31‑Oct‑1988 | Stockholm | Hard | R64 | 106 | 36 | (15)Dan Goldie [USA] d. Laurendeau | 6-1 6-2 | | | | | | | | | |
17‑Oct‑1988 | Vienna | Carpet | R32 | 94 | 13 | (1)Thomas Muster [AUT] d. Laurendeau | 6-4 1-6 6-3 | | | | | | | | | |
10‑Oct‑1988 | Tel Aviv | Hard | R32 | 90 | 250 | Alexander Mronz [GER] d. (6)Laurendeau | 7-6 6-2 | | | | | | | | | |
20‑Sep‑1988 | Seoul Olympics | Hard | R64 | 98 | 19 | (7)Anders Jarryd [SWE] d. (Q)Laurendeau | 7-6 4-6 7-5 7-5 | | | | | | | | | |
29‑Aug‑1988 | US Open | Hard | R16 | 151 | 33 | Darren Cahill [AUS] d. (Q)Laurendeau | 6-4 6-4 6-3 | | | | | | | | | |
29‑Aug‑1988 | US Open | Hard | R32 | 151 | 69 | (Q)Laurendeau d. Jaime Yzaga [PER] | 4-6 6-2 6-4 7-5 | | | | | | | | | |
29‑Aug‑1988 | US Open | Hard | R64 | 151 | 107 | (Q)Laurendeau d. Menno Oosting [NED] | 6-3 6-3 6-2 | | | | | | | | | |
29‑Aug‑1988 | US Open | Hard | R128 | 151 | 134 | (Q)Laurendeau d. Jimmy Arias [USA] | 2-6 6-4 7-6 7-6 | | | | | | | | | |
15‑Aug‑1988 | Cincinnati | Hard | R16 | 163 | 2 | (2)Mats Wilander [SWE] d. Laurendeau | 6-4 6-2 | | | | | | | | | |
15‑Aug‑1988 | Cincinnati | Hard | R32 | 163 | 50 | Laurendeau d. Wally Masur [AUS] | 6-7 6-2 6-4 | | | | | | | | | |
15‑Aug‑1988 | Cincinnati | Hard | R64 | 163 | 111 | Laurendeau d. Roger Smith [BAH] | 6-3 7-6 | | | | | | | | | |
8‑Aug‑1988 | Montreal / Toronto | Hard | R64 | 156 | 77 | Yahiya Doumbia [SEN] d. Laurendeau | 7-5 6-3 | | | | | | | | | |
25‑Jul‑1988 | Stratton Mountain | Hard | R32 | 169 | 183 | Michael Robertson [USA] d. Laurendeau | 6-2 7-6 | | | | | | | | | |
25‑Jul‑1988 | Stratton Mountain | Hard | R64 | 169 | 473 | Laurendeau d. (WC)David Wheaton [USA] | 6-7 6-4 6-4 | | | | | | | | | |
18‑Jul‑1988 | Schenectady | Hard | R32 | 157 | | (WC)Martin Blackman [USA] d. (5)Laurendeau | 6-7 6-4 6-2 | | | | | | | | | |
20‑Jun‑1988 | Wimbledon | Grass | R128 | 136 | 55 | Paul Annacone [USA] d. (LL)Laurendeau | 6-0 6-2 6-3 | | | | | | | | | |
22‑Feb‑1988 | Metz | Carpet | R16 | 150 | 114 | Menno Oosting [NED] d. Laurendeau | 6-4 6-7 7-5 | | | | | | | | | |
22‑Feb‑1988 | Metz | Carpet | R32 | 150 | 112 | Laurendeau d. Florin Segarceanu [ROU] | 7-5 4-6 6-1 | | | | | | | | | |
8‑Feb‑1988 | Lyon | Carpet | R32 | 145 | 43 | (3)Kelly Evernden [NZL] d. Laurendeau | 6-4 7-5 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | R64 | 145 | 50 | Dan Goldie [USA] d. Laurendeau | 6-4 6-3 6-1 | | | | | | | | | |
11‑Jan‑1988 | Australian Open | Hard | R128 | 145 | 105 | Laurendeau d. Dan Cassidy [USA] | 6-4 6-3 4-6 4-6 9-7 | | | | | | | | | |