Rotterdam Open 1980
Heinz Gunthardt won the title, beating Gene Mayer 6–2 6–4 in the final.
Latest results
- Semifinal: Gene Mayer def. Paul Mcnamee 6–7 6–3 6–1
- Semifinal: Heinz Gunthardt def. Ivan Lendl 4–6 7–6 6–3
- Quarterfinal: Gene Mayer def. Chris Delaney 6–4 6–4
- Quarterfinal: Paul Mcnamee def. Vijay Amritraj 6–3 6–4
Rotterdam 1980 1980
- Defending champion
- Bjorn Borg
Ranking points by round
| Champion | 500 |
| Runner-up | 330 |
| Semifinal | 200 |
| Quarterfinal | 100 |
| Round of 16 | 50 |
| Round of 32 | 0 |
| Qualifier bonus | 25 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1979 | Bjorn Borg | John McEnroe |
| 1978 | Jimmy Connors | Raul Ramirez |
| 1977 | Dick Stockton | Ilie Nastase |
| 1976 | Arthur Ashe | Bob Lutz |
| 1975 | Arthur Ashe | Tom Okker |
| 1974 | Tom Okker | Tom Gorman |
| 1972 | Arthur Ashe | Tom Okker |
Matches by round
31 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
Fin
Quarterfinals
4 finishedFin
Fin
Fin
Fin
Round of 16
8 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Round of 32
16 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin