24‑Dec‑1981 | Australian Open | Grass | SF | 23 | 19 | (4)Johan Kriek [USA] d. (6)Edmondson | 6-0 7-6 7-5 | | | | | | | | | |
24‑Dec‑1981 | Australian Open | Grass | QF | 23 | 10 | (6)Edmondson d. (2)Peter Mcnamara [AUS] | 7-5 7-6 6-3 | | | | | | | | | |
24‑Dec‑1981 | Australian Open | Grass | R16 | 23 | | (6)Edmondson d. Cliff Letcher [AUS] | 6-2 6-0 6-3 | | | | | | | | | |
24‑Dec‑1981 | Australian Open | Grass | R32 | 23 | | (6)Edmondson d. Syd Ball [AUS] | 5-7 1-6 7-5 7-5 6-4 | | | | | | | | | |
24‑Dec‑1981 | Australian Open | Grass | R64 | 23 | | (6)Edmondson d. Pat Cash [AUS] | 6-1 6-2 6-3 | | | | | | | | | |
14‑Dec‑1981 | Sydney Outdoor | Grass | SF | 28 | 44 | (12)Chris Lewis Nzl [NZL] d. (6)Edmondson | 6-3 6-3 | | | | | | | | | |
14‑Dec‑1981 | Sydney Outdoor | Grass | QF | 28 | | (6)Edmondson d. Chris Johnstone [AUS] | 7-6 1-6 6-3 | | | | | | | | | |
14‑Dec‑1981 | Sydney Outdoor | Grass | R16 | 28 | 33 | (6)Edmondson d. (10)Shlomo Glickstein [ISR] | 6-2 6-4 | | | | | | | | | |
14‑Dec‑1981 | Sydney Outdoor | Grass | R32 | 28 | | (6)Edmondson d. Craig Edwards [USA] | 7-6 6-3 | | | | | | | | | |
14‑Dec‑1981 | Sydney Outdoor | Grass | R64 | 28 | | (6)Edmondson d. Scott Mccain [USA] | 6-2 6-1 | | | | | | | | | |
16‑Nov‑1981 | Bangkok | Carpet | R16 | 29 | 83 | Ramesh Krishnan [IND] d. (2)Edmondson | 6-7 7-6 6-2 | | | | | | | | | |
16‑Nov‑1981 | Bangkok | Carpet | R32 | 29 | | (2)Edmondson d. Hans Simonsson [SWE] | 6-3 3-6 6-3 | | | | | | | | | |
9‑Nov‑1981 | Taipei | Carpet | SF | 30 | 57 | Pat Dupre [USA] d. (4)Edmondson | 6-3 3-6 6-4 | | | | | | | | | |
9‑Nov‑1981 | Taipei | Carpet | QF | 30 | 51 | (4)Edmondson d. (8)Tim Gullikson [USA] | 6-3 3-6 6-4 | | | | | | | | | |
9‑Nov‑1981 | Taipei | Carpet | R16 | 30 | | (4)Edmondson d. (Q)Brad Gilbert [USA] | 2-6 6-4 6-3 | | | | | | | | | |
9‑Nov‑1981 | Taipei | Carpet | R32 | 30 | | (4)Edmondson d. Tony Graham [USA] | 6-1 6-4 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | F | 34 | 83 | Van Winitsky [USA] d. (5)Edmondson | 6-4 6-7 6-4 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | SF | 34 | 58 | (5)Edmondson d. Tim Gullikson [USA] | 6-3 7-6 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | QF | 34 | 28 | (5)Edmondson d. (2)John Sadri [USA] | 7-6 6-4 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | R16 | 34 | 93 | (5)Edmondson d. Brad Drewett [AUS] | 6-0 6-2 | | | | | | | | | |
2‑Nov‑1981 | Hong Kong | Hard | R32 | 34 | | (5)Edmondson d. Louk Sanders [NED] | 1-6 7-6 6-4 | | | | | | | | | |
26‑Oct‑1981 | Tokyo Indoor | Carpet | F | 47 | 83 | Vincent Van Patten [USA] d. Edmondson | 6-2 3-6 6-3 | | | | | | | | | |
