1991 Stockholm Open – Singles
| Singles | |
|---|---|
| 1991 Stockholm Open | |
| Champion | Boris Becker |
| Runner-up | Stefan Edberg |
| Score | 3–6, 6–4, 1–6, 6–2, 6–2 |
| Draw | 48 |
| Seeds | 16 |
Defending champion Boris Becker defeated Stefan Edberg in a rematch of the previous year's final, 3–6, 6–4, 1–6, 6–2, 6–2 to win the singles tennis title at the 1991 Stockholm Open.