Stuttgart 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Alberto Mancini | 1-6 7-6(9) 6-4 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Francisco Clavet | 6-4 6-2 |
| Alberto Mancini | m. | Lars Koslowski | 4-6 6-1 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Richard Krajicek | 6-4 3-6 7-6(2) |
| Francisco Clavet | m. | Cedric Pioline | 6-3 6-7(3) 6-1 |
| Alberto Mancini | m. | German Lopez | 6-3 6-3 |
| Lars Koslowski | m. | Goran Prpic | 6-2 2-6 7-5 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Javier Sanchez | 6-3 6-3 |
| Richard Krajicek | m. | Horst Skoff | 6-3 6-4 |
| Francisco Clavet | m. | Andres Gomez | 6-3 6-3 |
| Cedric Pioline | m. | Alexander Volkov | 6-2 4-6 6-3 |
| Alberto Mancini | m. | Guillermo Perez Roldan | 7-5 6-2 |
| German Lopez | m. | Ronald Agenor | 6-2 6-3 |
| Goran Prpic | m. | Eric Jelen | 6-3 2-6 6-2 |
| Lars Koslowski | m. | Guy Forget | 7-6(5) 7-6(9) |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Michael Stich | m. | Fabrice Santoro | 6-3 7-6(3) |
| Javier Sanchez | m. | Jordi Arrese | 4-6 6-1 6-4 |
| Horst Skoff | m. | Horacio De La Pena | 6-0 6-3 |
| Richard Krajicek | m. | Magnus Gustafsson | 7-6(2) 5-7 7-6(0) |
| Andres Gomez | m. | Goran Ivanisevic | 4-6 6-3 7-6(3) |
| Francisco Clavet | m. | Omar Camporese | 7-5 6-0 |
| Alexander Volkov | m. | Jens Woehrmann | 6-2 6-3 |
| Cedric Pioline | m. | Karel Novacek | 6-1 1-6 6-3 |
| Alberto Mancini | m. | Andrei Cherkasov | 4-6 6-4 6-2 |
| Guillermo Perez Roldan | m. | Carlos Costa | 6-3 6-2 |
| Ronald Agenor | m. | Marc Rosset | 6-1 3-6 6-3 |
| German Lopez | m. | Emilio Sanchez | 7-6(4) 7-6(11) |
| Goran Prpic | m. | Marcelo Filippini | 7-6(3) 6-2 |
| Eric Jelen | m. | Jonas Svensson | 7-6(3) 6-1 |
| Lars Koslowski | m. | Martin Jaite | 6-3 6-4 |
| Guy Forget | m. | Wally Masur | 5-7 7-6(3) 7-6(7) |
Babak 64 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Fabrice Santoro | m. | Udo Riglewski | 6-0 6-1 |
| Javier Sanchez | m. | Magnus Larsson | 6-3 6-0 |
| Horacio De La Pena | m. | Kevin Curren | 6-4 6-4 |
| Richard Krajicek | m. | Franco Davin | 6-2 6-4 |
| Andres Gomez | m. | Renzo Furlan | 4-6 6-2 6-1 |
| Francisco Clavet | m. | Thomas Muster | 6-1 6-3 |
| Jens Woehrmann | m. | Jan Siemerink | 7-6(4) 4-6 6-3 |
| Cedric Pioline | m. | Yannick Noah | 6-3 6-2 |
| Alberto Mancini | m. | Paul Haarhuis | 6-4 6-2 |
| Carlos Costa | m. | Mark Koevermans | 6-3 6-7(1) 6-0 |
| Marc Rosset | m. | Markus Naewie | 6-2 6-4 |
| German Lopez | m. | Thierry Champion | 6-7(5) 6-3 6-2 |
| Marcelo Filippini | m. | Nicklas Kulti | 6-2 4-6 7-5 |
| Eric Jelen | m. | Carl Uwe Steeb | 0-6 6-3 6-2 |
| Lars Koslowski | m. | Francisco Roig | 7-6(0) 7-6(2) |
| Wally Masur | m. | Marian Vajda | 4-6 6-3 6-3 |