She is the current USA Racquetball National Champion in Women's Doubles[1] winning the title for a 5th time in 2019 with Aimee Ruiz.

Her first appearance on Team USA was in 2007, when she played Women's Doubles with Rhonda Rajsich at the Pan American Championships in Santiago, Chile, where they won gold.

In doubles, Tisinger was again paired with Rajsich, but they lost in the quarterfinals to Veronica Sotomayor and Maria Paz Muñoz of Ecuador, 15-8, 7-15, 11-6.

[8] Tisinger and Ruiz won for a third time in 2016, when they narrowly defeated Rajsich and Sheryl Lotts in the final, 15-12, 12-15, 11-10,[9] which qualified them to appear at the 2016 World Championships.

Tisinger and Ruiz won National Doubles for a 4th time in 2017 by defeating Da'monique Davis and Jackie Paraiso in the final, 15-5, 15-5.

[11] The win qualifies Tisinger and Ruiz to play on Team USA at the 2019 Pan American Games in Lima, Peru.