| Tm | Name | W | L | Start | End | |
|---|---|---|---|---|---|---|
| BOS | Bill McKechnie | 70 | 84 | Beg | End | |
| BOS | Heinie Wagner | 52 | 102 | Beg | End | |
| CHA | Donie Bush | 62 | 92 | Beg | End | |
| CHN | Joe McCarthy | 86 | 64 | Beg | 19300922 | |
| CHN | Rogers Hornsby | 4 | 0 | 19300925 | End | |
| CIN | Dan Howley | 59 | 95 | Beg | End | |
| CLE | Roger Peckinpaugh | 81 | 73 | Beg | End | |
| DET | Bucky Harris | 75 | 79 | Beg | End | |
| LAN | Wilbert Robinson | 86 | 68 | Beg | End | |
| NYA | Bob Shawkey | 86 | 68 | Beg | End | |
| OAK | Connie Mack | 102 | 52 | Beg | End | |
| PHI | Burt Shotton | 52 | 102 | Beg | End | |
| PIT | Jewel Ens | 80 | 74 | Beg | End | |
| SFN | John McGraw | 87 | 67 | Beg | End | |
| SLN | Bill Killefer | 64 | 90 | Beg | End | |
| SLN | Gabby Street | 92 | 62 | Beg | End | |
| TEX | Walter Johnson | 59 | 40 | Beg | 19300731 | |
| TEX | Joe Judge | 2 | 0 | 19300802 | 19300802 | |
| TEX | Walter Johnson | 33 | 20 | 19300803 | End |
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