Open Boxing

Sergio Mendoza

Sergio Mendoza has held the WBA Regular and WBC flyweight world titles since 2026. Mendoza has fought 2 world title bouts, winning 1 and losing 1.

World title bouts
2
Record in world title bouts (won–lost)
1–1
World titles held
2
Longest world title reign (WBA Regular flyweight, 2026–present)
1 month

World title reigns and bouts

Jan 2026 – Jan 2027

FlyweightWBA Regular
Light FlyweightIBF
2026age 25FebMarAprage 26MayJunJulAugSepOctNovDec2027
20262027

WonLostDrawn or no contest

Timeline of world title events

  1. 2026

  2. Thanongsak Simsri beats Sergio Mendoza via knockout 2/12

    Light Flyweight · IBF

  3. Sergio Mendoza beats Ricardo Sandoval via technical knockout 5/12

    Flyweight · WBA Regular and WBC