2021 Frontier League


The 2021 season was the Frontier League's 28th, and 14 teams competed in the league that year. The Schaumburg Boomers won the 2021 Frontier League championship.

Level: Independent
Season Began: Thursday, May 27, 2021
Season Ended: Sunday, September 12, 2021

2021 Frontier League Standings
2021 Frontier League League Leaders

Equipe Quebec (50-41) - Roster | Statistics
Evansville Otters (53-38) - Roster | Statistics
Florence Y'Alls (57-36) - Roster | Statistics
Gateway Grizzlies (33-55) - Roster | Statistics
Joliet Slammers (35-54) - Roster | Statistics
Lake Erie Crushers (40-51) - Roster | Statistics
New Jersey Jackals (38-56) - Roster | Statistics
New York Boulders (41-51) - Roster | Statistics
Schaumburg Boomers (50-44) - Roster | Statistics
Southern Illinois Miners (50-39) - Roster | Statistics
Sussex County Miners (48-44) - Roster | Statistics
Tri-City ValleyCats (48-45) - Roster | Statistics
Washington Wild Things (56-39) - Roster | Statistics
Windy City ThunderBolts (43-49) - Roster | Statistics


Marker indicates city location, not venue address.

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Latest News

Chaos in Kentucky
Posted on Friday June 05, 2026

FLORENCE, KY - The Florence Y'alls (14-10) triumphed over the Windy City ThunderBolts 20-19 in the most chaotic game of the season.Liam Alpern dre... - FL Florence Y'alls

ThunderBolts Lose Big Lead and Drop Series in Wild Game
Posted on Friday June 05, 2026

FLORENCE, KY - In a wild back-and-forth contest, the Florence Y'alls scored 13 runs in the sixth inning and held off a late ThunderBolts push as the B... - FL Windy City ThunderBolts

Boomers Erase Six-Run Deficit But Fall at Joliet
Posted on Friday June 05, 2026

JOLIET, Ill. - The Schaumburg Boomers erased a 7-1 deficit but dropped a seventh straight when the Joliet Slammers walked off with an 8-7 victory on T... - FL Schaumburg Boomers