POTOMAC PARK — The inaugural season of Mountain League Baseball begins its postseason on Monday.
The top-four Senior Division and eight Junior Division squads made the playoffs.
In seniors, regular-season champion Personal Best (15-2-1) battles Lefty’s (6-8) at Memorial Field at 7 p.m., and Flintstone (13-3) hosts Growden (9-3) at 5:30 p.m.
Personal Best went 2-1 against Lefty’s during the season, and Flintstone and Growden split two matchups.
The juniors have two quarterfinals at the Allegany County Fairgrounds Monday.
The Cresaptown Eagles (14-3) host the Travel Mug Sluggers (6-9-2) at Hamilton Field at 5:30 p.m. and Cumberland Rotary/Optimist (10-8) battles Casselman Valley (7-5-2) at Holler Field at 5:30 p.m.
Hampshire (12-5) plays host to Frostburg (7-9) at Hampshire High at 6 p.m.
On Tuesday, the Flintstone juniors (13-1) round out the first-round contests at home against Bedford (4-9) at 5:30 p.m.
Cresaptown owned the regular-season head-to-head 2-0, Rotary and Cassselman Valley split two meetings, Hampshire went 2-0 against Frostburg, and Flintstone beat Bedford.
The next playoff round takes place Wednesday.