17‑Nov‑1986 | Johannesburg | Hard | R32 | 410 | 17 | (3)Kevin Curren [USA] d. (Q)Gonzalez | 3-6 6-3 7-6 | | | | | | | | | |
3‑Oct‑1986 | Davis Cup WG PO: PAR vs DEN | Clay | RR | 347 | 411 | Peter Bastiansen [DEN] d. Gonzalez | 7-5 6-4 6-8 6-4 | | | | | | | | | |
3‑Oct‑1986 | Davis Cup WG PO: PAR vs DEN | Clay | RR | 347 | 235 | Michael Tauson [DEN] d. Gonzalez | 3-6 7-5 9-11 8-6 6-3 | | | | | | | | | |
26‑Aug‑1986 | US Open | Hard | R128 | 354 | 78 | Wally Masur [AUS] d. (Q)Gonzalez | 6-2 6-2 6-2 | | | | | | | | | |
18‑Aug‑1986 | Cincinnati | Hard | R64 | 367 | 112 | (LL)Barry Moir [RSA] d. (WC)Gonzalez | 6-2 6-4 | | | | | | | | | |
31‑Mar‑1986 | Cologne | Hard | R32 | 245 | 91 | Bob Green [USA] d. Gonzalez | 7-6 6-3 | | | | | | | | | |
10‑Mar‑1986 | Metz | Carpet | R32 | 148 | 120 | (WC)Bill Scanlon [USA] d. Gonzalez | 6-7 6-3 9-7 | | | | | | | | | |
10‑Feb‑1986 | Boca West | Hard | R128 | 138 | 196 | (Q)Tomm Warneke [USA] d. Gonzalez | 7-6 6-3 | | | | | | | | | |