| Doubles | |
|---|---|
| 1988 Tel Aviv Open | |
| Champions |  Roger Smith  Paul Wekesa |
| Runners-up |  Patrick Baur Alexander Mronz |
| Score | 6–3, 6–3 |
Gilad Bloom and Shahar Perkiss were the defending champions, but lost in the first round this year.
Roger Smith and Paul Wekesa won the title, defeating Patrick Baur and Alexander Mronz 6–3, 6–3 in the final.
Amos Mansdorf / 
Christo van Rensburg (semifinals)
Scott Davis / Brad Gilbert (quarterfinals)
Danilo Marcelino / Mauro Menezes (first round) Patrick Baur / Alexander Mronz (final)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Mansdorf C van Rensburg | 6 | 7 | ||||||||||||||||||||||||
| G Bloom S Perkiss | 3 | 6 | 1 | A Mansdorf C van Rensburg | 6 | 6 | 6 | ||||||||||||||||||||
 R Båthman  D Lewis | 6 | 6 | R Båthman D Lewis | 3 | 7 | 2 | |||||||||||||||||||||
| S Glickstein O Weinberg | 3 | 4 | 1 | A Mansdorf C van Rensburg | 6 | 6 | 4 | ||||||||||||||||||||
| 3 | D Marcelino M Menezes | 4 | 6 | R Smith P Wekesa | 3 | 7 | 6 | ||||||||||||||||||||
| C Allgårdh D Engel | 6 | 7 | C Allgårdh D Engel | 2 | 3 | ||||||||||||||||||||||
| R Smith P Wekesa | 7 | 4 | 6 | R Smith P Wekesa | 6 | 6 | |||||||||||||||||||||
| A Naor Menashe Tzur | 5 | 6 | 3 | R Smith P Wekesa | 6 | 6 | |||||||||||||||||||||
| J Soares M Westphal | 6 | 6 | 4 | P Baur A Mronz | 3 | 3 | |||||||||||||||||||||
| L Jensen D Keretić | 1 | 3 | J Soares M Westphal | 7 | 6 | 5 | |||||||||||||||||||||
 A Antonitsch  L Pimek | 4 | 6 | 6 | 4 | P Baur A Mronz | 5 | 7 | 7 | |||||||||||||||||||
| 4 | P Baur A Mronz | 6 | 4 | 7 | 4 | P Baur A Mronz | 7 | 3 | 6 | ||||||||||||||||||
 M Fancutt B Talbot | 3 | 4 | S Guy B Levine | 5 | 6 | 2 | |||||||||||||||||||||
| S Guy B Levine | 6 | 6 | S Guy B Levine | 7 | 6 | ||||||||||||||||||||||
| M Daniel R Weidenfeld | 1 | 3 | 2 | S Davis B Gilbert | 6 | 4 | |||||||||||||||||||||
| 2 | S Davis B Gilbert | 6 | 6 | ||||||||||||||||||||||||
Javier Frana defeated Todd Woodbridge 7–6(7–4), 6–3 in the final to secure the title.
Patrick McEnroe and Jonathan Stark were the defending champions but only McEnroe competed that year with Richey Reneberg.
Ramesh Krishnan was the defending champion but lost in the first round to Patrick Baur.
Brad Drewett and Broderick Dyke were the defending champions but did not compete that year.
Neil Broad and Stefan Kruger were the defending champions but did not compete that year.
Alex Antonitsch was the defending champion, but he lost in the quarterfinals this year.
Patrick Baur was the defending champion, but lost in the second round this year.
Roger Smith and Paul Wekesa were the defending champions, but did not participate this year.
Jeremy Bates and Patrick Baur were the defending champions, but did not participate this year.
Jan Siemerink and Daniel Vacek were the defending champions, but did not play together this year. Siemerink partnered Martin Damm, losing in the quarterfinals. Vacek partnered Alexander Mronz, losing in the first round.
Alexander Mronz and Greg Van Emburgh were the defending champions, but did not participate this year.
Gary Donnelly and Gary Muller were the defending champions, but did not participate this year.
This article displays the qualifying draw for men's singles at the 1989 Australian Open.
This article displays the qualifying draw for men's singles at the 1990 Australian Open.
Players who neither had high enough rankings nor received wild cards to enter the main draw of the annual US Open Tennis Championships participated in a qualifying tournament held over several days before the event.
Players who neither had high enough rankings nor received wild cards to enter the main draw of the annual French Open Tennis Championships participated in a qualifying tournament held in the week before the event.
Andre Agassi was the defending champion and successfully defended his title, by defeating Petr Korda 6–3, 6–4 in the final.
Patrick Baur and Udo Riglewski were the defending champions, but none competed this year.
Stefan Edberg and Anders Järryd were the defending champions, but they did not participate as a team, Edberg reached the final with Niclas Kroon.
This was the second tournament held in 1991 at the city of Guarujá. Patrick Baur was the champion in February. He lost in the second round to Andrés Gómez.