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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Index | Leaders |
| Manager | Years | From-To | G | W | L | WPct | Best Finish | Worst Finish | Playoff App | Championships |
|---|---|---|---|---|---|---|---|---|---|---|
| Michael Barnett | 12 | 2021-2023 | 131 | 45 | 86 | .344 | 1st | 5th | 0 | 0 |
| Gene Barraclough | 7 | 2023-2025 | 192 | 87 | 105 | .453 | 1st | 6th | 0 | 0 |
| Jerome Black | 11 | 2020-2020 | 85 | 32 | 53 | .376 | 5th | 6th | 0 | 0 |
| Ryan Blandford | 3 | 2021-2023 | 289 | 154 | 135 | .533 | 1st | 1st | 2 | 2 |
| John Burch | 1 | 2012-2012 | 88 | 26 | 62 | .295 | 6th | 6th | 0 | 0 |
| Jared Carter | 9 | 2024-2032 | 435 | 207 | 228 | .476 | 1st | 6th | 1 | 1 |
| Juan Castillo | 2 | 2022-2022 | 35 | 16 | 19 | .457 | 5th | 5th | 0 | 0 |
| Tony Chávez | 8 | 2021-2028 | 591 | 339 | 252 | .574 | 1st | 4th | 3 | 0 |
| Xavier Chávez | 3 | 2026-2028 | 180 | 74 | 106 | .411 | 5th | 6th | 0 | 0 |
| Vincent Crockett | 15 | 2016-2032 | 660 | 349 | 311 | .529 | 1st | 6th | 2 | 2 |
| Jon Crowe | 9 | 2024-2032 | 503 | 264 | 239 | .525 | 3rd | 5th | 1 | 1 |
| Brandon Desforges | 10 | 2023-2032 | 632 | 301 | 331 | .476 | 1st | 4th | 1 | 0 |
| Bob Edwards | 10 | 2029-2032 | 167 | 99 | 68 | .593 | 1st | 6th | 1 | 1 |
| Quincy Fraley | 7 | 2012-2015 | 360 | 177 | 183 | .492 | 1st | 6th | 1 | 0 |
| Alfonso Galindo | 18 | 2021-2030 | 780 | 398 | 382 | .510 | 1st | 5th | 0 | 0 |
| Carlos García | 2 | 2012-2013 | 176 | 92 | 84 | .523 | 2nd | 4th | 0 | 0 |
| Francisco Germán | 8 | 2018-2019 | 192 | 98 | 94 | .510 | 1st | 6th | 1 | 1 |
| Tom Good | 12 | 2013-2016 | 368 | 192 | 176 | .522 | 1st | 5th | 1 | 0 |
| Clinton Guy | 3 | 2027-2029 | 120 | 58 | 62 | .483 | 6th | 6th | 0 | 0 |
| Allen Hahn | 1 | 2012-2012 | 96 | 42 | 54 | .438 | 5th | 5th | 0 | 0 |
| Motoyuki Hayashi | 14 | 2020-2032 | 276 | 129 | 147 | .467 | 1st | 6th | 0 | 0 |
| Tommy Hayes | 3 | 2022-2024 | 237 | 97 | 140 | .409 | 1st | 6th | 0 | 0 |
| Dave Hodges | 2 | 2017-2018 | 87 | 43 | 44 | .494 | 4th | 6th | 0 | 0 |
| Chet Hooper | 7 | 2017-2019 | 219 | 106 | 113 | .484 | 4th | 5th | 0 | 0 |
| Archie Horn | 6 | 2016-2018 | 264 | 148 | 116 | .561 | 1st | 2nd | 1 | 1 |
| Kawanari Ishii | 15 | 2012-2032 | 527 | 267 | 260 | .507 | 1st | 6th | 0 | 0 |
| Mitsuzuka Ito | 3 | 2012-2014 | 192 | 104 | 88 | .542 | 1st | 4th | 1 | 0 |
| Bernard Jacq | 11 | 2019-2025 | 617 | 334 | 283 | .541 | 1st | 6th | 2 | 1 |
| Ed Johnson | 3 | 2029-2031 | 120 | 45 | 75 | .375 | 4th | 6th | 0 | 0 |
| Noburo Kamida | 4 | 2012-2031 | 120 | 51 | 69 | .425 | 1st | 6th | 0 | 0 |
| Yoshii Kamuta | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Yoshifumi Kaneko | 1 | 2021-2021 | 88 | 59 | 29 | .670 | 1st | 1st | 1 | 0 |
| Shinzo Kato | 11 | 2021-2022 | 88 | 40 | 48 | .455 | 1st | 4th | 0 | 0 |
| George Keller | 9 | 2020-2020 | 96 | 48 | 48 | .500 | 4th | 4th | 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 |
| Jeremy Lake | 3 | 2020-2022 | 211 | 84 | 127 | .398 | 1st | 6th | 0 | 0 |
| Ken Lange | 18 | 2015-2032 | 1078 | 528 | 550 | .490 | 1st | 6th | 2 | 1 |
| Yves Leclercq | 6 | 2017-2017 | 34 | 13 | 21 | .382 | 6th | 6th | 0 | 0 |
| Rob Lewis | 15 | 2012-2032 | 596 | 295 | 301 | .495 | 2nd | 6th | 1 | 0 |
