15‑Aug‑1988 | Cincinnati | Hard | R32 | 7 | 173 | Gary Muller [RSA] d. (4)Cash | 5-7 6-3 7-6 | | | | | | | | | |
15‑Aug‑1988 | Cincinnati | Hard | R64 | 7 | 101 | (4)Cash d. Alexander Volkov [RUS] | 6-4 2-6 7-6 | | | | | | | | | |
8‑Aug‑1988 | Montreal / Toronto | Hard | QF | 8 | 6 | (4)Jimmy Connors [USA] d. (5)Cash | 7-6 7-6 | | | | | | | | | |
8‑Aug‑1988 | Montreal / Toronto | Hard | R16 | 8 | 116 | (5)Cash d. Sammy Giammalva Jr [USA] | 6-2 6-2 | | | | | | | | | |
8‑Aug‑1988 | Montreal / Toronto | Hard | R32 | 8 | 77 | (5)Cash d. Yahiya Doumbia [SEN] | 3-6 6-3 7-6 | | | | | | | | | |
20‑Jun‑1988 | Wimbledon | Grass | QF | 4 | 8 | (6)Boris Becker [GER] d. (4)Cash | 6-4 6-3 6-4 | | | | | | | | | |
20‑Jun‑1988 | Wimbledon | Grass | R16 | 4 | 151 | (4)Cash d. (Q)Andrei Olhovskiy [RUS] | 6-3 6-3 6-3 | | | | | | | | | |
20‑Jun‑1988 | Wimbledon | Grass | R32 | 4 | 30 | (4)Cash d. John Fitzgerald [AUS] | 6-1 6-2 6-4 | | | | | | | | | |
20‑Jun‑1988 | Wimbledon | Grass | R64 | 4 | 80 | (4)Cash d. Javier Frana [ARG] | 6-2 4-6 3-6 6-1 6-4 | | | | | | | | | |
20‑Jun‑1988 | Wimbledon | Grass | R128 | 4 | 262 | (4)Cash d. (Q)Todd Woodbridge [AUS] | 6-1 6-1 6-2 | | | | | | | | | |
6‑Jun‑1988 | Queen's Club | Grass | R16 | 4 | 66 | Darren Cahill [AUS] d. (2)Cash | 7-6 6-4 | | | | | | | | | |
6‑Jun‑1988 | Queen's Club | Grass | R32 | 4 | 84 | (2)Cash d. Javier Frana [ARG] | 6-1 6-1 | | | | | | | | | |
6‑Jun‑1988 | Queen's Club | Grass | R64 | 4 | 131 | (2)Cash d. Pieter Aldrich [RSA] | 6-0 6-1 | | | | | | | | | |
23‑May‑1988 | Roland Garros | Clay | R16 | 4 | 19 | (14)Andrei Chesnokov [RUS] d. (4)Cash | 2-6 6-2 6-4 6-3 | | | | | | | | | |
23‑May‑1988 | Roland Garros | Clay | R32 | 4 | 58 | (4)Cash d. Mark Woodforde [AUS] | 4-6 6-2 6-1 6-2 | | | | | | | | | |
23‑May‑1988 | Roland Garros | Clay | R64 | 4 | 102 | (4)Cash d. Javier Sanchez [ESP] | 6-3 3-6 4-6 6-2 6-3 | | | | | | | | | |
23‑May‑1988 | Roland Garros | Clay | R128 | 4 | 133 | (4)Cash d. Jimmy Brown [USA] | 6-3 6-1 6-1 | | | | | | | | | |
28‑Mar‑1988 | Dallas WCT | Carpet | QF | 6 | 10 | Brad Gilbert [USA] d. (4)Cash | 7-6(3) 4-6 7-6(1) 6-4 | | | | | | | | | |
29‑Feb‑1988 | Indian Wells | Hard | SF | 7 | 18 | (8)Emilio Sanchez [ESP] d. (4)Cash | 6-4 6-4 | | | | | | | | | |
29‑Feb‑1988 | Indian Wells | Hard | QF | 7 | 27 | (4)Cash d. (11)Amos Mansdorf [ISR] | 6-1 3-6 7-5 | | | | | | | | | |
29‑Feb‑1988 | Indian Wells | Hard | R16 | 7 | 59 | (4)Cash d. Mark Woodforde [AUS] | 6-3 6-2 | | | | | | | | | |
29‑Feb‑1988 | Indian Wells | Hard | R32 | 7 | 73 | (4)Cash d. Thierry Tulasne [FRA] | 6-3 6-4 | | | | | | | | | |
15‑Feb‑1988 | Milan | Carpet | QF | 7 | 8 | (5)Yannick Noah [FRA] d. (4)Cash | 6-4 6-1 | | | | | | | | | |
15‑Feb‑1988 | Milan | Carpet | R16 | 7 | 103 | (4)Cash d. (Q)Sergio Casal [ESP] | 6-3 7-6 | | | | | | | | | |
15‑Feb‑1988 | Milan | Carpet | R32 | 7 | | (4)Cash d. (Q)Nicklas Kulti [SWE] | 6-3 6-4 | | | | | | | | | |
5‑Feb‑1988 | Davis Cup WG R1: MEX vs AUS | Clay | RR | 7 | 216 | Cash d. Leonardo Lavalle [MEX] | 5-7 6-4 6-1 11-9 | | | | | | | | | |
5‑Feb‑1988 | Davis Cup WG R1: MEX vs AUS | Clay | RR | 7 | 271 | Cash d. Francisco Maciel [MEX] | 6-2 4-6 7-5 6-2 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | F | 7 | 3 | (3)Mats Wilander [SWE] d. (4)Cash | 6-3 6-7 3-6 6-1 8-6 | (ch) | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | SF | 7 | 1 | (4)Cash d. (1)Ivan Lendl [USA] | 6-4 2-6 6-2 4-6 6-2 | (ch) | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | QF | 7 | 62 | (4)Cash d. Michiel Schapers [NED] | 6-1 6-4 6-2 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | R16 | 7 | 36 | (4)Cash d. (14)Jonas Svensson [SWE] | 6-1 6-4 6-1 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | R32 | 7 | 193 | (4)Cash d. Paul Mcnamee [AUS] | 6-1 6-2 6-1 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | R64 | 7 | 163 | (4)Cash d. Carl Limberger [AUS] | 6-1 7-6 6-3 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | R128 | 7 | 52 | (4)Cash d. Thomas Muster [AUT] | 7-5 6-1 6-4 | | | | | | | | | |