NL GM Histories
| Name |
Wins |
Losses |
Pct. |
| Dave Alber |
255 |
312 |
.450 |
| Joe Biss |
76 |
86 |
.469 |
| Ken Biss |
1,187 |
1,081 |
.523 |
| Ray Cappocchi |
885 |
655 |
.575 |
| Mike Capriotti |
1,314 |
1,684 |
.438 |
| Jim Colquhoun |
90 |
72 |
.556 |
| Barry Deutsch |
87 |
157 |
.356 |
| Mike Doran |
1,490 |
1,750 |
.460 |
| Steve Feldheim |
46 |
36 |
.562 |
| Rob Foulke |
754 |
704 |
.517 |
| Wayne Foulke |
606 |
690 |
.468 |
| Bill Galanis |
1,584 |
1,224 |
.564 |
| Robert Gebeloff |
54 |
81 |
.400 |
| George Granato |
1,210 |
1,382 |
.467 |
| Scott Hamel |
325 |
243 |
.572 |
| Don Herklotz |
778 |
356 |
.686 |
| Steve Insler |
122 |
94 |
.563 |
| Mike Kaminski |
394 |
497 |
.442 |
| Mike Keane |
30 |
52 |
.364 |
| Jim Keeley |
182 |
304 |
.374 |
| Bob Lind |
725 |
895 |
.448 |
| Ed Mega |
118 |
98 |
.545 |
| Pat Montefusco |
533 |
439 |
.548 |
| Joe Mulder |
127 |
117 |
.521 |
| Andy Pesant |
31 |
23 |
.568 |
| Frank Riello |
654 |
966 |
.404 |
| Scott Roscovius |
144 |
180 |
.444 |
| Ray Ross |
277 |
209 |
.570 |
| Robert Smith |
447 |
445 |
.501 |
| Joe Steinmetz |
100 |
144 |
.409 |
| Harvey Theeck |
19 |
35 |
.352 |
| Bob Tierney |
35 |
46 |
.432 |
| Jeff Watson |
520 |
452 |
.535 |
| Doug Woodin |
1,439 |
1,315 |
.523 |
| Kenn Yanefski |
216 |
270 |
.444 |
| Larry Zeller |
988 |
1,200 |
.452 |
| Bill Ziem |
1,847 |
1,393 |
.570 |
|
AL GM Histories
| Name |
Wins |
Losses |
Pct. |
| Ian Baer |
264 |
141 |
.652 |
| Tom Benner |
38 |
43 |
.469 |
| Glenn Biss |
1,844 |
1,720 |
.517 |
| Ken Biss |
1,398 |
1,518 |
.479 |
| Bernie Blanchette |
729 |
567 |
.563 |
| Rick Cantor |
571 |
401 |
.587 |
| Ray Cappocchi |
482 |
410 |
.540 |
| Mike Capriotti |
175 |
311 |
.360 |
| Ed Carpenter |
515 |
295 |
.636 |
| Jim Correll |
444 |
528 |
.457 |
| Joe Costa |
216 |
190 |
.532 |
| Greg Eno |
171 |
315 |
.352 |
| Paul Forbes |
319 |
491 |
.394 |
| Rob Foulke |
866 |
1,240 |
.411 |
| Wayne Foulke |
1,194 |
1,236 |
.491 |
| Bill Galanis |
713 |
880 |
.448 |
| Ray Garcia |
33 |
48 |
.407 |
| Robert Gebeloff |
2,005 |
2,045 |
.495 |
| Ed Griffin |
101 |
142 |
.416 |
| Scott Hamel |
50 |
31 |
.617 |
| Rob Hamilton |
125 |
199 |
.386 |
| John Heinbockle |
33 |
48 |
.407 |
| Terry Hoffman |
149 |
175 |
.460 |
| Matt Huland |
57 |
24 |
.704 |
| Vic Kalustian |
692 |
442 |
.610 |
| Charlie Lake |
179 |
199 |
.474 |
| Jeff Lee |
215 |
271 |
.442 |
| Bob Lind |
616 |
680 |
.475 |
| Dennis Meadows |
162 |
162 |
.500 |
| Rod Miller |
215 |
109 |
.664 |
| Joe Mulder |
2,087 |
1,963 |
.515 |
| Roger Mullon |
25 |
29 |
.469 |
| Mike Naidus |
37 |
45 |
.451 |
| John Nixon |
363 |
285 |
.560 |
| Eric Pearson |
30 |
52 |
.364 |
| John Pilla |
241 |
326 |
.425 |
| Kris Rasmussen |
30 |
52 |
.364 |
| Adam Sabra |
48 |
33 |
.593 |
| Pete Sbily |
226 |
341 |
.399 |
| Dennis Sergent |
130 |
114 |
.533 |
| Robert Smith |
1,280 |
1,312 |
.494 |
| Nick Torbick |
400 |
329 |
.549 |
| Al Vieira |
438 |
372 |
.541 |
| Greg Welch |
103 |
59 |
.636 |
| Doug Woodin |
1,326 |
1,266 |
.512 |
| Larry Zeller |
2,011 |
2,039 |
.497 |
| Bill Ziem |
1,849 |
1,715 |
.519 |
|
NL Franchise Histories
Current Franchise |
Wins |
Losses |
Percent |
| Long Island |
1,951 |
1,289 |
.602 |
| Milford |
1,847 |
1,393 |
.570 |
| Germantown |
1,776 |
1,464 |
.548 |
| Miami |
1,725 |
1,515 |
.532 |
| Red Bank |
1,709 |
1,531 |
.527 |
| North Pole |
1,707 |
1,533 |
.527 |
| Troy |
1,497 |
1,743 |
.462 |
| Mass |
822 |
960 |
.461 |
| Shiawassee |
1,490 |
1,750 |
.460 |
| South Shore |
1,442 |
1,798 |
.445 |
| Ferengenar |
1,152 |
1,440 |
.444 |
| Liberty |
1,429 |
1,811 |
.441 |
| Maine |
1,136 |
1,456 |
.438 |
AL Franchise Histories
Current Franchise |
Wins |
Losses |
Percent |
| Red Bank |
2,204 |
1,846 |
.544 |
| San Jose |
2,176 |
1,874 |
.537 |
| Union Lake |
2,170 |
1,880 |
.536 |
| Bull Mountain |
2,087 |
1,963 |
.515 |
| Wanaque |
2,059 |
1,991 |
.508 |
| South Florida |
2,016 |
2,034 |
.498 |
| Quaoar |
2,011 |
2,039 |
.497 |
| Newark |
2,005 |
2,045 |
.495 |
| Blue Mountain |
2,000 |
2,050 |
.494 |
| Hailey's |
1,924 |
2,126 |
.475 |
| Houston |
1,896 |
2,154 |
.468 |
| Machias |
1,844 |
2,206 |
.455 |
| North Parkland |
801 |
981 |
.449 |
|