| Derek Marshall | 12 | 2012-2023 | 1072 | 556 | 516 | .519 | 1st | 6th | 2 | 2 |
| Pancho Martínez | 2 | 2027-2028 | 60 | 35 | 25 | .583 | 2nd | 5th | 0 | 0 |
| Ricardo Martínez | 3 | 2018-2020 | 152 | 83 | 69 | .546 | 2nd | 6th | 0 | 0 |
| Jason Metcalf | 1 | 2017-2017 | 52 | 22 | 30 | .423 | 4th | 4th | 0 | 0 |
| Ryan Mitchell | 2 | 2017-2017 | 96 | 51 | 45 | .531 | 2nd | 2nd | 0 | 0 |
| Davey Morris | 5 | 2012-2016 | 480 | 255 | 225 | .531 | 1st | 5th | 1 | 0 |
| Jack Morris | 2 | 2020-2021 | 66 | 25 | 41 | .379 | 4th | 6th | 0 | 0 |
| Nick Murphy | 3 | 2030-2032 | 107 | 53 | 54 | .495 | 1st | 3rd | 0 | 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 |
| Masato Ojima | 3 | 2030-2032 | 107 | 60 | 47 | .561 | 1st | 6th | 0 | 0 |
| Miguel Ortega | 5 | 2017-2021 | 387 | 194 | 193 | .501 | 1st | 6th | 2 | 1 |
| Takesi Ota | 7 | 2017-2019 | 288 | 138 | 150 | .479 | 3rd | 5th | 0 | 0 |
| Senichi Otsuka | 9 | 2012-2019 | 769 | 405 | 364 | .527 | 1st | 6th | 3 | 1 |
| Justin Page | 3 | 2021-2021 | 45 | 20 | 25 | .444 | 6th | 6th | 0 | 0 |
| Tim Parker | 4 | 2027-2030 | 180 | 98 | 82 | .544 | 2nd | 4th | 1 | 0 |
| David Pearson | 3 | 2016-2017 | 149 | 55 | 94 | .369 | 5th | 6th | 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 |
| Javier Quintana | 2 | 2026-2027 | 120 | 58 | 62 | .483 | 4th | 5th | 0 | 0 |
| Casey Ramey | 4 | 2023-2025 | 176 | 83 | 93 | .472 | 1st | 5th | 0 | 0 |
| Steve Richards | 2 | 2031-2032 | 47 | 22 | 25 | .468 | 5th | 6th | 0 | 0 |
| Shizue Rin | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| José Rivera | 2 | 2028-2029 | 60 | 26 | 34 | .433 | 5th | 6th | 0 | 0 |
| Juan Rivera | 7 | 2022-2023 | 96 | 45 | 51 | .469 | 1st | 5th | 0 | 0 |
| Javier Rojas | 4 | 2026-2029 | 240 | 128 | 112 | .533 | 2nd | 4th | 1 | 0 |
| Larry Ross | 7 | 2017-2017 | 61 | 28 | 33 | .459 | 5th | 5th | 0 | 0 |
| Yoshihisa Saikawa | 7 | 2014-2016 | 237 | 129 | 108 | .544 | 1st | 6th | 1 | 1 |
| Iván Salinas | 4 | 2013-2015 | 232 | 118 | 114 | .509 | 2nd | 6th | 0 | 0 |
| Cisco Sánchez | 2 | 2026-2027 | 60 | 29 | 31 | .483 | 2nd | 4th | 0 | 0 |
| Munenori Sato | 1 | 2012-2012 | 0 | 0 | 0 | .000 | 1st | 1st | 0 | 0 |
| Gary Shafer | 2 | 2028-2029 | 60 | 32 | 28 | .533 | 2nd | 4th | 0 | 0 |
| Michael Simpson | 6 | 2017-2017 | 31 | 6 | 25 | .194 | 6th | 6th | 0 | 0 |
| Edwin Spence | 2 | 2012-2013 | 142 | 69 | 73 | .486 | 2nd | 6th | 0 | 0 |
| Tim Spencer | 4 | 2020-2020 | 49 | 23 | 26 | .469 | 5th | 5th | 0 | 0 |
| Tex Strong | 2 | 2022-2023 | 92 | 40 | 52 | .435 | 1st | 6th | 0 | 0 |
| Hidehira Tenno | 5 | 2012-2016 | 472 | 250 | 222 | .530 | 1st | 4th | 0 | 0 |
| Dan Thibodeaux | 16 | 2012-2027 | 1177 | 624 | 553 | .530 | 1st | 6th | 3 | 1 |
| Nathan Turner | 3 | 2014-2014 | 26 | 10 | 16 | .385 | 5th | 5th | 0 | 0 |
| Fernando Vargas | 6 | 2023-2026 | 252 | 146 | 106 | .579 | 1st | 5th | 1 | 1 |
| Juan Velásquez | 1 | 2020-2020 | 65 | 30 | 35 | .462 | 5th | 5th | 0 | 0 |
| Harry Walker | 11 | 2015-2022 | 568 | 281 | 287 | .495 | 1st | 5th | 2 | 1 |
| Fletcher Weareorwear | 6 | 2021-2022 | 96 | 58 | 38 | .604 | 1st | 3rd | 0 | 0 |
| Bobby Wynn | 11 | 2021-2022 | 139 | 61 | 78 | .439 | 1st | 6th | 0 | 0 |
| Torazo Yamamoto | 10 | 2012-2016 | 310 | 124 | 186 | .400 | 1st | 6th | 0 | 0 |
| Michael Younger | 5 | 2023-2027 | 314 | 125 | 189 | .398 | 1st | 5th | 0 | 0 |
