357.0 | 1973 | |
| 13. | Danny Masutto | 1356.7 | 1356.7 | 1976 | |
| 14. | Davis Birch | 1351.0 | 1351.0 | 1987 | |
| 15. | Jim Betoni | 1350.0 | 1350.0 | 1973 | |
| 16. | Pedro Cerrano | 1344.3 | 1344.3 | 1975 | |
| Danny Masutto | 1344.3 | 1344.3 | 1974 | ||
| 18. | John F. Kennedy, Jr. | 1343.0 | 1343.0 | 1990 | |
| 19. | Danny Masutto | 1341.3 | 1341.3 | 1975 | |
| 20. | Bulldog Sanders | 1341.0 | 1341.0 | 1974 | |
| 21. | Marquis Futon * | 1340.0 | 1340.0 | 1975 | |
| 22. | Bulldog Sanders | 1337.0 | 1337.0 | 1976 | |
| 23. | Remy Gauthreaux | 1333.3 | 1333.3 | 1974 | |
| 24. | Joe Gillstrom * | 1332.7 | 1332.7 | 1978 | |
| 25. | Curtis Sublett | 1332.0 | 1332.0 | 1982 | |
| 26. | Tucker York | 1331.7 | 1331.7 | 1989 | |
| 27. | Kevin Rhomberg | 1331.0 | 1331.0 | 1987 | |
| 28. | Vince Milani | 1328.7 | 1328.7 | 1973 | |
| 29. | Oswaldo Gaona | 1326.0 | 1326.0 | 1979 | |
| 30. | Curtis Sublett | 1325.0 | 1325.0 | 1983 | |
| 31. | Bruce Meathouse | 1324.7 | 1324.7 | 1984 | |
| 32. | John Zink | 1322.3 | 1322.3 | 1993 | |
| 33. | Jamey Leflore | 1321.7 | 1321.7 | 1987 | |
| 34. | Corbin Anderson | 1320.0 | 1320.0 | 1990 | |
| 35. | Danny Masutto | 1318.7 | 1318.7 | 1982 | |
| Robert Roten | 1318.7 | 1318.7 | 1979 | ||
| Oswaldo Gaona | 1318.7 | 1318.7 | 1977 | ||
| 38. | Robert Roten | 1317.7 | 1317.7 | 1983 | |
| 39. | Walter Browne | 1317.0 | 1317.0 | 1974 | |
| 40. | Adrian Cabrera | 1315.7 | 1315.7 | 1989 | |
| Tommy Hobbs | 1315.7 | 1315.7 | 1978 | ||
| 42. | Gary Barr | 1313.7 | 1313.7 | 1987 | |
| Jose Primo | 1313.7 | 1313.7 | 1987 | ||
| 44. | John F. Kennedy, Jr. | 1312.7 | 1312.7 | 1992 | |
| 45. | Rocky Framaggio | 1311.7 | 1311.7 | 1993 | |
| John Ridgway | 1311.7 | 1311.7 | 1974 | ||
| 47. | Dan Manville | 1311.3 | 1311.3 | 1991 | |
| 48. | Bill Slover | 1310.7 | 1310.7 | 1981 | |
| 49. | John Crawford | 1309.0 | 1309.0 | 1974 | |
| 50. | Tony Reyes | 1308.7 | 1308.7 | 1980 | |
| 51. | Stanley Spadowski | 1307.7 | 1307.7 | 1973 | |
| 52. | Justin Smith | 1307.3 | 1307.3 | 1987 | |
| 53. | Emile Santos | 1305.0 | 1305.0 | 1990 | |
| Stephen Sax | 1305.0 | 1305.0 | 1987 | ||
| 55. | Clifford Smith | 1303.7 | 1303.7 | 1993 | |
| 56. | Jim Betoni | 1303.3 | 1303.3 | 1974 | |
| 57. | Corbin Anderson | 1302.0 | 1302.0 | 1993 | |
| Tucker York | 1302.0 | 1302.0 | 1991 | ||
| 59. | Tucker York | 1301.3 | 1301.3 | 1990 | |
| 60. | John F. Kennedy, Jr. | 1300.7 | 1300.7 | 1991 | |
| 61. | Corbin Anderson | 1300.3 | 1300.3 | 1994 | |
| 62. | John F. Kennedy, Jr. | 1300.0 | 1300.0 | 1993 | |
| 63. | Justin Smith | 1298.7 | 1298.7 | 1992 | |
| 64. | Buster Hall | 1297.7 | 1297.7 | 1975 | |
| 65. | Robert Roten | 1297.3 | 1297.3 | 1980 | |
| 66. | Clifford Smith | 1296.3 | 1296.3 | 1994 | |
| Jose Primo | 1296.3 | 1296.3 | 1983 | ||
| 68. | Curtis Sublett | 1295.3 | 1295.3 | 1981 | |
| 69. | Mando Cruz | 1295.0 | 1295.0 | 1975 | |
| 70. | Remy Gauthreaux | 1294.7 | 1294.7 | 1975 | |
| 71. | Francesco Rivera | 1293.7 | 1293.7 | 1981 | |
| Jim Betoni | 1293.7 | 1293.7 | 1975 | ||
| 73. | Dwight Smith | 1293.3 | 1293.3 | 1994 | |
| Davey Mellor | 1293.3 | 1293.3 | 1979 | ||
| 75. | Francesco Rivera | 1293.0 | 1293.0 | 1980 | |
| Remy Gauthreaux | 1293.0 | 1293.0 | 1973 | ||
| 77. | Bill Slover | 1292.7 | 1292.7 | 1980 | |
| 78. | Tucker York | 1292.3 | 1292.3 | 1987 | |
| 79. | Gerry Frey | 1292.0 | 1292.0 | 1992 | |
| Bill Slover | 1292.0 | 1292.0 | 1979 | ||
| 81. | Mike Fuentes | 1291.7 | 1291.7 | 1990 | |
| 82. | Moses Cepeda | 1291.6 | 1291.6 | 1978 | |
| 83. | Glen Groves | 1291.0 | 1291.0 | 1990 | |
| 84. | Carlton McFee | 1290.4 | 1290.4 | 1974 | |
| 85. | Floyd Jackson | 1289.7 | 1289.7 | 1974 | |
| 86. | John Crawford | 1289.3 | 1289.3 | 1973 | |
| 87. | Floyd Jackson | 1288.3 | 1288.3 | 1975 | |
| 88. | Moses Cepeda | 1286.7 | 1286.7 | 1979 | |
| 89. | Albert Tavares | 1286.3 | 1286.3 | 1978 | |
| 90. | Pepe Mangual | 1285.0 | 1285.0 | 1988 | |
| 91. | John F. Kennedy, Jr. | 1284.7 | 1284.7 | 1987 | |
| Norris Adkins | 1284.7 | 1284.7 | 1982 | ||
| 93. | George Chavez | 1284.0 | 1284.0 | 1975 | |
| 94. | Gerry Frey | 1283.7 | 1283.7 | 1991 | |
| Oswaldo Gaona | 1283.7 | 1283.7 | 1981 | ||
| Pedro Cerrano | 1283.7 | 1283.7 | 1974 | ||
| 97. | Carlton McFee | 1283.3 | 1283.3 | 1975 | |
| 98. | Pete Donzaluz | 1283.0 | 1283.0 | 1979 | |
| 99. | Glen Groves | 1282.3 | 1282.3 | 1991 | |
| 100. | David Bogdan | 1281.3 | 1281.3 | 1991 |
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