| Doubles | |
|---|---|
| 1988 Mercedes Cup | |
| Champions |  Sergio Casal Emilio Sánchez |
| Runners-up |  Anders Järryd  Michael Mortensen |
| Score | 4–6, 6–3, 6–4 |
Rick Leach and Tim Pawsat were the defending champions, but none competed this year.
Sergio Casal and Emilio Sánchez won the title by defeating Anders Järryd and Michael Mortensen 4–6, 6–3, 6–4 in the final. [1]
All seeds received a bye to the second round.
Miloslav Mečíř / Tomáš Šmíd (semifinals) Sergio Casal / Emilio Sánchez (champions)
Guy Forget / Henri Leconte (semifinals) Anders Järryd / Michael Mortensen (final)
Jakob Hlasek / Claudio Mezzadri (quarterfinals)
Brad Gilbert / 
Andrés Gómez (quarterfinals) Stanislav Birner / 
Carl Limberger (second round)
Tore Meinecke / Ricki Osterthun (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Miloslav Mečíř Tomáš Šmíd | 4 | 2 | ||||||||||
| 4 | Anders Järryd Michael Mortensen | 6 | 6 | ||||||||||
| 4 | Anders Järryd Michael Mortensen | 6 | 3 | 4 | |||||||||
| 2 | Sergio Casal Emilio Sánchez | 4 | 6 | 6 | |||||||||
| 3 | Guy Forget Henri Leconte | 5 | 3 | ||||||||||
| 2 | Sergio Casal Emilio Sánchez | 7 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Mečíř T Šmíd | 6 | 6 | 6 | |||||||||||||||||||||||
 T Muster M Vajda | 7 | 6 | T Muster M Vajda | 1 | 7 | 4 | |||||||||||||||||||||
| A Emerson D Tarr | 6 | 3 | 1 | M Mečíř T Šmíd | 6 | 6 | |||||||||||||||||||||
| A Mronz M Westphal | 7 | 2 | 2 | 8 | T Meinecke R Osterthun | 3 | 2 | ||||||||||||||||||||
| WC |  M Jaite G Pérez Roldán | 6 | 6 | 6 | WC | M Jaite G Pérez Roldán | 2 | 5 | |||||||||||||||||||
| 8 | T Meinecke R Osterthun | 6 | 7 | ||||||||||||||||||||||||
| 1 | M Mečíř T Šmíd | 4 | 2 | ||||||||||||||||||||||||
| 4 | A Järryd M Mortensen | 6 | 6 | ||||||||||||||||||||||||
| 4 | A Järryd M Mortensen | 4 | 6 | 6 | |||||||||||||||||||||||
 R Agénor P Vojtischek | 6 | 3 | R Barlow G Pfitzner | 6 | 3 | 4 | |||||||||||||||||||||
| R Barlow G Pfitzner | 7 | 6 | 4 | A Järryd M Mortensen | 6 | 3 | 6 | ||||||||||||||||||||
| E Bengoechea A Mancini | 0 | 4 | 5 | J Hlasek C Mezzadri | 3 | 6 | 2 | ||||||||||||||||||||
| D Keretić É Winogradsky | 6 | 6 | D Keretić É Winogradsky | 4 | 4 | ||||||||||||||||||||||
| 5 | J Hlasek C Mezzadri | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | B Gilbert A Gómez | 6 | 6 | ||||||||||||||||||||||||
| U Fischer H Rittersbacher | 3 | 4 |  M Bahrami J Potier | 4 | 2 | ||||||||||||||||||||||
| M Bahrami J Potier | 6 | 6 | 6 | B Gilbert A Gómez | 6 | 0 | |||||||||||||||||||||
 D Maasdorp T Theine | 7 | 3 | 3 | 3 | G Forget H Leconte | 7 | 6 | ||||||||||||||||||||
 Cristián Araya  Miguel Rodríguez | 6 | 6 | 6 | C Araya Miguel Rodríguez | 1 | 1 | |||||||||||||||||||||
| 3 | G Forget H Leconte | 6 | 6 | ||||||||||||||||||||||||
| 3 | G Forget H Leconte | 5 | 3 | ||||||||||||||||||||||||
| 2 | S Casal E Sánchez | 7 | 6 | ||||||||||||||||||||||||
| 7 | S Birner C Limberger | 0 | 6 | 4 | |||||||||||||||||||||||
 S Matsuoka P Rebolledo | 6 | 6 | S Matsuoka P Rebolledo | 6 | 4 | 6 | |||||||||||||||||||||
| J Arrese F Davín | 1 | 2 | S Matsuoka P Rebolledo | 7 | 2 | 6 | |||||||||||||||||||||
| WC | M Tideman T Tulasne | 6 | 6 | 2 | S Casal E Sánchez | 6 | 6 | 7 | |||||||||||||||||||
S Cortés  C Fernandes | 2 | 1 | WC | M Tideman T Tulasne | 3 | 2 | |||||||||||||||||||||
| 2 | S Casal E Sánchez | 6 | 6 | ||||||||||||||||||||||||
Brad Gilbert and Vince Van Patten were the defending champions but only Gilbert competed that year with Kevin Curren.
