12‑Dec‑1983 | Sydney Outdoor | Grass | R64 | 64 | 65 | Mike Bauer [USA] d. Odizor | 6-3 6-2 | | | | | | | | | |
29‑Nov‑1983 | Australian Open | Grass | R64 | 64 | | Marcos Hocevar [BRA] d. Odizor | 3-6 6-2 6-2 2-6 6-4 | | | | | | | | | |
21‑Nov‑1983 | Benin City CH | Hard | F | 62 | | (1)Odizor d. (5)Ferrante Rocchi [ITA] | 6-4 6-2 | | | | | | | | | |
21‑Nov‑1983 | Benin City CH | Hard | SF | 62 | | (1)Odizor d. Ernie Fernandez [PUR] | W/O | | | | | | | | | |
21‑Nov‑1983 | Benin City CH | Hard | QF | 62 | | (1)Odizor d. (6)David Imonitie [NGR] | 6-2 6-3 | | | | | | | | | |
21‑Nov‑1983 | Benin City CH | Hard | R16 | 62 | | (1)Odizor d. Tony Mmoh [NGR] | 7-6 6-3 | | | | | | | | | |
21‑Nov‑1983 | Benin City CH | Hard | R32 | 62 | | (1)Odizor d. Bruno Capineri [ITA] | 7-6 6-0 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | F | 76 | 23 | Odizor d. (1)Scott Davis [USA] | 6-4 3-6 6-4 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | SF | 76 | 59 | Odizor d. (7)Mike Bauer [USA] | 6-7 6-2 6-3 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | QF | 76 | 78 | Odizor d. Glenn Michibata [CAN] | 7-5 6-4 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | R16 | 76 | 85 | Odizor d. Wally Masur [AUS] | 7-6 6-3 | | | | | | | | | |
7‑Nov‑1983 | Taipei | Carpet | R32 | 76 | 31 | Odizor d. (2)Robert Vant Hof [USA] | 7-6 6-7 6-2 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | QF | 84 | 38 | (3)Mark Edmondson [AUS] d. Odizor | 6-4 6-2 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R16 | 84 | 86 | Odizor d. Ramesh Krishnan [IND] | 3-6 6-3 7-5 | | | | | | | | | |
31‑Oct‑1983 | Hong Kong | Hard | R32 | 84 | 54 | Odizor d. (6)Mike Bauer [USA] | 6-3 6-1 | | | | | | | | | |
17‑Oct‑1983 | Tokyo Outdoor | Hard | R64 | 89 | | Craig A Miller [AUS] d. (16)Odizor | 6-2 7-6 | | | | | | | | | |
12‑Sep‑1983 | Dallas | Hard | R16 | 85 | 24 | (6)Brian Teacher [USA] d. Odizor | 6-4 6-2 | | | | | | | | | |
12‑Sep‑1983 | Dallas | Hard | R32 | 85 | 40 | Odizor d. Paul Mcnamee [AUS] | 1-6 6-3 7-6 | | | | | | | | | |
30‑Aug‑1983 | US Open | Hard | R128 | 84 | | Lloyd Bourne [USA] d. Odizor | 6-7 6-1 6-1 4-6 7-6 | | | | | | | | | |
15‑Aug‑1983 | Cincinnati | Hard | R32 | 82 | 1 | (1)John Mcenroe [USA] d. Odizor | 6-4 6-4 | | | | | | | | | |
15‑Aug‑1983 | Cincinnati | Hard | R64 | 82 | 87 | Odizor d. John Mccurdy [AUS] | 6-2 7-5 | | | | | | | | | |
8‑Aug‑1983 | Montreal / Toronto | Hard | R64 | 82 | 83 | Russell Simpson [NZL] d. Odizor | 6-2 6-3 | | | | | | | | | |
1‑Aug‑1983 | Columbus | Hard | R32 | 74 | 57 | Roscoe Tanner [USA] d. Odizor | 6-3 6-4 | | | | | | | | | |
4‑Jul‑1983 | Newport | Grass | R16 | 64 | | Matt Mitchell [USA] d. (8)Odizor | 6-4 6-3 | | | | | | | | | |
