| Singles | |
|---|---|
| 1992 Copenhagen Open | |
| Champion |  Magnus Larsson |
| Runner-up | Anders Järryd |
| Final score | 6–4, 7–6(7–5) |
| Draw | 32 (3WC/4Q) |
| Seeds | 8 |
Jonas Svensson was the defending champion, but lost in the second round to Jacco Eltingh.
Magnus Larsson won the title by defeating Anders Järryd 6–4, 7–6(7–5) in the final. [1]
Alexander Volkov (first round) Christian Bergström (second round)
Jan Siemerink (first round) Anders Järryd (final) Jonas Svensson (second round) Michiel Schapers (first round)
Lars Koslowski (first round) Magnus Larsson (champion)| Semifinals | Final | ||||||||||||
 Diego Nargiso | 2 | 6 | 5 | ||||||||||
| 4 | Anders Järryd | 6 | 3 | 7 | |||||||||
| 4 | Anders Järryd | 4 | 65 | ||||||||||
| 8 | Magnus Larsson | 6 | 77 | ||||||||||
| Christian Saceanu | 79 | 63 | 4 | ||||||||||
| 8 | Magnus Larsson | 67 | 77 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Volkov | 4 | 78 | 4 | |||||||||||||||||||||||
| WC |  K Carlsen | 6 | 66 | 6 | WC | K Carlsen | 6 | 6 | |||||||||||||||||||
 M Střelba | 65 | 6 | 6 | M Střelba | 0 | 4 | |||||||||||||||||||||
| WC | F Fetterlein | 77 | 3 | 4 | WC | K Carlsen | 5 | 64 | |||||||||||||||||||
| J Gunnarsson | 1 | 62 | D Nargiso | 7 | 77 | ||||||||||||||||||||||
| D Nargiso | 6 | 77 | D Nargiso | 6 | 77 | ||||||||||||||||||||||
 E Masso | 6 | 6 | E Masso | 3 | 64 | ||||||||||||||||||||||
| 7 | L Koslowski | 3 | 3 | D Nargiso | 2 | 6 | 5 | ||||||||||||||||||||
| 4 | A Järryd | 6 | 6 | 4 | A Järryd | 6 | 3 | 7 | |||||||||||||||||||
| Q | U Riglewski | 4 | 1 | 4 | A Järryd | 77 | 4 | 6 | |||||||||||||||||||
 A Antonitsch | 3 | 1 | Q | J Apell | 65 | 6 | 2 | ||||||||||||||||||||
| Q | J Apell | 6 | 6 | 4 | A Järryd | 6 | 6 | ||||||||||||||||||||
| J Eltingh | 6 | 6 | J Eltingh | 1 | 2 | ||||||||||||||||||||||
| A Mronz | 3 | 2 | J Eltingh | 6 | 68 | 6 | |||||||||||||||||||||
 B Black | 4 | 4 | 5/WC | J Svensson | 3 | 710 | 4 | ||||||||||||||||||||
| 5/WC | J Svensson | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | M Schapers | 2 | 7 | 5 | |||||||||||||||||||||||
| P Lundgren | 6 | 5 | 7 | P Lundgren | 3 | 65 | |||||||||||||||||||||
| P Kühnen | 4 | 3 | N Kulti | 6 | 77 | ||||||||||||||||||||||
| N Kulti | 6 | 6 | N Kulti | 64 | 63 | ||||||||||||||||||||||
| M Vajda | 62 | 4 | C Saceanu | 77 | 77 | ||||||||||||||||||||||
| C Saceanu | 77 | 6 | C Saceanu | 6 | 2 | 6 | |||||||||||||||||||||
 P Arraya | 7 | 6 | P Arraya | 1 | 6 | 4 | |||||||||||||||||||||
| 3 | J Siemerink | 5 | 2 | C Saceanu | 79 | 63 | 4 | ||||||||||||||||||||
| 8 | M Larsson | 6 | 77 | 8 | M Larsson | 67 | 77 | 6 | |||||||||||||||||||
| Q | LA Wahlgren | 4 | 64 | 8 | M Larsson | 6 | 6 | ||||||||||||||||||||
| D Engel | 3 | 77 | 6 | D Engel | 4 | 4 | |||||||||||||||||||||
| L Jönsson | 6 | 64 | 4 | 8 | M Larsson | 6 | 66 | 6 | |||||||||||||||||||
| Q | X Daufresne | 6 | 65 | 64 | P Baur | 4 | 78 | 1 | |||||||||||||||||||
| P Baur | 4 | 77 | 77 | P Baur | 77 | 6 | |||||||||||||||||||||
| B Wuyts | 2 | 1 | 2 | C Bergström | 65 | 2 | |||||||||||||||||||||
| 2 | C Bergström | 6 | 6 | ||||||||||||||||||||||||
Mats Wilander defeated Henri Leconte in the final, 7–5, 6–2, 6–1 to win the men's singles tennis title at the 1988 French Open. It was his third and final French Open singles title. Leconte remains the most recent Frenchman to reach the final.
Mats Wilander defeated the three-time defending champion Ivan Lendl in a rematch of the previous year's final, 6–4, 4–6, 6–3, 5–7, 6–4 to win the men's singles tennis title at the 1988 US Open. It was the longest US Open men's singles final in history, lasting 4 hours and 54 minutes. With the win, Wilander gained the world No. 1 ranking for the first time, replacing Lendl.
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Stefan Edberg was the defending champion but did not compete that year.
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Guillermo Pérez Roldán was the defending champion.
Stefan Edberg was the defending champion, but lost in the second round this year.
Stefan Edberg was the defending champion.
Sherwood Stewart and Kim Warwick were the defending champions, but did not participate this year.
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Miloslav Mečíř was the defending champion, but lost in the third round to Thomas Muster.
Andrei Olhovskiy was the defending champion, but lost in the quarterfinals to Daniel Vacek.
Andrei Medvedev was the defending champion, but lost in the second round to Ronald Agénor.
Stefan Edberg and Anders Järryd were the defending champions, but Järryd did not compete this year. Edberg teamed up with Henri Leconte and reached the quarterfinal round until were forced to withdraw.
No defending champions were officially declared as the last edition dates back to 1976, which was won by Lars Elvstrøm.
Stefan Edberg was the defending champion, but decide to rest after competing at the Davis Cup the previous week.
Henrik Sundström was the defending champion, but lost in the quarterfinals to Damir Keretić.
Magnus Gustafsson was the defending champion, but lost in the second round to Tomás Carbonell.
Anders Järryd was the defending champion, but decided to rest in order to compete at the Davis Cup the following week.
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