She also has won one Grand Slam title, winning the mixed-doubles crown at the 2018 Wimbledon Championships with Austrian partner Alexander Peya.

[1][2] Melichar is a two-time Grand Slam tournament finalist in women's doubles, finishing runner-up at the 2018 Wimbledon Championships with Květa Peschke[3] and the 2020 US Open with Xu Yifan.

[4] Melichar made her Fed Cup debut for the U.S. team in 2019, partnering Danielle Collins, losing their match against Australian pair of Ashleigh Barty and Priscilla Hon.

[10] Melichar-Martinez and Perez qualified for the 2024 WTA Finals and reached the semifinals after compiling a record of two wins and one loss in the group stages.

Only main-draw results in WTA Tour, Grand Slam tournaments, Billie Jean King Cup and Olympic Games are included in win–loss records.