| Tm | Name | W | L | Start | End | |
|---|---|---|---|---|---|---|
| BAL | Otto Knabe | 47 | 107 | Beg | End | |
| BOS | Bill Carrigan | 101 | 50 | Beg | End | |
| BOS | George Stallings | 83 | 69 | Beg | End | |
| BUF | Larry Schlafly | 13 | 28 | Beg | 19150603 | |
| BUF | Walter Blair | 1 | 1 | 19150604 | 19150604 | |
| BUF | Harry Lord | 60 | 49 | 19150605 | End | |
| CHA | Pants Rowland | 93 | 61 | Beg | End | |
| CHI | Joe Tinker | 86 | 66 | Beg | End | |
| CHN | Roger Bresnahan | 73 | 80 | Beg | End | |
| CIN | Buck Herzog | 71 | 83 | Beg | End | |
| CLE | Joe Birmingham | 12 | 16 | Beg | 19150519 | |
| CLE | Lee Fohl | 45 | 79 | 19150522 | End | |
| DET | Hughie Jennings | 100 | 54 | Beg | End | |
| KCA | George Stovall | 81 | 72 | Beg | End | |
| LAN | Lee Magee | 53 | 64 | Beg | 19150821 | |
| LAN | Wilbert Robinson | 80 | 72 | Beg | End | |
| LAN | John Ganzel | 17 | 18 | 19150823 | End | |
| NEW | Bill Phillips | 26 | 27 | Beg | 19150618 | |
| NEW | Bill McKechnie | 54 | 45 | 19150619 | End | |
| NYA | Bill Donovan | 69 | 83 | Beg | End | |
| OAK | Connie Mack | 43 | 109 | Beg | End | |
| PHI | Pat Moran | 90 | 62 | Beg | End | |
| PIT | Fred Clarke | 73 | 81 | Beg | End | |
| PIT | Rebel Oakes | 86 | 67 | Beg | End | |
| SFN | John McGraw | 69 | 83 | Beg | End | |
| SLN | Miller Huggins | 72 | 81 | Beg | End | |
| SLN | Fielder Jones | 87 | 67 | Beg | End | |
| SLN | Branch Rickey | 63 | 91 | Beg | End | |
| TEX | Clark Griffith | 85 | 68 | Beg | End |
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