1. TRACK & FIELD The Petersburg Summerfield girls – ranked No. 2 in Lower Peninsula Division 4 – won their first Tri-County Conference title since 1990, while Erie Mason was the boys champion – Monroe News

2. GIRLS TENNIS Sturgis clinched its first league title in this sport since 2003, in the Wolverine Conference – Sturgis Journal

3. TRACK & FIELD The Ann Arbor Pioneer girls and Huron boys continued championship streaks in the Southeastern Conference Red – Ann Arbor News Girls | Boys

4. GIRLS TENNIS LPD1 No. 4 Holland West Ottawa ran its Ottawa-Kent Conference Red title streak to nine – Holland Sentinel

5. GIRLS TENNIS North Muskegon edged Ludington by a point to secure the West Michigan Conference championship – Local Sports Journal

6. GIRLS SOCCER Division 3 No. 11 Almont downed Richmond to win the Blue Water Area Conference Tournament title – Macomb Daily

7. GIRLS SOCCER Division 2 No. 2 Richland Gull Lake emerged as the Southwestern Michigan Athletic Conference champion with a 1-1 draw against Division 1 No. 4 Portage Central – WWMT

8. TRACK & FIELD The LPD1 No. 7 Traverse City West girls and Traverse City Central boys locked up Big North Conference titles – Traverse City Record-Eagle

9. TRACK & FIELD The O-K Conference championships were decided, with the LPD1 No. 2 East Kentwood girls getting past top-ranked Rockford and the top-ranked Falcons boys scoring the most points in that meet since 2010 – Grand Rapids Press Girls | Boys

10. GIRLS TENNIS LPD3 No. 7 Holland Christian edged Zeeland West to win the O-K Black Tournament – Holland Christian

Also of note …

TRACK & FIELD The LPD3 No. 5 Adrian Madison boys and No. 6 Blissfield girls are champions in the Lenawee County Athletic Association – Adrian Daily Telegram Girls | Boys

TRACK & FIELD The Saginaw Heritage boys and Bay City Western girls were Saginaw Valley League champs – Saginaw News

TRACK & FIELD Northville swept Kensington Lakes Activities Association meet title – Livingston Daily Press & Argus

BOYS GOLF Gavin Sherby carded a record-setting 60 to lead New Baltimore Anchor Bay to an Opalewski Invitational title – Macomb Daily