| Doubles | |
|---|---|
| 1988 Newsweek Champions Cup | |
| Champions |  Boris Becker  Guy Forget |
| Runners-up |  Jorge Lozano  Todd Witsken |
| Final score | 6–4, 6–4 |
Guy Forget and Yannick Noah were the defending champions but only Forget competed that year with Boris Becker.
Becker and Forget won in the final 6–4, 6–4 against Jorge Lozano and Todd Witsken.
The top four seeded teams received byes into the second round.
Miloslav Mečíř / Tomáš Šmíd (semifinals) Boris Becker / Guy Forget (champions) Gary Donnelly / 
Emilio Sánchez (second round) Kevin Curren / David Pate (semifinals)
Laurie Warder / Blaine Willenborg (first round) John Fitzgerald / 
Christo van Rensburg (first round) Rick Leach / Jim Pugh (first round) Pat Cash / 
Stefan Edberg (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Miloslav Mečíř Tomáš Šmíd | 6 | 4 | ||||||||||
| Jorge Lozano Todd Witsken | 7 | 6 | |||||||||||
| Jorge Lozano Todd Witsken | 4 | 4 | |||||||||||
| 2 | Boris Becker Guy Forget | 6 | 6 | ||||||||||
| 4 | Kevin Curren David Pate | 6 | 6 | 3 | |||||||||
| 2 | Boris Becker Guy Forget | 3 | 7 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Mečíř T Šmíd | 4 | 7 | 6 | |||||||||||||||||||||||
 D Nargiso  R Saad | 6 | 6 | D Nargiso R Saad | 6 | 6 | 4 | |||||||||||||||||||||
| E Edwards G Muller | 2 | 3 | 1 | M Mečíř T Šmíd | 4 | 6 | 6 | ||||||||||||||||||||
| A Agassi J Arias | 7 | 3 | 4 |  K Evernden J Kriek | 6 | 3 | 4 | ||||||||||||||||||||
| D Cahill M Kratzmann | 5 | 6 | 6 | D Cahill M Kratzmann | 3 | 3 | |||||||||||||||||||||
| K Evernden J Kriek | 3 | 6 | 6 | K Evernden J Kriek | 6 | 6 | |||||||||||||||||||||
| 7 | R Leach J Pugh | 6 | 3 | 4 | 1 | M Mečíř T Šmíd | 6 | 4 | |||||||||||||||||||
| J Lozano T Witsken | 7 | 6 | |||||||||||||||||||||||||
| 3 | G Donnelly E Sánchez | 2 | 6 | 1 | |||||||||||||||||||||||
| J Lozano T Witsken | 7 | 7 | J Lozano T Witsken | 6 | 0 | 6 | |||||||||||||||||||||
 A Mansdorf E Teltscher | 6 | 5 | J Lozano T Witsken | 3 | 6 | 6 | |||||||||||||||||||||
| A Kohlberg R Van't Hof | 7 | 1 | 6 | A Kohlberg R Van't Hof | 6 | 3 | 4 | ||||||||||||||||||||
J Frana  D Pérez | 6 | 6 | 4 | A Kohlberg R Van't Hof | 6 | 7 | |||||||||||||||||||||
| J Grabb P McEnroe | 5 | 6 | 7 | J Grabb P McEnroe | 1 | 6 | |||||||||||||||||||||
| 5 | L Warder B Willenborg | 7 | 1 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | J Fitzgerald C van Rensburg | 6 | 7 | 3 | |||||||||||||||||||||||
| M Davis B Drewett | 7 | 6 | 6 | M Davis B Drewett | 6 | 6 | 6 | ||||||||||||||||||||
| C Limberger M Woodforde | 1 | 4 | P Doohan T Wilkison | 2 | 7 | 7 | |||||||||||||||||||||
| P Doohan T Wilkison | 6 | 6 | P Doohan T Wilkison | 3 | 2 | ||||||||||||||||||||||
| P Lundgren M Pernfors | 6 | 6 | 6 | 4 | K Curren D Pate | 6 | 6 | ||||||||||||||||||||
 F González  M Mortensen | 3 | 7 | 4 | P Lundgren M Pernfors | 1 | 6 | |||||||||||||||||||||
| 4 | K Curren D Pate | 6 | 7 | ||||||||||||||||||||||||
| 4 | K Curren D Pate | 6 | 6 | 3 | |||||||||||||||||||||||
| 8 | P Cash S Edberg | 6 | 6 | 6 | 2 | B Becker G Forget | 3 | 7 | 6 | ||||||||||||||||||
| P Annacone S Stewart | 7 | 3 | 4 | 8 | P Cash S Edberg | 7 | 6 | ||||||||||||||||||||
| P Chamberlin T Pawsat | 7 | 6 | 4 | E Korita B Pearce | 6 | 2 | |||||||||||||||||||||
| E Korita B Pearce | 6 | 7 | 6 | 8 | P Cash S Edberg | ||||||||||||||||||||||
| E Amend S Melville | 5 | 2 | 2 | B Becker G Forget | w/o | ||||||||||||||||||||||
| D Goldie K Jones | 7 | 6 | D Goldie K Jones | 3 | 1 | ||||||||||||||||||||||
| 2 | B Becker G Forget | 6 | 6 | ||||||||||||||||||||||||
Jim Courier defeated Andre Agassi in the final, 3–6, 6–4, 2–6, 6–1, 6–4 to win the men's singles tennis title at the 1991 French Open.
Michael Stich defeated Boris Becker in the final, 6–4, 7–6(7–4), 6–4 to win the gentlemen's singles tennis title at the 1991 Wimbledon Championships.
Thomas Muster was the defending champion, but lost in the semifinals this year.
Todd Martin was the defending champion but lost in the third round to Guy Forget.
Pete Sampras was the defending champion but did not compete that year.
Boris Becker was the defending champion, but lost in the quarter-finals to Goran Ivanišević.
Guy Forget was the defending champion but lost in the final to Boris Becker, 7–6(7–3), 6–3, 3–6, 6–3
Boris Becker and Jakob Hlasek were the defending champions, but Hlasek did not participate this year. Becker partnered Guy Forget, and they won the title, defeating Jim Grabb and Patrick McEnroe 4–6, 6–4, 6–3 in the final.
Jakob Hlasek and Anders Järryd were the defending champions, but did not participate together this year. Hlasek partnered Guy Forget, losing in the semifinals. Järryd partnered John Fitzgerald, losing in the second round.
Ivan Lendl was the defending champion, but did not compete that year.
Ivan Lendl was the defending champion and won in the final 6–3, 6–2 against Boris Becker.
1996 Italian Indoor, Boris Becker and Guy Forget were the defending champions but only Forget competed that year with Jakob Hlasek.
Boris Becker was the defending champion and successfully defended his title, defeating Stefan Edberg in the final, 3–6, 6–4, 1–6, 6–2, 6–2.
Stefan Edberg was the defending champion but lost in the third round to Michael Chang.
Guy Forget won the title, defeating Pete Sampras in the final, 7–6(11–9), 4–6, 5–7, 6–4, 6–4. Forget became the first French winner of the event.
Aaron Krickstein was the defending champion, but lost in the second round this year.
Boris Becker was the defending champion, but retired from his semifinals match this year.
Guy Forget was the defending champion, but lost in the semifinals this year.
Boris Becker and Guy Forget were the defending champions, but Becker did not participate this year. Forget partnered Henri Leconte.
Stefan Edberg was the defending champion, but lost to Pete Sampras in the quarterfinals.
Omar Camporese was the defending champion, but lost in the quarterfinals to Sergi Bruguera.