Maci Joncich

Flag Football Career

Joncich represented the United States at the 2022 15U and 2023 17U Junior International Cups, winning gold medals at both events. She joined longtime quarterback Vanita Krouch as the squad's number two passer. She rushed for a touchdown and threw for a touchdown in the 31–18 win over Mexico in the final.

Joncich earned a silver medal at the 2025 World Games in China, where she threw for six touchdowns, rushed for a touchdown, and caught two touchdowns, but lost 26–21 to Mexico in the final. She settled for bronze at the in Panama, throwing a touchdown in the loss to Mexico in the semifinals before defeating the hosts in the third place game.

In 2026 Joncich transferred to Cal Poly for the Mustangs' inaugural season of NCAA Women's Flag Football. Cal Poly is one of the first 10 NCAA D1 schools to sponsor Flag Football as a Varsity NCAA D1 sport.