John Riel Casimero (37-4-0) vs Guillermo Rigondeaux (21-1-0)
- Date
- 2021-08-14
- Result
- Winner: John Riel Casimero
- Method
- SD
- Round
- 12 of 12
- Venue
- Dignity Health Sports Park
- City
- Carson
- Country
- 🇺🇸 US
- Title
- Retained WBO bantamweight title
- Confirmation
- ✓✓ two sources
Sources
| Source | Side | Link | Observed |
|---|---|---|---|
| English Wikipedia | a | en.wikipedia.org/wiki/John_Riel_Casimero | 2026-10-11 |
| English Wikipedia | b | en.wikipedia.org/wiki/Guillermo_Rigondeaux | 2026-10-11 |
| Wikipedia (ja) | a | ja.wikipedia.org/wiki/ジョンリル・カシメロ | 2026-10-12 |
| Wikipedia (ja) | b | ja.wikipedia.org/wiki/ギレルモ・リゴンドウ | 2026-10-12 |
| Wikipedia (ru) | a | ru.wikipedia.org/wiki/Касимеро,_Джонриэль | 2026-10-12 |