26‑Oct‑1981 | Tokyo Indoor | Carpet | SF | 47 | 46 | Edmondson d. Heinz Gunthardt [SUI] | 7-6(4) 6-4 | | | | | | | | | |
26‑Oct‑1981 | Tokyo Indoor | Carpet | QF | 47 | 18 | Edmondson d. (6)Wojtek Fibak [POL] | 7-5 6-2 | | | | | | | | | |
26‑Oct‑1981 | Tokyo Indoor | Carpet | R16 | 47 | 53 | Edmondson d. Bruce Manson [USA] | 6-7(6) 6-4 6-4 | | | | | | | | | |
26‑Oct‑1981 | Tokyo Indoor | Carpet | R32 | 47 | 40 | Edmondson d. Tom Gullikson [USA] | 6-4 5-7 6-1 | | | | | | | | | |
19‑Oct‑1981 | Melbourne Indoor | Carpet | QF | 48 | 13 | (2)Vitas Gerulaitis [USA] d. (5)Edmondson | 7-5 6-3 | | | | | | | | | |
19‑Oct‑1981 | Melbourne Indoor | Carpet | R16 | 48 | | (5)Edmondson d. Wayne Pascoe [AUS] | 6-3 6-7 6-2 | | | | | | | | | |
19‑Oct‑1981 | Melbourne Indoor | Carpet | R32 | 48 | | (5)Edmondson d. Ferdi Taygan [USA] | 7-6 6-1 | | | | | | | | | |
12‑Oct‑1981 | Sydney Indoor | Hard | R16 | 51 | 41 | (8)Tom Gullikson [USA] d. Edmondson | 6-3 6-4 | | | | | | | | | |
12‑Oct‑1981 | Sydney Indoor | Hard | R32 | 51 | 62 | Edmondson d. Phil Dent [AUS] | 6-4 6-1 | | | | | | | | | |
5‑Oct‑1981 | Brisbane | Grass | F | 56 | 53 | (2)Edmondson d. (1)Chris Lewis Nzl [NZL] | 7-6 3-6 6-4 | | | | | | | | | |
5‑Oct‑1981 | Brisbane | Grass | SF | 56 | 67 | (2)Edmondson d. Rod Frawley [AUS] | 3-6 6-3 7-6 | | | | | | | | | |
5‑Oct‑1981 | Brisbane | Grass | QF | 56 | | (2)Edmondson d. Brad Guan [AUS] | 6-2 6-2 | | | | | | | | | |
5‑Oct‑1981 | Brisbane | Grass | R16 | 56 | | (2)Edmondson d. Pat Cash [AUS] | 6-2 6-2 | | | | | | | | | |
5‑Oct‑1981 | Brisbane | Grass | R32 | 56 | | (2)Edmondson d. David Mustard [NZL] | 6-3 2-6 7-5 | | | | | | | | | |
2‑Oct‑1981 | Davis Cup WG SF: USA vs AUS | Carpet | RR | 55 | 1 | John Mcenroe [USA] d. Edmondson | 6-3 6-4 6-2 | | | | | | | | | |
2‑Oct‑1981 | Davis Cup WG SF: USA vs AUS | Carpet | RR | 55 | 8 | Roscoe Tanner [USA] d. Edmondson | 4-6 6-2 6-3 | | | | | | | | | |
21‑Sep‑1981 | San Francisco | Carpet | R32 | 55 | 10 | (6)Brian Teacher [USA] d. Edmondson | 6-2 6-4 | | | | | | | | | |
21‑Sep‑1981 | San Francisco | Carpet | R64 | 55 | 58 | Edmondson d. Trey Waltke [USA] | 6-4 6-2 | | | | | | | | | |
1‑Sep‑1981 | US Open | Hard | R32 | 52 | 45 | Kevin Curren [USA] d. Edmondson | 6-3 7-5 6-2 | | | | | | | | | |
1‑Sep‑1981 | US Open | Hard | R64 | 52 | 98 | Edmondson d. Christophe Roger Vasselin [FRA] | 4-6 3-6 6-1 6-4 6-2 | | | | | | | | | |
1‑Sep‑1981 | US Open | Hard | R128 | 52 | | Edmondson d. Ivan Dupasquier [SUI] | 6-3 6-2 6-1 | | | | | | | | | |
17‑Aug‑1981 | Cincinnati | Hard | R64 | 50 | 18 | (10)Brian Gottfried [USA] d. Edmondson | 6-3 6-2 | | | | | | | | | |
