30‑Nov‑1987 | Munster CH | Carpet | F | 41 | 49 | (4)Eric Jelen [GER] d. (2)Gunnarsson | 6-4 7-6 | | | | | | | | | |
30‑Nov‑1987 | Munster CH | Carpet | SF | 41 | 107 | (2)Gunnarsson d. Branislav Stankovic [SVK] | 7-5 6-4 | | | | | | | | | |
30‑Nov‑1987 | Munster CH | Carpet | QF | 41 | 165 | (2)Gunnarsson d. (SE)Leif Shiras [USA] | 6-3 6-4 | | | | | | | | | |
30‑Nov‑1987 | Munster CH | Carpet | R16 | 41 | 798 | (2)Gunnarsson d. (WC)Michael Stich [GER] | 6-3 6-4 | | | | | | | | | |
30‑Nov‑1987 | Munster CH | Carpet | R32 | 41 | 190 | (2)Gunnarsson d. (WC)Alexander Mronz [GER] | 3-6 6-3 6-4 | | | | | | | | | |
10‑Nov‑1987 | Wembley | Carpet | R16 | 41 | 26 | (7)Jakob Hlasek [SUI] d. Gunnarsson | 7-5 6-0 | | | | | | | | | |
10‑Nov‑1987 | Wembley | Carpet | R32 | 41 | 534 | Gunnarsson d. (WC)Stuart Bale [GBR] | 7-5 6-3 | | | | | | | | | |
2‑Nov‑1987 | Stockholm | Hard | R32 | 41 | 54 | Eric Jelen [GER] d. (11)Gunnarsson | 2-6 7-5 7-6 | | | | | | | | | |
2‑Nov‑1987 | Stockholm | Hard | R64 | 41 | 192 | (11)Gunnarsson d. (Q)Michael Westphal [GER] | 6-3 6-4 | | | | | | | | | |
26‑Oct‑1987 | Bergen CH | Carpet | QF | 45 | 170 | Petr Korda [CZE] d. (1)Gunnarsson | 6-2 7-6 | | | | | | | | | |
26‑Oct‑1987 | Bergen CH | Carpet | R16 | 45 | 127 | (1)Gunnarsson d. Mark Dickson [USA] | 2-6 6-3 6-2 | | | | | | | | | |
26‑Oct‑1987 | Bergen CH | Carpet | R32 | 45 | 404 | (1)Gunnarsson d. (Q)Morten Christensen [DEN] | 7-6 6-4 | | | | | | | | | |
19‑Oct‑1987 | Vienna | Hard | R16 | 39 | 32 | (5)Jonas Svensson [SWE] d. Gunnarsson | 7-5 6-2 | | | | | | | | | |
19‑Oct‑1987 | Vienna | Hard | R32 | 39 | 110 | Gunnarsson d. Diego Perez [URU] | 6-3 7-5 | | | | | | | | | |
12‑Oct‑1987 | Toulouse | Hard | R16 | 41 | 108 | Patrik Kuhnen [GER] d. (5)Gunnarsson | 6-7 6-1 6-4 | | | | | | | | | |
12‑Oct‑1987 | Toulouse | Hard | R32 | 41 | 106 | (5)Gunnarsson d. Diego Perez [URU] | 6-3 6-3 | | | | | | | | | |
21‑Sep‑1987 | Barcelona | Clay | R32 | 30 | 373 | (WC)Tomas Carbonell [ESP] d. (7)Gunnarsson | 6-3 6-3 | | | | | | | | | |
27‑Jul‑1987 | Bastad | Clay | QF | 32 | 2 | (1)Mats Wilander [SWE] d. Gunnarsson | 6-4 7-6 | | | | | | | | | |
27‑Jul‑1987 | Bastad | Clay | R16 | 32 | 200 | Gunnarsson d. (Q)Peter Lindgren [SWE] | 6-1 6-0 | | | | | | | | | |
27‑Jul‑1987 | Bastad | Clay | R32 | 32 | 133 | Gunnarsson d. Magnus Tideman [SWE] | 3-6 6-3 6-0 | | | | | | | | | |
13‑Jul‑1987 | Stuttgart Outdoor | Clay | F | 49 | 5 | (1)Miloslav Mecir [SVK] d. (13)Gunnarsson | 6-0 6-2 | | | | | | | | | |
13‑Jul‑1987 | Stuttgart Outdoor | Clay | SF | 49 | 99 | (13)Gunnarsson d. Carl Uwe Steeb [GER] | 6-4 7-6 | | | | | | | | | |
13‑Jul‑1987 | Stuttgart Outdoor | Clay | QF | 49 | 27 | (13)Gunnarsson d. (5)Jakob Hlasek [SUI] | 6-4 6-4 | | | | | | | | | |
13‑Jul‑1987 | Stuttgart Outdoor | Clay | R16 | 49 | 16 | (13)Gunnarsson d. (3)Brad Gilbert [USA] | 6-4 3-6 7-5 | | | | | | | | | |
13‑Jul‑1987 | Stuttgart Outdoor | Clay | R32 | 49 | 94 | (13)Gunnarsson d. Henrik Sundstrom [SWE] | 6-7 7-6 4-1 RET | | | | | | | | | |
