13‑Oct‑1986 | Casablanca CH | Clay | F | 167 | 166 | Schwaier d. Jorgen Windahl [SWE] | 6-3 6-3 | | | | | | | | | |
13‑Oct‑1986 | Casablanca CH | Clay | SF | 167 | 855 | Schwaier d. (WC)Arafat Chekrouni [MAR] | 3-6 6-2 6-2 | | | | | | | | | |
13‑Oct‑1986 | Casablanca CH | Clay | QF | 167 | 214 | Schwaier d. Wolfgang Popp [GER] | 6-4 6-1 | | | | | | | | | |
13‑Oct‑1986 | Casablanca CH | Clay | R16 | 167 | 186 | Schwaier d. Marco Armellini [ITA] | 6-3 3-6 6-0 | | | | | | | | | |
13‑Oct‑1986 | Casablanca CH | Clay | R32 | 167 | 93 | Schwaier d. (4)Jordi Arrese [ESP] | 6-2 7-6 | | | | | | | | | |
6‑Oct‑1986 | Toulouse | Hard | R32 | 158 | 162 | Jimmy Brown [USA] d. Schwaier | 6-3 6-4 | | | | | | | | | |
29‑Sep‑1986 | Palermo | Clay | R32 | 148 | 77 | (6)Simone Colombo [ITA] d. Schwaier | 6-3 7-6 | | | | | | | | | |
22‑Sep‑1986 | Barcelona | Clay | R64 | 146 | 97 | Jordi Arrese [ESP] d. Schwaier | 6-2 6-1 | | | | | | | | | |
15‑Sep‑1986 | Hamburg | Clay | R64 | 145 | 31 | (13)Milan Srejber [CZE] d. (WC)Schwaier | 6-2 6-4 | | | | | | | | | |
8‑Sep‑1986 | Stuttgart Outdoor | Clay | R32 | 143 | 54 | (14)Thomas Muster [AUT] d. Schwaier | 6-3 6-4 | | | | | | | | | |
8‑Sep‑1986 | Stuttgart Outdoor | Clay | R64 | 143 | 251 | Schwaier d. (WC)Udo Riglewski [GER] | 6-7 7-6 6-2 | | | | | | | | | |
26‑Aug‑1986 | US Open | Hard | R128 | 113 | 32 | Horacio De La Pena [ARG] d. Schwaier | 7-6 6-7 6-3 6-3 | | | | | | | | | |
18‑Aug‑1986 | Cincinnati | Hard | R64 | 111 | 28 | (12)Tim Wilkison [USA] d. Schwaier | 6-3 6-2 | | | | | | | | | |
28‑Jul‑1986 | Washington | Clay | R64 | 106 | 49 | (15)Ronald Agenor [USA] d. Schwaier | 6-2 6-4 | | | | | | | | | |
21‑Jul‑1986 | Boston | Clay | R64 | 75 | 124 | Marko Ostoja [CRO] d. Schwaier | 6-2 6-0 | | | | | | | | | |
7‑Jul‑1986 | Gstaad | Clay | R32 | 76 | 27 | (6)Jakob Hlasek [SUI] d. Schwaier | 6-1 7-6 | | | | | | | | | |
23‑Jun‑1986 | Wimbledon | Grass | R64 | 78 | 135 | (Q)Jay Lapidus [USA] d. Schwaier | 6-2 6-7 5-7 6-3 6-3 | | | | | | | | | |
23‑Jun‑1986 | Wimbledon | Grass | R128 | 78 | 88 | Schwaier d. Marcelo Ingaramo [ARG] | 4-6 6-3 6-4 5-7 8-6 | | | | | | | | | |
26‑May‑1986 | Roland Garros | Clay | R128 | 71 | 35 | Tomas Smid [CZE] d. Schwaier | 6-3 6-4 4-6 6-2 | | | | | | | | | |
19‑May‑1986 | Dusseldorf | Clay | RR | 71 | 10 | Henri Leconte [FRA] d. Schwaier | 6-1 6-3 | | | | | | | | | |
19‑May‑1986 | Dusseldorf | Clay | RR | 71 | 18 | Guillermo Vilas [ARG] d. Schwaier | 6-1 6-1 | | | | | | | | | |
19‑May‑1986 | Dusseldorf | Clay | RR | 71 | 43 | Schwaier d. Eliot Teltscher [USA] | 7-6 4-6 7-6 | | | | | | | | | |
12‑May‑1986 | Rome | Clay | R32 | 94 | 34 | Emilio Sanchez [ESP] d. Schwaier | 3-6 6-0 6-3 | | | | | | | | | |
12‑May‑1986 | Rome | Clay | R64 | 94 | 11 | Schwaier d. (6)Andres Gomez [ECU] | 6-3 7-6 | | | | | | | | | |
5‑May‑1986 | Forest Hills | Clay | R64 | 70 | 41 | Guillermo Vilas [ARG] d. Schwaier | 6-4 5-7 6-4 | | | | | | | | | |
28‑Apr‑1986 | Indianapolis | Clay | R16 | 83 | 20 | (3)Jimmy Arias [USA] d. Schwaier | 6-4 6-3 | | | | | | | | | |
28‑Apr‑1986 | Indianapolis | Clay | R32 | 83 | 117 | Schwaier d. Damir Keretic [GER] | 6-0 6-1 | | | | | | | | | |
28‑Apr‑1986 | Indianapolis | Clay | R64 | 83 | 43 | Schwaier d. (13)Robert Seguso [USA] | 4-6 7-5 6-2 | | | | | | | | | |
21‑Apr‑1986 | Monte Carlo | Clay | R64 | 83 | 199 | (WC)Tarik Benhabiles [FRA] d. Schwaier | 6-4 7-6 | | | | | | | | | |
14‑Apr‑1986 | Nice | Clay | R32 | 74 | 17 | (1)Thierry Tulasne [FRA] d. Schwaier | 6-3 6-0 | | | | | | | | | |
7‑Apr‑1986 | Bari | Clay | QF | 69 | 79 | Horacio De La Pena [ARG] d. Schwaier | 5-7 6-2 6-2 | | | | | | | | | |
7‑Apr‑1986 | Bari | Clay | R16 | 69 | 59 | Schwaier d. (7)Emilio Sanchez [ESP] | 1-6 7-5 6-1 | | | | | | | | | |
7‑Apr‑1986 | Bari | Clay | R32 | 69 | 228 | Schwaier d. Jerome Potier [FRA] | 6-2 6-1 | | | | | | | | | |
24‑Feb‑1986 | La Quinta | Hard | R64 | 42 | 38 | Tim Wilkison [USA] d. Schwaier | 7-5 6-1 | | | | | | | | | |
10‑Feb‑1986 | Boca West | Hard | R128 | 44 | 66 | Jimmy Brown [USA] d. Schwaier | 6-4 6-4 | | | | | | | | | |