Marlen Esparza losses
Over 6 years as a professional, Marlen Esparza has compiled a 13-1 (1) record, including five title fights. Her only loss came in a title fight against Seniesa Estrada.
1. Marlen Esparza loses to Seniesa Estrada via technical decision
On November 2, 2019 Marlen Esparza fought Seniesa Estrada for the vacant WBA interim female and WBA interim female flyweight titles. Esparza was 30 years old with a record of 7-0, and Estrada was 27 with a record of 17-0. Esparza was on an undefeated 7-fight winning streak and Estrada was on an undefeated 17-fight winning streak. Esparza lost via technical decision. Failed to win the vacant title.