| Date | Grand Prix / Davis Cup | Challengers |
| 12/28/1987 | Wellington $115K Adelaide $93K | |
| 1/4/1988 | ||
| 1/11/1988 | Australian Open $699K | Heilbronn $25K |
| 1/18/1988 | Vina Del Mar $25K | |
| 1/25/1988 | Guaruja $100K | |
| 2/1/1988 | ||
| 2/8/1988 | ||
| 2/15/1988 | Liege $50K | |
| 2/22/1988 | Lorraine Open $93K Philadelphia $410K | |
| 2/29/1988 | Indian Wells $510K | |
| 3/7/1988 | Orlando $297K | |
| 3/14/1988 | Key Biscayne $734K | Marrakech $75K |
| 3/21/1988 | Martinique $50K | |
| 3/28/1988 | Dallas $500K | Guadeloupe $50K San Luis Potosi $25K Graz $50K |
| 4/4/1988 | Madeira $25K | |
| 4/11/1988 | Rio De Janeiro $75K Jerusalem $25K | |
| 4/18/1988 | Monte Carlo $375K Seoul $93K | Vilamoura $25K |
| 4/25/1988 | Hamburg $400K Charleston $190K | |
| 5/2/1988 | Munich $165K Forest Hills $485K | |
| 5/9/1988 | Rome $595K | Waiblingen $25K |
| 5/16/1988 | Florence $93K | |
| 5/23/1988 | French Open $1,645K | |
| 5/30/1988 | Montabaur $25K | |
| 6/6/1988 | Queen's Club $340K Bologna $93K | Dijon $25K |
| 6/13/1988 | Parioli $25K | |
| 6/20/1988 | Wimbledon $1,815K | Salou $25K Clermont Ferrand $75K |
| 6/27/1988 | Tarbes $25K | |
| 7/4/1988 | Travemunde $25K Dublin $25K | |
| 7/11/1988 | Stuttgart Outdoor $275K Bastad $215K | |
| 7/18/1988 | Washington $297K | Santos $25K Johannesburg $40K |
| 7/25/1988 | Hilversum $150K Bordeaux $215K Stratton Mountain $400K | |
| 8/1/1988 | Kitzbuhel $240K Indianapolis $297K | |
| 8/8/1988 | St. Vincent $125K Canadian Open $410K Prague $140K | Knokke $25K Crans Montana $25K Winnetka $25K |
| 8/15/1988 | Livingston $93K Cincinnati $485K | San Marino $75K |
| 8/22/1988 | Rye Brook $93K | |
| 8/29/1988 | U.S. Open $1,683K | |
| 9/5/1988 | Thessaloniki $25K Genova $25K | |
| 9/12/1988 | Barcelona $372K | Messina $50K Johannesburg $25K Budapest $25K |
| 9/19/1988 | Geneva $190K Bari $93K Los Angeles $297K | Brisbane $25K |
| 9/26/1988 | Palermo $93K San Francisco $297K | |
| 10/3/1988 | Brisbane $165K Basel $240K Scottsdale $297K | Estoril $75K Coquitlam $25K Casablanca $50K |
| 10/10/1988 | Toulouse $240K Tel Aviv $95K Sydney Indoor $372K | Las Vegas $25K |
| 10/17/1988 | Vienna $140K Tokyo Indoor $500K Frankfurt $140K | Cherbourg $25K |
| 10/24/1988 | Paris Indoor $810K | |
| 10/31/1988 | Nugra Santana $25K Bossonnens $25K | |
| 11/7/1988 | Wembley $335K Buenos Aires $93K | |
| 11/14/1988 | Johannesburg $297K Detroit $297K | Valkenswaard $75K Strasbourg $25K Mexico City $25K Brasilia $75K |
| 11/21/1988 | Tasmania $25K Munich $25K Copenhagen $50K Capetown $75K | |
| 11/28/1988 | Masters $750K | |
| 12/5/1988 | ||
| 12/12/1988 | Sofia $25K | |
| 12/19/1988 |