Here is a list of Mrdjenovich's best fights. For a list of Mrdjenovich's losses, refer to "Jelena Mrdjenovich Losses".
On June 18, 2005 Jelena Mrdjenovich faced off against Layla McCarter at age 22. She was coming in with a record of 12-1 (7), and McCarter was 26 years old and with a record of 18-11-4 (2). Mrdjenovich won the fight via 8-round unanimous decision.
On June 23, 2006 Jelena Mrdjenovich faced off against Mia St. John in a lightweight bout at age 23. She was coming in with a record of 17-1 (11), and St. John was 38 years old and with a record of 43-6-2 (18). Mrdjenovich won the fight via 10-round unanimous decision.
On March 11, 2016 Jelena Mrdjenovich fought Edith Soledad Matthysse in a featherweight world-title fight for Matthysse's WBA and WBC titles. Mrdjenovich was 33 years old and with a record of 36-10-1 (19), and Matthysse was 35 years old and with a record of 13-7-1 (1). Mrdjenovich won the fight via 10-round unanimous decision and is crowned the new featherweight world champion.
On March 23, 2012 Jelena Mrdjenovich fought Lindsay Garbatt in a featherweight world-title fight for the titles. Mrdjenovich was 29 years old and with a record of 27-8-1 (14). Mrdjenovich stopped Lindsay Garbatt via 1st-round TKO and is crowned the new featherweight world champion.
On March 24, 2006 Jelena Mrdjenovich met Donna Biggers in a super-featherweight (WBC) world-title defense fight. Mrdjenovich was 23 years old and with a record of 15-1 (10). Mrdjenovich stopped Donna Biggers via 2nd-round retirement and successfully defended her title.