The MPSSAA's spring sports teams have hit the midpoint of their respective seasons, as the first half of their games are in the books, with the second still to come. And with the second half underway, its time to take a look at what's to come when the playoffs arrive in May. The MPSSAA has put out its schedule for upcoming regional and state playoff dates on its website, showing when this season's most important games are currently set to take place.Here are the key dates and schedules for the postseason in spring high school sports baseball, softball, lacrosse, and more:BaseballRegional Quarterfinals: Thurs., May 7Regional Semifinals: Sat., May 9Regional Finals: Tues., May 12State Quarterfinals: Fri., May 15State Semifinals: Tues, May 19State Championships: Fri. & Sat., May 22 & 23 (Location: Ripken Stadium, Aberdeen, Maryland)SoftballRegional Quarterfinals: Thurs., May 7Regional Semifinals: Mon., May 11Regional Finals: Wed., May 13State Quarterfinals: Fri. & Sat., May 15 & 16State Semifinals: Tues., May 19 (Location: Bachman Sports Complex, Glen Burnie, Maryland)State Championships: Fri. & Sat., May 22 & 23 (Location: University of Maryland Softball Complex, College Park, Maryland)LacrosseRegional Quarterfinals: Wed., May 6Regional Semifinals: Fri., May 8Regional Finals: Mon., May 11State Quarterfinals: Wed., May 13State Semifinals: Fri. & Sat., May 15 & 16 State Finals: May 19-21 (Stevenson University, Owings Mills, Maryland)TennisRegion Tournaments: May 8-16State Quarterfinals and Semifinals (Class 3A and 4A): Thurs., May 21State Quarterfinals and Semifinals (Class 1A and 2A): Fri., May 22State Championships: Sat., May 23 (Location: Wilde Lake Tennis Club, Columbia, Maryland)Track and FieldRegion Meets: May 11 - 16State Championships: May 21-23 (Location: Prince George's Sports and Learning Complex, Landover, MD 20785)This article originally appeared on Salisbury Daily Times: MPSSAA High school spring sports postseason schedule