| 12/31/2016 | ||||||
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| Index | Leaders |
| Manager | Years | From-To | G | W | L | WPct | Best Finish | Worst Finish | Playoff App | Championships |
|---|---|---|---|---|---|---|---|---|---|---|
| John Burch | 1 | 2012-2012 | 88 | 26 | 62 | .295 | 6th | 6th | 0 | 0 |
| Vincent Crockett | 1 | 2016-2016 | 25 | 14 | 11 | .560 | 6th | 6th | 0 | 0 |
| Quincy Fraley | 5 | 2012-2015 | 360 | 177 | 183 | .492 | 1st | 6th | 1 | 0 |
| Carlos García | 2 | 2012-2013 | 176 | 92 | 84 | .523 | 2nd | 4th | 0 | 0 |
| Tom Good | 5 | 2013-2016 | 368 | 192 | 176 | .522 | 1st | 5th | 1 | 0 |
| Allen Hahn | 1 | 2012-2012 | 96 | 42 | 54 | .438 | 5th | 5th | 0 | 0 |
| Archie Horn | 4 | 2016-2016 | 88 | 51 | 37 | .580 | 2nd | 2nd | 0 | 0 |
| Kawanari Ishii | 6 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Mitsuzuka Ito | 4 | 2012-2014 | 192 | 104 | 88 | .542 | 1st | 4th | 1 | 0 |
| Noburo Kamida | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Yoshii Kamuta | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Motonobu Kiyomizu | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Nakazo Kobayashi | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Ken Lange | 2 | 2015-2016 | 127 | 57 | 70 | .449 | 4th | 6th | 0 | 0 |
| Rob Lewis | 4 | 2012-2012 | 96 | 31 | 65 | .323 | 6th | 6th | 0 | 0 |
| Derek Marshall | 5 | 2012-2016 | 440 | 242 | 198 | .550 | 1st | 3rd | 2 | 2 |
| Davey Morris | 5 | 2012-2016 | 480 | 255 | 225 | .531 | 1st | 5th | 1 | 0 |
| Sadao Nagahama | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Arinori Nakamura | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Senichi Otsuka | 6 | 2012-2016 | 481 | 235 | 246 | .489 | 1st | 6th | 1 | 1 |
| David Pearson | 2 | 2016-2016 | 88 | 39 | 49 | .443 | 5th | 5th | 0 | 0 |
| Pancho Pérez | 5 | 2015-2016 | 184 | 113 | 71 | .614 | 1st | 2nd | 1 | 1 |
| Don Pratt | 3 | 2012-2014 | 280 | 127 | 153 | .454 | 4th | 6th | 0 | 0 |
| Shizue Rin | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Yoshihisa Saikawa | 5 | 2014-2016 | 237 | 129 | 108 | .544 | 1st | 6th | 1 | 1 |
| Iván Salinas | 4 | 2013-2015 | 232 | 118 | 114 | .509 | 2nd | 6th | 0 | 0 |
| Munenori Sato | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Edwin Spence | 2 | 2012-2013 | 142 | 69 | 73 | .486 | 2nd | 6th | 0 | 0 |
| Hidehira Tenno | 6 | 2012-2016 | 472 | 250 | 222 | .530 | 1st | 4th | 0 | 0 |
| Dan Thibodeaux | 5 | 2012-2016 | 480 | 243 | 237 | .506 | 1st | 6th | 1 | 0 |
| Nathan Turner | 3 | 2014-2014 | 26 | 10 | 16 | .385 | 5th | 5th | 0 | 0 |
| Harry Walker | 5 | 2015-2015 | 88 | 38 | 50 | .432 | 4th | 4th | 0 | 0 |
| Torazo Yamamoto | 5 | 2012-2016 | 310 | 124 | 186 | .400 | 1st | 6th | 0 | 0 |
