# Othoniel Lopez vs Julio César Chávez

Othoniel Lopez vs Julio César Chávez, Feb 25, 1983, Ensenada: Julio César Chávez won by KO in round 4.

## Participants

- Othoniel Lopez
- [Julio César Chávez](https://boxerbook.com/boxers/julio-cesar-chavez-q471461) (record going in: 34-0-0)

## Result

Julio César Chávez won (KO 4)

## Key facts

- Date: 1983-02-25
- Venue: Ensenada, 🇲🇽
- Method: KO
- Round: 4
- Status: ✓ one source

## Sources

- [English Wikipedia (b, observed 2026-10-11)](https://en.wikipedia.org/wiki/Julio_C%C3%A9sar_Ch%C3%A1vez)
- [Wikipedia (ja) (b, observed 2026-10-12)](https://ja.wikipedia.org/wiki/%E3%83%95%E3%83%AA%E3%82%AA%E3%83%BB%E3%82%BB%E3%82%B5%E3%83%BC%E3%83%AB%E3%83%BB%E3%83%81%E3%83%A3%E3%83%99%E3%82%B9)

Canonical URL: <https://boxerbook.com/bouts/52887/othoniel-lopez-vs-julio-cesar-chavez>

Updated 2026-10-12