6‑Jul‑1987 | Gstaad | Clay | R16 | 43 | 16 | (3)Emilio Sanchez [ESP] d. Gunnarsson | 6-7 6-4 6-4 | | | | | | | | | |
6‑Jul‑1987 | Gstaad | Clay | R32 | 43 | 73 | Gunnarsson d. Cassio Motta [BRA] | 6-1 6-1 | | | | | | | | | |
22‑Jun‑1987 | Wimbledon | Grass | R64 | 42 | 3 | (3)Mats Wilander [SWE] d. Gunnarsson | 6-2 6-1 6-2 | | | | | | | | | |
22‑Jun‑1987 | Wimbledon | Grass | R128 | 42 | 124 | Gunnarsson d. Mike Leach [USA] | 6-4 6-4 6-4 | | | | | | | | | |
25‑May‑1987 | Roland Garros | Clay | R64 | 42 | 33 | Thierry Tulasne [FRA] d. Gunnarsson | 6-2 6-3 6-3 | | | | | | | | | |
25‑May‑1987 | Roland Garros | Clay | R128 | 42 | 137 | Gunnarsson d. Peter Carlsson [SWE] | 6-1 7-6 6-3 | | | | | | | | | |
11‑May‑1987 | Rome | Clay | R64 | 43 | 38 | Jay Berger [USA] d. Gunnarsson | 6-4 6-2 | | | | | | | | | |
27‑Apr‑1987 | Hamburg | Clay | R16 | 48 | 1 | (1)Ivan Lendl [USA] d. Gunnarsson | 6-2 6-1 | | | | | | | | | |
27‑Apr‑1987 | Hamburg | Clay | R32 | 48 | 47 | Gunnarsson d. (15)Horacio De La Pena [ARG] | 7-6 6-4 | | | | | | | | | |
27‑Apr‑1987 | Hamburg | Clay | R64 | 48 | 65 | Gunnarsson d. Francisco Yunis [ARG] | 2-6 6-4 6-1 | | | | | | | | | |
20‑Apr‑1987 | Monte Carlo | Clay | R32 | 47 | 5 | (4)Mats Wilander [SWE] d. Gunnarsson | 6-3 6-2 | | | | | | | | | |
20‑Apr‑1987 | Monte Carlo | Clay | R64 | 47 | 472 | Gunnarsson d. (WC)Gianni Ocleppo [ITA] | 6-2 6-1 | | | | | | | | | |
6‑Apr‑1987 | Graz CH | Hard | QF | 43 | 208 | (SE)Mark Woodforde [AUS] d. (1)Gunnarsson | 3-6 6-1 6-2 | | | | | | | | | |
6‑Apr‑1987 | Graz CH | Hard | R16 | 43 | 213 | (1)Gunnarsson d. Hans Dieter Beutel [GER] | 6-4 6-3 | | | | | | | | | |
6‑Apr‑1987 | Graz CH | Hard | R32 | 43 | 366 | (1)Gunnarsson d. (WC)Gilbert Schaller [AUT] | 6-3 6-3 | | | | | | | | | |
30‑Mar‑1987 | Milan | Carpet | R16 | 45 | 5 | (3)Mats Wilander [SWE] d. Gunnarsson | 6-3 6-4 | | | | | | | | | |
30‑Mar‑1987 | Milan | Carpet | R32 | 45 | 112 | Gunnarsson d. (WC)Chip Hooper [USA] | 6-4 6-4 | | | | | | | | | |
23‑Mar‑1987 | Brussels | Carpet | QF | 52 | 20 | (5)Jonas Svensson [SWE] d. Gunnarsson | 6-3 6-3 | | | | | | | | | |
23‑Mar‑1987 | Brussels | Carpet | R16 | 52 | 64 | Gunnarsson d. Simone Colombo [ITA] | 3-6 6-0 6-1 | | | | | | | | | |
23‑Mar‑1987 | Brussels | Carpet | R32 | 52 | 14 | Gunnarsson d. (4)Emilio Sanchez [ESP] | 6-1 7-6 | | | | | | | | | |
16‑Mar‑1987 | Rotterdam | Carpet | R32 | 50 | 26 | Anders Jarryd [SWE] d. Gunnarsson | 6-0 6-2 | | | | | | | | | |
23‑Feb‑1987 | Key Biscayne | Hard | R128 | 48 | 53 | Jimmy Arias [USA] d. Gunnarsson | 6-2 3-6 7-5 7-5 | | | | | | | | | |
2‑Feb‑1987 | Philadelphia | Carpet | R16 | 54 | 41 | (16)Amos Mansdorf [ISR] d. Gunnarsson | 7-5 6-1 | | | | | | | | | |
2‑Feb‑1987 | Philadelphia | Carpet | R32 | 54 | 4 | Gunnarsson d. (1)Mats Wilander [SWE] | 7-5 7-6 | | | | | | | | | |
2‑Feb‑1987 | Philadelphia | Carpet | R64 | 54 | 619 | Gunnarsson d. (Q)Terry Moor [USA] | 7-6 5-7 6-3 | | | | | | | | | |