26‑Dec‑1971 | Australian Open | Grass | R64 | | | John James [AUS] d. Ball | 6-3 5-7 7-5 7-5 | | | | | | | | | |
6‑Dec‑1971 | Brisbane | Grass | R32 | | | Jean Paul Meyer [FRA] d. Ball | 6-3 6-2 | | | | | | | | | |
6‑Dec‑1971 | Brisbane | Grass | R64 | | | Ball d. S Keliani [AUS] | 6-0 6-0 | | | | | | | | | |
10‑Jul‑1971 | Newport | Grass | R32 | | | Jean Baptiste Chanfreau [FRA] d. Ball | 6-3 9-8 | | | | | | | | | |
21‑Jun‑1971 | Wimbledon | Grass | R128 | | | Alan Fox [USA] d. Ball | 2-6 9-7 1-6 6-1 7-5 | | | | | | | | | |
14‑Jun‑1971 | Eastbourne | Grass | R64 | | | Pierre Barthes [FRA] d. Ball | 6-2 4-6 10-8 | | | | | | | | | |
7‑Jun‑1971 | Beckenham | Grass | R32 | | | Premjit Lall [IND] d. Ball | 6-3 3-6 10-8 | | | | | | | | | |
7‑Jun‑1971 | Beckenham | Grass | R64 | | | Ball d. John Clifton [GBR] | 9-8 8-6 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | QF | | | Ray Keldie [AUS] d. Ball | 6-4 3-6 6-3 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R16 | | | Ball d. Byron Bertram [RSA] | 2-6 6-3 6-2 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R32 | | | Ball d. Butch Seewagen [USA] | 3-6 6-2 6-1 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R64 | | | Ball d. Simon Partridge [GBR] | 6-3 6-3 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R128 | | | Ball d. B A Razik [SUD] | 6-1 6-3 | | | | | | | | | |
21‑May‑1971 | Roland Garros | Clay | R128 | | | (15)Georges Goven [FRA] d. (Q)Ball | 6-1 6-1 6-1 | | | | | | | | | |
25‑Apr‑1971 | Catania | Clay | R32 | | | Adriano Panatta [ITA] d. Ball | 6-3 7-5 | | | | | | | | | |
18‑Apr‑1971 | Palermo | Clay | R32 | | | Ezio Di Matteo [ITA] d. Ball | 7-5 6-1 | | | | | | | | | |
30‑Mar‑1971 | Nice | Clay | R64 | | | Jan Hordijk [NED] d. Ball | 7-5 9-7 | | | | | | | | | |
7‑Mar‑1971 | Australian Open | Grass | R32 | | | (11)Dennis Ralston [USA] d. Ball | 6-4 6-4 6-3 | | | | | | | | | |
7‑Mar‑1971 | Australian Open | Grass | R64 | | | Ball d. Ross Case [AUS] | 4-6 7-5 6-4 7-6 | | | | | | | | | |
23‑Jan‑1971 | Melbourne | Grass | R64 | | | Mervyn Rose [AUS] d. Ball | 7-6 6-4 4-6 6-4 | | | | | | | | | |
18‑Jan‑1971 | Sydney Outdoor | Hard | R16 | | | Ian Fletcher [AUS] d. Ball | 6-4 6-2 6-3 | | | | | | | | | |
18‑Jan‑1971 | Sydney Outdoor | Hard | R32 | | | Ball d. Keith Hancock [AUS] | 6-2 6-4 6-2 | | | | | | | | | |