| Rank | Team | Left On Base | Record |
| 1. | Philadelphia A's, 1949 | 1396 | 84-70 |
| 2. | Boston Red Sox, 1989 | 1362 | 92-70 |
| 3. | Boston Red Sox, 1946 | 1343 | 103-52 |
| 4. | Chicago White Sox, 1941 | 1341 | 84-70 |
| 5. | Seattle Mariners, 2007 | 1331 | 59-103 |
| 6. | Chicago Cubs, 1943 | 1330 | 88-66 |
| 7. | Boston Red Sox, 2000 | 1330 | 85-77 |
| 8. | New York Yankees, 1994 | 1327 | 105-57 |
| 9. | Boston Red Sox, 1947 | 1325 | 96-58 |
| 10. | Boston Red Sox, 1988 | 1325 | 100-62 |
| 11. | Detroit Tigers, 1950 | 1324 | 69-85 |
| 12. | Boston Red Sox, 1985 | 1314 | 83-79 |
| 13. | Detroit Tigers, 1993 | 1307 | 81-81 |
| 14. | Boston Red Sox, 1975 | 1306 | 107-55 |
| 15. | Boston Red Sox, 1973 | 1304 | 85-77 |
| 16. | Boston Red Sox, 1974 | 1303 | 93-69 |
| 17. | Chicago White Sox, 1949 | 1302 | 84-70 |
| 18. | New York Giants, 1936 | 1301 | 87-67 |
| 19. | Chicago White Sox, 1942 | 1301 | 69-85 |
| 20. | Boston Red Sox, 1987 | 1299 | 100-62 |
| 21. | St. Louis Cardinals, 1996 | 1299 | 71-91 |
| 22. | Kansas City A's, 1962 | 1298 | 82-80 |
| 23. | Texas Rangers, 1975 | 1298 | 88-74 |
| 24. | Oakland A's, 1990 | 1298 | 84-78 |
| 25. | Pittsburgh Pirates, 2000 | 1295 | 74-88 |
| 26. | Chicago Cubs, 1941 | 1293 | 69-85 |
| 27. | Brooklyn Dodgers, 1947 | 1291 | 88-66 |
| 28. | St. Louis Cardinals, 1951 | 1291 | 84-70 |
| 29. | Detroit Tigers, 1947 | 1290 | 77-77 |
| 30. | Oakland A's, 1989 | 1290 | 97-65 |
| 31. | Montreal Expos, 1974 | 1289 | 109-53 |
| 32. | Cincinnati Reds, 1976 | 1289 | 113-49 |
| 33. | Chicago White Sox, 1936 | 1288 | 83-71 |
| 34. | Philadelphia A's, 1947 | 1288 | 80-74 |
| 35. | Boston Red Sox, 1986 | 1287 | 109-53 |
| 36. | Seattle Mariners, 1993 | 1286 | 99-63 |
| 37. | Detroit Tigers, 1967 | 1281 | 92-70 |
| 38. | Oakland A's, 1973 | 1279 | 90-73 |
| 39. | Oakland A's, 1988 | 1279 | 102-60 |
| 40. | Philadelphia A's, 1945 | 1277 | 57-97 |
| 41. | Boston Red Sox, 1999 | 1275 | 98-64 |
| 42. | Boston Red Sox, 1941 | 1273 | 101-53 |
| 43. | Texas Rangers, 1977 | 1273 | 98-64 |
| 44. | Oakland A's, 1999 | 1272 | 92-70 |
| 45. | Baltimore Orioles, 1994 | 1271 | 84-78 |
| 46. | Washington Nationals, 2014 | 1271 | 103-59 |
| 47. | New York Giants, 1933 | 1269 | 86-68 |
| 48. | Texas Rangers, 1974 | 1268 | 95-67 |
| 49. | Minnesota Twins, 1979 | 1266 | 74-88 |
| 50. | New York Yankees, 2005 | 1266 | 108-54 |