Natasha Jonas has three losses against three opponents on her boxing record. For a list of Jonas's best fights, refer to "Best fights of Natasha Jonas".
On March 7, 2025 Natasha Jonas, the IBF and WBC champion, met Lauren Price, the WBA champion, in a welterweight world-title unification fight. Jonas was 40 years old and with a record of 16-3-1 (9), and Price was 30 years old and with a record of 8-0 (2). Jonas lost the fight via 10-round unanimous decision and lost her titles.
On May 1, 2021 Natasha Jonas fought Katie Taylor in a lightweight world-title fight for Taylor's WBA, WBC, IBF, WBO and The Ring titles. Jonas was 36 years old and with a record of 9-2-1 (7), and Taylor was 34 years old and with a record of 17-0 (6). Jonas lost the fight via 10-round unanimous decision.
On August 4, 2018 Natasha Jonas faced off against Viviane Obenauf in a super-featherweight bout at age 34. She was coming in with a record of 6-1 (5). Jonas lost the fight via 4th-round TKO.