10‑Aug‑1981 | Montreal / Toronto | Hard | R64 | 48 | 20 | (9)John Sadri [USA] d. Edmondson | 6-1 6-4 | | | | | | | | | |
3‑Aug‑1981 | Indianapolis | Clay | R16 | 48 | 53 | Ricardo Cano [ARG] d. (15)Edmondson | 6-7 7-6 6-0 | | | | | | | | | |
3‑Aug‑1981 | Indianapolis | Clay | R32 | 48 | | (15)Edmondson d. Deon Joubert [RSA] | 7-6 6-4 | | | | | | | | | |
3‑Aug‑1981 | Indianapolis | Clay | R64 | 48 | | (15)Edmondson d. Mike Cahill [USA] | 6-2 6-1 | | | | | | | | | |
20‑Jul‑1981 | Bastad | Clay | QF | 54 | | Joakim Nystrom [SWE] d. (3)Edmondson | 6-2 6-0 | | | | | | | | | |
20‑Jul‑1981 | Bastad | Clay | R16 | 54 | | 6-0 6-3 | | | | | | | | | |
20‑Jul‑1981 | Bastad | Clay | R32 | 54 | | (3)Edmondson d. Stefan Simonsson [SWE] | 7-5 7-6 | | | | | | | | | |
13‑Jul‑1981 | Stuttgart Outdoor | Clay | QF | 53 | 4 | (2)Ivan Lendl [USA] d. (8)Edmondson | 6-2 6-4 | | | | | | | | | |
13‑Jul‑1981 | Stuttgart Outdoor | Clay | R16 | 53 | | (8)Edmondson d. Warren Maher [AUS] | 6-1 6-0 | | | | | | | | | |
13‑Jul‑1981 | Stuttgart Outdoor | Clay | R32 | 53 | | (8)Edmondson d. Erick Iskersky [USA] | 4-6 6-2 6-4 | | | | | | | | | |
22‑Jun‑1981 | Wimbledon | Grass | R64 | 55 | 29 | Fritz Buehning [USA] d. Edmondson | 6-4 6-3 5-7 7-5 | | | | | | | | | |
22‑Jun‑1981 | Wimbledon | Grass | R128 | 55 | 7 | Edmondson d. (10)Guillermo Vilas [ARG] | 6-4 6-1 1-6 4-6 6-3 | | | | | | | | | |
13‑Jun‑1981 | Bristol | Grass | F | 72 | 8 | Edmondson d. (1)Roscoe Tanner [USA] | 6-3 5-7 6-4 | | | | | | | | | |
13‑Jun‑1981 | Bristol | Grass | SF | 72 | 19 | Edmondson d. (2)Johan Kriek [USA] | 6-2 6-4 | | | | | | | | | |
13‑Jun‑1981 | Bristol | Grass | QF | 72 | 87 | Edmondson d. Russell Simpson [NZL] | 6-2 6-0 | | | | | | | | | |
13‑Jun‑1981 | Bristol | Grass | R16 | 72 | | Edmondson d. Ismail El Shafei [EGY] | 6-3 4-6 6-0 | | | | | | | | | |
13‑Jun‑1981 | Bristol | Grass | R32 | 72 | 51 | Edmondson d. (8)Chris Lewis Nzl [NZL] | 6-2 6-2 | | | | | | | | | |
8‑Jun‑1981 | Queen's Club | Grass | R32 | 72 | 2 | (1)John Mcenroe [USA] d. Edmondson | 6-3 6-3 | | | | | | | | | |
8‑Jun‑1981 | Queen's Club | Grass | R64 | 72 | | Edmondson d. Robin Drysdale [GBR] | 6-1 7-5 | | | | | | | | | |
25‑May‑1981 | Roland Garros | Clay | R128 | 74 | 52 | Chris Lewis Nzl [NZL] d. Edmondson | 6-4 6-2 4-6 2-6 6-4 | | | | | | | | | |
18‑May‑1981 | Rome | Clay | R64 | 73 | | Rick Fagel [USA] d. Edmondson | 6-1 6-1 | | | | | | | | | |
11‑May‑1981 | Hamburg | Clay | R32 | 73 | 3 | (1)Jimmy Connors [USA] d. Edmondson | 3-6 6-3 6-4 | | | | | | | | | |
11‑May‑1981 | Hamburg | Clay | R64 | 73 | 37 | Edmondson d. Terry Moor [USA] | 2-6 6-2 6-3 | | | | | | | | | |
