Delfine Persoon losses
Over 18 years as a professional, Delfine Persoon has compiled a 50-4 (20) record, including 25 title fights across two weight classes. She has four losses against three different opponents, three of them in title fights.
4. Delfine Persoon loses to Caroline Veyre via unanimous decision
On February 10, 2026 Delfine Persoon fought Caroline Veyre for the vacant WBC super featherweight title. Persoon was 41 years old with a record of 50-3, and Veyre was 37 with a record of 10-1. Persoon was coming off a win and Veyre was on a 3-fight winning streak. Persoon lost via unanimous decision. Failed to win the vacant title. Went the distance with Veyre.
3. Delfine Persoon loses to Katie Taylor in their 2nd fight via unanimous decision
On August 22, 2020 Delfine Persoon fought Katie Taylor for the undisputed lightweight title. It was their second meeting. Persoon was 35 years old with a record of 44-2, and Taylor was 34 with a record of 15-0. Persoon was coming off a win and Taylor was on an undefeated 15-fight winning streak. Persoon lost via unanimous decision. Failed to capture the title. Went the distance with Taylor.
2. Delfine Persoon loses to Katie Taylor via majority decision
On June 1, 2019 Delfine Persoon met Katie Taylor in an undisputed lightweight title unification fight. Persoon was 34 years old with a record of 43-1, and Taylor was 32 with a record of 13-0. Persoon was on a 34-fight winning streak and Taylor was on an undefeated 13-fight winning streak. Persoon lost via majority decision. Lost the undisputed title. Went the distance with Taylor.
1. Delfine Persoon loses to Zelda Tekin in their 2nd fight via KO
On November 1, 2010 Delfine Persoon faced Zelda Tekin. It was their second meeting. Persoon was 25 years old with a record of 9-0, and Tekin was 0 with a record of 0-0. Persoon was on an undefeated 9-fight winning streak. Tekin stopped Persoon via TKO in the 4th round.