Winnebago Invitational is one of the oldest continuously-run tournaments in Illinois. It was founded by Hall of Fame coach Karen Niemeier. For past years’ results, visit the Winnebago Invitational results page.
Winnebago Invitational for the 2025-26 season was held on January 31, 2026. The 2026-27 Winnebago Invitational will likely be held on January 30, 2027. Contact the coach to request an invitation.