John Fitzgerald and Anders Järryd were the defending champions but only Järryd competed that year with Jakob Hlasek.
Boris Becker and Guy Forget were the defending champions but only Becker competed that year with Jakob Hlasek.
Joakim Nyström and Mats Wilander were the defending champions, but lost in the second round to Carl Limberger and Mark Woodforde.
Sherwood Stewart and Kim Warwick were the defending champions, but did not participate this year.
The men's doubles tournament at the 1986 French Open was held from 26 May until 8 June 1986 on the outdoor clay courts at the Stade Roland Garros in Paris, France. John Fitzgerald and Tomáš Šmíd won the title, defeating Stefan Edberg and Anders Järryd in the final.
The men's doubles tournament at the 1989 French Open was held from 29 May until 11 June 1989 on the outdoor clay courts at the Stade Roland Garros in Paris, France. Jim Grabb and Patrick McEnroe won the title, defeating Mansour Bahrami and Éric Winogradsky in the final.
The men's doubles tournament at the 1990 French Open was held from 28 May until 10 June 1990 on the outdoor clay courts at the Stade Roland Garros in Paris, France. Sergio Casal and Emilio Sánchez won the title, defeating Goran Ivanišević and Petr Korda in the final.
Sergio Casal and Emilio Sánchez were the defending champions, but did not play this year.
Guy Forget and Yannick Noah were the defending champions and successfully defended their title, by defeating Miloslav Mečíř and Tomáš Šmíd 6–2, 6–7, 6–3 in the final.
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.
Paul Haarhuis and Mark Koevermans were the defending champions, but competed this year with different partners. Haarhuis teamed up with Jacco Eltingh and lost in the semifinals to Henrik Holm and Anders Järryd, while Koevermans teamed up with Jan Apell and lost in the first round to Javier Sánchez and Daniel Vacek.
Stefan Edberg and Anders Järryd were the defending champions, but they did not participate this year.
Guy Forget and Yannick Noah were the defending champions, but lost in the semifinals to Anders Järryd and Tomáš Šmíd.
Jan Gunnarsson and Michael Mortensen were the defending champions, but Gunnarsson did not compete this year. Mortensen teamed up with Magnus Tideman and lost in the quarterfinals to Ricki Osterthun and Tore Meinecke.
Guy Forget and Yannick Noah were the defending champions, but Noah did not compete this year. Forget teamed up with Pat Cash and lost in the quarterfinals to Jorge Lozano and Todd Witsken.
Anders Järryd and Tomáš Šmíd were the defending champions, but Järryd decided to rest in order to compete at the Davis Cup the following week. Šmíd teamed up with Andreas Maurer and lost in the quarterfinals to Carl Limberger and Mark Woodforde.
Sergio Casal and Emilio Sánchez were the two-time defending champions, but lost to Paul Haarhuis and Mark Koevermans in the semifinals.
Petr Korda and Tomáš Šmíd were the defending champions, but lost in the semifinals to Per Henricsson and Nicklas Utgren.
Ken Flach and Robert Seguso were the defending champions, but Seguso did not compete this year. Flach teamed up with Todd Witsken and lost in the quarterfinals to John Fitzgerald and Anders Järryd.