Monte-Carlo Masters 1980
Bjorn Borg won the title, beating Guillermo Vilas 6–1 6–0 6–2 in the final.
Latest results
- Semifinal: Bjorn Borg def. Vitas Gerulaitis 6–0 6–2
- Semifinal: Guillermo Vilas def. Tomas Smid 6–0 7–6
- Quarterfinal: Bjorn Borg def. Jose Luis Clerc 7–5 6–3
- Quarterfinal: Vitas Gerulaitis def. Hans Gildemeister 6–1 6–4
Monte Carlo 1980 1980
- Defending champion
- Bjorn Borg
Ranking points by round
| Champion | 1,000 |
| Runner-up | 650 |
| Semifinal | 400 |
| Quarterfinal | 200 |
| Round of 16 | 100 |
| Round of 32 | 50 |
| Round of 64 | 10 |
| Qualifier bonus | 30 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1979 | Bjorn Borg | Vitas Gerulaitis |
| 1978 | Raul Ramirez | Tomas Smid |
| 1977 | Bjorn Borg | Corrado Barazzutti |
| 1976 | Guillermo Vilas | Wojtek Fibak |
| 1975 | Manuel Orantes | Bob Hewitt |
| 1974 | Andrew Pattison | Ilie Nastase |
| 1973 | Ilie Nastase | Bjorn Borg |
| 1972 | Ilie Nastase | Frantisek Pala |
Matches by round
31 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
Fin
Quarterfinals
4 finishedFin
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Round of 16
8 finishedFin
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Round of 32
16 finishedFin
Fin
Fin
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Fin
Fin
Fin
Fin
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Fin
Fin
Fin
Fin
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Fin