| 1979 Monte Carlo Open | |
|---|---|
| Date | 9 – 15 April |
| Edition | 73rd |
| Category | Grand Prix circuit |
| Draw | 32S/16D |
| Prize money | $175,000 |
| Surface | Clay / outdoor |
| Location | Monte Carlo, Monaco |
| Venue | Monte Carlo Country Club |
| Champions | |
| Singles | |
|
|
|
| Doubles | |
|
|
|
The 1979 Monte Carlo Open was a men's tennis tournament played on outdoor clay courts at the Monte Carlo Country Club in Monte Carlo, Monaco that was part of the 1979 Colgate-Palmolive Grand Prix circuit. It was the 73rd edition of the tournament and was held from 9 April through 15 April 1979. Björn Borg won the singles title.
Björn Borg defeated
Vitas Gerulaitis 6–2, 6–1, 6–3
Ilie Năstase /
Raúl Ramírez defeated
Victor Pecci /
Balázs Taróczy 6–3, 6–4