27‑Sep‑1971 | Berkeley | Hard | R64 | | | Roy Emerson [AUS] d. Keldie | 6-4 6-2 | | | | | | | | | |
20‑Sep‑1971 | Sacramento | Hard | R32 | | | Frank Froehling [USA] d. Keldie | 6-7 6-1 6-3 | | | | | | | | | |
20‑Sep‑1971 | Los Angeles | Hard | R64 | | | (6)Frank Froehling [USA] d. Keldie | 7-5 7-5 | | | | | | | | | |
20‑Sep‑1971 | Sacramento | Hard | R64 | | | Keldie d. Brian Fairlie [NZL] | 5-7 7-6 2-0 RET | | | | | | | | | |
1‑Sep‑1971 | US Open | Grass | R128 | | | Mark Cox [GBR] d. Keldie | 7-5 6-0 7-6 | | | | | | | | | |
10‑Jul‑1971 | Newport | Grass | R16 | | | Andrew Pattison [USA] d. Keldie | 7-5 6-4 | | | | | | | | | |
10‑Jul‑1971 | Newport | Grass | R32 | | | Keldie d. Allan Stone [AUS] | 4-6 9-8 6-1 | | | | | | | | | |
21‑Jun‑1971 | Wimbledon | Grass | R128 | | | (7)Ilie Nastase [ROU] d. Keldie | 1-6 6-1 6-3 4-6 10-8 | | | | | | | | | |
14‑Jun‑1971 | London / Queen's Club | Grass | R64 | | | Marty Riessen [USA] d. Keldie | 6-3 6-1 | | | | | | | | | |
7‑Jun‑1971 | Beckenham | Grass | QF | | | Clark Graebner [USA] d. Keldie | 6-1 3-6 6-4 | | | | | | | | | |
7‑Jun‑1971 | Beckenham | Grass | R16 | | | Keldie d. Ken Fletcher [AUS] | 9-8 6-3 | | | | | | | | | |
7‑Jun‑1971 | Beckenham | Grass | R32 | | | Keldie d. Hans Kary [AUT] | 6-3 8-6 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | SF | | | Bob Hewitt [RSA] d. Keldie | 8-6 6-2 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | QF | | | Keldie d. Syd Ball [AUS] | 6-4 3-6 6-3 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R16 | | | Keldie d. Ross Case [AUS] | 7-5 6-3 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R32 | | | Keldie d. Eddie Fox [GBR] | 6-2 6-4 | | | | | | | | | |
31‑May‑1971 | Manchester | Grass | R64 | | | Keldie d. John Anthony Southworth [GBR] | 6-1 6-0 | | | | | | | | | |
3‑May‑1971 | Madrid | Clay | R16 | | | Raymond Moore [RSA] d. Keldie | 6-1 7-5 | | | | | | | | | |
3‑May‑1971 | Madrid | Clay | R32 | | | Keldie d. Juan Ignacio Muntanola [ESP] | 6-2 7-5 | | | | | | | | | |
14‑Apr‑1971 | Jacksonville | Clay | R16 | | | Milan Holecek [CZE] d. Keldie | 6-2 4-6 6-3 | | | | | | | | | |
14‑Apr‑1971 | Jacksonville | Clay | R32 | | | Keldie d. Mike Hatfield [USA] | 6-3 6-3 | | | | | | | | | |
7‑Apr‑1971 | Des Moines | Carpet | R16 | | | Gerald Battrick [GBR] d. Keldie | 6-4 6-4 | | | | | | | | | |
28‑Mar‑1971 | San Juan | Hard | R32 | | | Joaquin Loyo Mayo [MEX] d. Keldie | 6-3 6-3 | | | | | | | | | |
24‑Mar‑1971 | Pensacola | Hard | R16 | | | Gerald Battrick [GBR] d. Keldie | 7-5 6-3 | | | | | | | | | |
21‑Mar‑1971 | Caracas | Clay | R16 | | | Gerald Battrick [GBR] d. Keldie | 6-2 6-7 6-4 | | | | | | | | | |
7‑Mar‑1971 | Hampton | Hard | R32 | | | Zeljko Franulovic [CRO] d. Keldie | 6-4 6-3 | | | | | | | | | |
1‑Mar‑1971 | Macon | Hard | R32 | | | Juan Gisbert [ESP] d. Keldie | 7-5 4-6 6-4 | | | | | | | | | |
21‑Feb‑1971 | Salisbury | Hard | R64 | | | Szabolcz Baranyi [HUN] d. Keldie | 6-3 6-7 6-1 | | | | | | | | | |
23‑Jan‑1971 | Melbourne | Grass | R32 | | | Ross Case [AUS] d. Keldie | 6-3 3-6 3-6 6-3 6-4 | | | | | | | | | |
23‑Jan‑1971 | Melbourne | Grass | R64 | | | Keldie d. Geoff Masters [AUS] | 6-2 6-2 6-3 | | | | | | | | | |
18‑Jan‑1971 | Sydney Outdoor | Hard | R16 | | | Vladimir Zednik [CZE] d. Keldie | 3-6 6-4 6-3 7-6 | | | | | | | | | |
18‑Jan‑1971 | Sydney Outdoor | Hard | R32 | | | Keldie d. Takeshi Koura [JPN] | 6-1 7-5 6-4 | | | | | | | | | |