Here is the Westmont College Warriors men’s basketball coaching history.
| Coach | Years | Overall Record | Overall Percent. | GSAC Record | GSAC Percent. |
| John Gehr | 1940-41 (1) | 0-2 | .000 | ||
| Robert Kevorkian | 1941-42 (1) | 4-3 | .571 | ||
| Al Brown | 1942-46 (3.5) | 10-17 | .370 | ||
| Ed Bouslough | 1945-46 (.5) | 3-9 | .250 | ||
| David Paynter | 1946-47, 48-50 (3) | 14-26 | .350 | ||
| Bill Fisher | 1947-48, 50-53 (4) | 26-40 | .393 | ||
| Jack Siemens | 1953-63 (10) | 128-146 | .467 | ||
| Dan Arens | 1964-65 (2) | 23-28 | .451 | ||
| Tom Byron | 1965-70, 71-72 (5.53) | 76-71 | .517 | ||
| Jim Larsen | 1970-71 (1) | 18-8 | .692 | ||
| Ron Mulder | 1972-74 (2.47) | 54-18 | .763 | ||
| Tine Hardeman | 1974-75 (1) | 13-14 | .481 | ||
| Chet Kammerer | 1975-92 (17) | 357-158 | .693 | 53-21 | .716 |
| Jeff Crosby | 1992-93 (1) | 19-12 | .612 | 8-4 | .667 |
| John Moore | 1993-2020 (27) | 558-278 | .667 | 294-168 | .636 |
| Landon Boucher | 2020-22 (2) | 24-18 | .571 | 9-15 | .375 |
| TOTAL | 81 Years | 1327-848 | .610 | 364-208 | .636 |
