| Tm | Name | W | L | Start | End | |
|---|---|---|---|---|---|---|
| BOS | Joe Cronin | 93 | 59 | Beg | End | |
| BOS | Casey Stengel | 59 | 89 | Beg | End | |
| CHA | Jimmy Dykes | 66 | 82 | Beg | End | |
| CHN | Jimmie Wilson | 68 | 86 | Beg | End | |
| CIN | Bill McKechnie | 76 | 76 | Beg | End | |
| CLE | Lou Boudreau | 75 | 79 | Beg | End | |
| DET | Del Baker | 19 | 14 | Beg | 19420517 | |
| DET | Merv Shea | 1 | 1 | 19420518 | 19420519 | |
| DET | Del Baker | 53 | 66 | 19420520 | End | |
| LAN | Leo Durocher | 104 | 50 | Beg | End | |
| NYA | Joe McCarthy | 103 | 51 | Beg | End | |
| OAK | Connie Mack | 55 | 99 | Beg | End | |
| PHI | Hans Lobert | 42 | 109 | Beg | End | |
| PIT | Frankie Frisch | 66 | 81 | Beg | End | |
| SFN | Mel Ott | 85 | 67 | Beg | End | |
| SLN | Luke Sewell | 82 | 69 | Beg | End | |
| SLN | Billy Southworth | 106 | 48 | Beg | End | |
| TEX | Bucky Harris | 62 | 89 | Beg | End |
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