Kazuto Ioka (26-2-0) vs Kosei Tanaka (15-0-0)
- Date
- 2020-12-31
- Result
- Winner: Kazuto Ioka
- Method
- TKO
- Round
- 8 of 12
- Time
- 1:35
- Venue
- Ota City General Gymnasium
- City
- Ōta
- Country
- 🇯🇵 JP
- Title
- Retained WBO super-flyweight title
- Confirmation
- ✓✓ two sources
Sources
| Source | Side | Link | Observed |
|---|---|---|---|
| English Wikipedia | a | en.wikipedia.org/wiki/Kazuto_Ioka | 2026-10-11 |
| English Wikipedia | b | en.wikipedia.org/wiki/Kosei_Tanaka | 2026-10-11 |
| Wikipedia (ja) | b | ja.wikipedia.org/wiki/田中恒成 | 2026-10-12 |
| Wikipedia (ja) | a | ja.wikipedia.org/wiki/井岡一翔 | 2026-10-12 |