4‑May‑1981 | Forest Hills WCT | Clay | R64 | 76 | 47 | Mario Martinez [BOL] d. Edmondson | 6-2 6-4 | | | | | | | | | |
13‑Apr‑1981 | Los Angeles | Hard | R16 | 74 | 33 | (4)Bill Scanlon [USA] d. Edmondson | 6-1 6-3 | | | | | | | | | |
13‑Apr‑1981 | Los Angeles | Hard | R32 | 74 | | Edmondson d. Scott Davis [USA] | 6-3 2-6 6-4 | | | | | | | | | |
6‑Apr‑1981 | Houston | Clay | R16 | 79 | 24 | (7)Mel Purcell [USA] d. Edmondson | 3-6 6-3 6-2 | | | | | | | | | |
6‑Apr‑1981 | Houston | Clay | R32 | 79 | 73 | Edmondson d. Ricardo Ycaza [ECU] | 6-1 6-2 | | | | | | | | | |
30‑Mar‑1981 | Linz | Hard | F | 88 | 84 | Gianni Ocleppo [ITA] d. (7)Edmondson | 7-5 6-1 | | | | | | | | | |
30‑Mar‑1981 | Linz | Hard | SF | 88 | 83 | (7)Edmondson d. (6)Nick Saviano [USA] | 6-1 7-6 | | | | | | | | | |
30‑Mar‑1981 | Linz | Hard | QF | 88 | 52 | (7)Edmondson d. (3)Chris Lewis Nzl [NZL] | 7-5 6-3 | | | | | | | | | |
30‑Mar‑1981 | Linz | Hard | R16 | 88 | 98 | (7)Edmondson d. Zeljko Franulovic [CRO] | 6-2 6-2 | | | | | | | | | |
30‑Mar‑1981 | Linz | Hard | R32 | 88 | | (7)Edmondson d. Karl Meiler [GER] | 6-2 7-6 | | | | | | | | | |
16‑Mar‑1981 | Nancy | Hard | QF | 90 | 59 | (7)Pavel Slozil [CZE] d. Edmondson | 6-2 4-6 7-5 | | | | | | | | | |
16‑Mar‑1981 | Nancy | Hard | R16 | 90 | 33 | Edmondson d. (2)Adriano Panatta [ITA] | 7-5 3-6 6-4 | | | | | | | | | |
16‑Mar‑1981 | Nancy | Hard | R32 | 90 | 93 | Edmondson d. Dominique Bedel [FRA] | 7-6 6-2 | | | | | | | | | |
9‑Mar‑1981 | Cairo | Clay | R16 | 88 | 88 | Angel Gimenez [ESP] d. (7)Edmondson | 6-1 6-3 | | | | | | | | | |
9‑Mar‑1981 | Cairo | Clay | R32 | 88 | 93 | (7)Edmondson d. Gustavo Guerrero [ARG] | 6-0 6-1 | | | | | | | | | |
12‑Jan‑1981 | Perth CH | Grass | R16 | 77 | | Brad Guan [AUS] d. (2)Edmondson | 6-7 6-3 6-4 | | | | | | | | | |
12‑Jan‑1981 | Perth CH | Grass | R32 | 77 | | (2)Edmondson d. Peter Johnston [AUS] | 6-2 6-3 | | | | | | | | | |
12‑Jan‑1981 | Perth CH | Grass | R64 | 77 | | (2)Edmondson d. Peter Barton [AUS] | 6-1 6-0 | | | | | | | | | |
5‑Jan‑1981 | Adelaide | Grass | F | 91 | | (5)Edmondson d. Brad Drewett [AUS] | 7-5 6-2 | | | | | | | | | |
5‑Jan‑1981 | Adelaide | Grass | SF | 91 | | (5)Edmondson d. (7)Syd Ball [AUS] | 5-7 6-2 6-4 | | | | | | | | | |
5‑Jan‑1981 | Adelaide | Grass | QF | 91 | 56 | (5)Edmondson d. (3)Tom Gullikson [USA] | 6-3 7-6 | | | | | | | | | |
5‑Jan‑1981 | Adelaide | Grass | R16 | 91 | | (5)Edmondson d. (Q)Glen Holroyd [USA] | 2-6 6-1 6-2 | | | | | | | | | |
5‑Jan‑1981 | Adelaide | Grass | R32 | 91 | | (5)Edmondson d. (Q)Peter Doohan [AUS] | 2-6 7-6 6-2 | | | | | | | | | |