4‑Jul‑1983 | Newport | Grass | R32 | 64 | | (8)Odizor d. Mike Brunnberg [USA] | 6-2 2-6 6-4 | | | | | | | | | |
20‑Jun‑1983 | Wimbledon | Grass | R16 | 82 | | Chris Lewis Nzl [NZL] d. Odizor | 6-1 6-3 6-3 | | | | | | | | | |
20‑Jun‑1983 | Wimbledon | Grass | R32 | 82 | | Odizor d. Loic Courteau [FRA] | 3-6 7-6 6-4 3-6 6-3 | | | | | | | | | |
20‑Jun‑1983 | Wimbledon | Grass | R64 | 82 | | Odizor d. (Q)Peter Fleming [USA] | 6-4 4-6 6-4 6-2 | | | | | | | | | |
20‑Jun‑1983 | Wimbledon | Grass | R128 | 82 | 5 | Odizor d. (4)Guillermo Vilas [ARG] | 3-6 5-7 7-6 7-5 6-2 | | | | | | | | | |
13‑Jun‑1983 | Bristol | Grass | R16 | 80 | 101 | Ricardo Acuna [CHI] d. Odizor | 6-3 6-1 | | | | | | | | | |
13‑Jun‑1983 | Bristol | Grass | R32 | 80 | 29 | Odizor d. (5)Tim Mayotte [USA] | 7-6 6-4 | | | | | | | | | |
6‑Jun‑1983 | Queen's Club | Grass | R32 | 89 | 2 | (1)Jimmy Connors [USA] d. Odizor | 7-5 6-1 | | | | | | | | | |
6‑Jun‑1983 | Queen's Club | Grass | R64 | 89 | | Odizor d. John Lloyd [GBR] | 6-4 0-6 6-4 | | | | | | | | | |
16‑May‑1983 | Spring CH | Hard | R16 | 82 | | Ross Case [AUS] d. (1)Odizor | 5-7 7-6 6-1 | | | | | | | | | |
16‑May‑1983 | Spring CH | Hard | R32 | 82 | | (1)Odizor d. Randy Druz [USA] | 6-4 6-2 | | | | | | | | | |
1‑May‑1983 | Forest Hills WCT | Clay | R64 | 84 | 74 | Brad Gilbert [USA] d. Odizor | 6-2 6-2 | | | | | | | | | |
4‑Apr‑1983 | Curitiba CH | Hard | R32 | 82 | | Eduardo Bengoechea [ARG] d. (1)Odizor | 3-6 6-4 6-2 | | | | | | | | | |
28‑Mar‑1983 | Sao Paulo CH | Clay | R32 | 73 | | Zoltan Kuharszky [HUN] d. (3)Odizor | 7-6 6-3 | | | | | | | | | |
14‑Mar‑1983 | Munich WCT | Carpet | R32 | 74 | | (LL)Freddie Sauer [RSA] d. Odizor | 6-4 4-6 7-5 | | | | | | | | | |
28‑Feb‑1983 | Monterrey | Carpet | SF | 80 | | (8)Ben Testerman [USA] d. (3)Odizor | 7-5 6-4 | | | | | | | | | |
28‑Feb‑1983 | Monterrey | Carpet | QF | 80 | | (3)Odizor d. Juan Hernandez [MEX] | 6-4 7-6 | | | | | | | | | |
28‑Feb‑1983 | Monterrey | Carpet | R16 | 80 | | (3)Odizor d. Butch Walts [USA] | 7-6 6-3 | | | | | | | | | |
28‑Feb‑1983 | Monterrey | Carpet | R32 | 80 | | (3)Odizor d. Bruce Foxworth [USA] | 7-6 3-6 6-4 | | | | | | | | | |
21‑Feb‑1983 | Delray Beach WCT | Clay | R32 | 82 | 71 | Eric Fromm [USA] d. Odizor | 6-4 6-2 | | | | | | | | | |
7‑Feb‑1983 | Richmond WCT | Carpet | R32 | 86 | 14 | Eliot Teltscher [USA] d. Odizor | 6-3 6-4 | | | | | | | | | |
31‑Jan‑1983 | Caracas | Hard | R32 | 79 | | Stan Smith [USA] d. Odizor | 7-6 3-6 7-6 | | | | | | | | | |
24‑Jan‑1983 | Guaruja | Hard | R32 | 78 | 24 | (4)Tomas Smid [CZE] d. Odizor | 6-4 6-2 | | | | | | | | | |
24‑Jan‑1983 | Guaruja | Hard | R64 | 78 | | Odizor d. (Q)Cesar Kist [BRA] | 6-2 3-6 6-3 | | | | | | | | | |