19‑Dec‑1983 | Adelaide | Grass | R32 | | 43 | (4)John Fitzgerald [AUS] d. Andrews | 4-6 7-6 6-4 | | | | | | | | | |
12‑Dec‑1983 | Sydney Outdoor | Grass | R64 | | | Peter Feigl [AUT] d. Andrews | 6-1 6-1 | | | | | | | | | |
29‑Nov‑1983 | Australian Open | Grass | R32 | | 13 | (5)Johan Kriek [USA] d. Andrews | 6-0 6-4 6-2 | | | | | | | | | |
29‑Nov‑1983 | Australian Open | Grass | R64 | | | Andrews d. John Mccurdy [AUS] | 6-4 6-7 7-5 7-6 | | | | | | | | | |
29‑Nov‑1983 | Australian Open | Grass | R128 | | | Andrews d. Matt Mitchell [USA] | 6-4 6-4 7-6 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | QF | | 59 | (7)Mike Bauer [USA] d. Andrews | 6-7 6-3 6-4 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | R16 | | | Andrews d. Morris Skip Strode [USA] | 6-4 3-6 7-6 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | R32 | | 38 | Andrews d. (3)Mark Edmondson [AUS] | 7-6 6-4 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R32 | | 80 | Brad Drewett [AUS] d. (Q)Andrews | 2-6 6-1 6-0 | | | | | | | | | |
17‑Oct‑1983 | Tokyo Outdoor | Hard | R64 | | 17 | (2)Eliot Teltscher [USA] d. Andrews | 6-1 6-3 | | | | | | | | | |
12‑Sep‑1983 | Thessaloniki CH | Clay | QF | | | Rory Chappell [RSA] d. (1)Andrews | 6-4 0-6 6-4 | | | | | | | | | |
12‑Sep‑1983 | Thessaloniki CH | Clay | R16 | | | (1)Andrews d. Ramiro Benavides [BOL] | 6-2 6-7 7-5 | | | | | | | | | |
12‑Sep‑1983 | Thessaloniki CH | Clay | R32 | | | (1)Andrews d. Eric Jelen [GER] | 6-2 6-4 | | | | | | | | | |
30‑Aug‑1983 | US Open | Hard | R128 | | | Chris Lewis Nzl [NZL] d. (Q)Andrews | 6-7 3-6 7-5 6-1 6-4 | | | | | | | | | |
15‑Aug‑1983 | Stowe | Hard | R32 | | 96 | Derek Tarr [USA] d. Andrews | 4-6 6-3 6-3 | | | | | | | | | |
8‑Aug‑1983 | Cleveland CH | Hard | QF | | | (3)Nick Saviano [USA] d. Andrews | 7-6 7-6 | | | | | | | | | |
8‑Aug‑1983 | Cleveland CH | Hard | QF | | | (3)Nick Saviano [USA] d. Andrews | 7-6 7-6 | | | | | | | | | |
8‑Aug‑1983 | Cleveland CH | Hard | R16 | | | Andrews d. Mike Myburg [RSA] | 6-3 7-6 | | | | | | | | | |
8‑Aug‑1983 | Cleveland CH | Hard | R16 | | | Andrews d. Mike Myburg [RSA] | 6-3 7-6 | | | | | | | | | |
8‑Aug‑1983 | Cleveland CH | Hard | R32 | | | Andrews d. Sashi Menon [IND] | 6-3 6-0 | | | | | | | | | |
8‑Aug‑1983 | Cleveland CH | Hard | R32 | | | Andrews d. Sashi Menon [IND] | 6-3 6-0 | | | | | | | | | |
1‑Aug‑1983 | Columbus | Hard | R32 | | 17 | (3)Brian Gottfried [USA] d. Andrews | 4-6 6-3 7-5 | | | | | | | | | |
20‑Jun‑1983 | Wimbledon | Grass | R64 | | 23 | (16)Tim Mayotte [USA] d. (Q)Andrews | 6-1 6-2 6-2 | | | | | | | | | |
20‑Jun‑1983 | Wimbledon | Grass | R128 | | 96 | (Q)Andrews d. Anders Jarryd [SWE] | 6-4 7-6 6-3 | | | | | | | | | |
23‑May‑1983 | Roland Garros | Clay | R128 | | 39 | (16)Andres Gomez [ECU] d. Andrews | 6-1 6-1 7-6 | | | | | | | | | |
4‑Apr‑1983 | Houston-WCT | Clay | R32 | | 7 | (7)Jose Luis Clerc [ARG] d. Andrews | 6-4 6-1 | | | | | | | | | |
14‑Mar‑1983 | Rotterdam | Hard | R32 | 98 | | (Q)Jakob Hlasek [SUI] d. Andrews | 7-6 6-1 | | | | | | | | | |
28‑Feb‑1983 | Monterrey | Carpet | R16 | 93 | | Juan Hernandez [MEX] d. (5)Andrews | 6-3 6-4 | | | | | | | | | |
28‑Feb‑1983 | Monterrey | Carpet | R32 | 93 | | (5)Andrews d. Bruce Kleege [USA] | 6-1 6-4 | | | | | | | | | |
14‑Feb‑1983 | Memphis | Carpet | R64 | 99 | 71 | Robert Vant Hof [USA] d. Andrews | 7-6 6-4 | | | | | | | | | |