| Franchise | Owner | From | To | G | W | L | Pct | Conf Appearances | WS Appearances | WS Titles |
|---|---|---|---|---|---|---|---|---|---|---|
| BLUE HILL MUDSLIDES | Mark Ludwig | 1996 | 2012 | 2592 | 1156 | 1436 | 0.446 | 0 | 0 | 0 |
| BROBDINGNAG BARBARIANS | Joe Auletta | 1984 | 2012 | 4318 | 2243 | 2075 | 0.519 | 12 | 7 | 4 |
| Also played as: BLOOM COUNTY BEACONS, NORTHDALE NOLES, SANCTUARY WIZARDS | ||||||||||
| GRAND CAYMAN HAVENS | Mark Bloom | 1984 | 2012 | 4319 | 2126 | 2193 | 0.492 | 2 | 1 | 1 |
| Also played as: LEW-AUB DRAFTDODGERS, OKLAHOMA CITY TWISTERS, SUMMIT GLEN STARS, COUNCIL SQUARES, HENDERSON MAGPIES, COUNCIL SQUARES, BUFFALO TRAVELERS, LAS VEGAS ROLLERS | ||||||||||
| COLUMBUS JETS | Vic Vaughn | 1987 | 2012 | 4050 | 2262 | 1788 | 0.559 | 11 | 6 | 3 |
| Also played as: ROCHESTER EXPRESS | ||||||||||
| DALLAS EAGLES | Steve Powell | 1984 | 2012 | 4482 | 2144 | 2338 | 0.478 | 2 | 2 | 0 |
| Also played as: READING PHILLIES, PARMA PALADINS, YBOR CITY SMOKERS, TASMANIA DEVILS | ||||||||||
| GOTHAM CITY BATMEN | Anton Greenwald | 1984 | 2012 | 4480 | 2230 | 2250 | 0.498 | 4 | 3 | 1 |
| Also played as: METROPOLIS SUBURBS | ||||||||||
| GREATER OHIO CHIA PETS | Devlin Toth | 1984 | 2012 | 4481 | 1982 | 2499 | 0.442 | 2 | 1 | 0 |
| Also played as: ANTIOCH GIANTS, CONCORD GIANTS, LACKAWANNA KNIGHTS, KODIAK BEARS, NEW HAMPSHIRE NATURALS | ||||||||||
| DETROIT STARS | Dave Jaskot | 1984 | 2012 | 4481 | 1980 | 2501 | 0.442 | 0 | 0 | 0 |
| Also played as: DETROIT STARS, HOUSTON LONE STARS, OREGON RAIN, PENSACOLA SHARKS, CAPITOL HILL FILIBUSTERS, LOUISVILLE SLUGGERS, PUGET SOUND PILOTS, FARMVILLE FLAMES, MULLIS CITY MULES, TAMPA BAY BLUE JAYS | ||||||||||
| HUDSON GENERALS | Clay Beard | 1985 | 2012 | 4374 | 2272 | 2102 | 0.519 | 4 | 2 | 0 |
| KANSAS KOYOTES | Bill Schwartz | 1987 | 2012 | 4050 | 1932 | 2118 | 0.477 | 1 | 1 | 0 |
| Also played as: MAHOPAC STOGIES, DENVER WHITE ELEPHANTS, PLATTE VALLEY MONARCHS, NORTHLAND TWINS, TRADESMEN BULLDOGS, HOLLYWOOD OFFENDERS | ||||||||||
| KNOXVILLE OUTLAWS | Pat Martin | 1984 | 2012 | 4481 | 2030 | 2451 | 0.453 | 2 | 1 | 0 |
| Also played as: MINNESOTA BLUE THUNDER, RAMSTEIN RAMS, WIESBADEN FLYERS, BRITISH COLUMBIA BRUINS | ||||||||||
| LAS VEGAS GAMBLERS | Paul Harrington | 1997 | 2012 | 2430 | 1195 | 1235 | 0.492 | 3 | 0 | 0 |
| MARACAIBO RUMRUNNERS | Walter Hunt | 1985 | 2012 | 4376 | 2549 | 1827 | 0.582 | 8 | 5 | 4 |
| MIDWEST MONGRELS | Darrell Skogen | 1985 | 2012 | 4374 | 2096 | 2278 | 0.479 | 5 | 2 | 2 |
| Also played as: NORTHBORO APOCOLYPSE, WATERTOWN ARSENALS, GATE CITY BOMBERS, CAPE COD WASHASHORES, BOSTON BADGERS, JESSUP COAL BARONS, WINSTON-SALEM RALLYCATS, RALEIGH RALLYCATS, HEARTLAND DRIFTERS, MEMPHIS BLUES | ||||||||||
| MELROSE AVENGERS | Mark Freedman | 1985 | 2012 | 4375 | 2124 | 2251 | 0.485 | 6 | 3 | 1 |
| Also played as: REDWOOD CITY KNIGHTS, INDY LEGENDS, DIAMOND POINT SUMMERS, OVERLAND PARK RANGERS, THE STATESMEN | ||||||||||
| MUNICH MARAUDERS | Paul Montague | 1984 | 2012 | 4480 | 2258 | 2222 | 0.504 | 9 | 5 | 2 |
| NORTHBORO PHOENIX | B.Jordan/S.Stein | 1984 | 2012 | 4480 | 2434 | 2046 | 0.543 | 7 | 5 | 2 |
| Also played as: MELROSE AVENGERS, AMHERST AVENGERS, AMHERST DJ's | ||||||||||
| NEW WEST WHISKEYJACKS | Jim Jeatt | 1997 | 2012 | 2430 | 991 | 1439 | 0.408 | 0 | 0 | 0 |
| Also played as: GUMSVILLE BUFFALOONS, DOUGLASS TROJANS | ||||||||||
| PORTLAND POSSUM | R.Murphy/J.Brinkmann | 1984 | 2012 | 4480 | 2197 | 2283 | 0.490 | 4 | 1 | 1 |
| Also played as: SACRAMENTO ACES, ELK RIVER ELKS, BRAZIL HURRICANES | ||||||||||
| RICHMOND REBELS | Bruce Taylor | 1987 | 2012 | 3889 | 2030 | 1859 | 0.522 | 1 | 0 | 0 |
| Also played as: KNOXVILLE KNOX SOX, WAHOO WOMBATS, KNOXVILLE THUNDER | ||||||||||
| RYE HERONS | Craig Musselman | 1984 | 2012 | 4481 | 2336 | 2145 | 0.521 | 7 | 4 | 2 |
| Also played as: PORTSMOUTH HERONS, DUNN LORING ICONOCLASTS, EAST ANGLIA PIRATES, SHANGRI-LA NOWHEREMAN | ||||||||||
| WAKEFIELD WIZARDS | Glenn Taylor | 1984 | 2012 | 4481 | 2115 | 2366 | 0.472 | 1 | 0 | 0 |
| Also played as: RANCHO RATTLERS, FLINT STONES, GOLDEN SHOWERS, CAROLINA SPIRITS, FLORIDA PILOTS | ||||||||||
| WHITMAN RIVER RATS | Brian Hanley | 1996 | 2012 | 2593 | 1391 | 1202 | 0.536 | 3 | 0 | 0 |
| ELDERS OF ZION | Rich Meyer | 1987 | 2012 | 3900 | 2361 | 1539 | 0.605 | 14 | 7 | 5 |