Round 1
John M.P. Marks 1 *
Craig Edwards
6-0
6-1
Round 2
John M.P. Marks 1 *
Rob Keighery
6-2
6-4
Quarterfinals
John M.P. Marks 1 *
Bob Giltinan
6-2
6-2
Semifinals
John M.P. Marks 1 *
Brian E. Fairlie
6-3
6-1
Final
Chris P. Kachel 1 *
John M.P. Marks
7-5
6-1
Round 1
John M.P. Marks 1 *
Jose Luis Clerc
6-7
Retired
Round 2
John M.P. Marks 1 *
Phil Dent
6-7
6-3
6-2
6-2
Round 2
John M.P. Marks 1 *
Phil Dent
6-7
6-3
6-2
6-2
Round 3
John M.P. Marks 1 *
John Sadri
6-2
6-2
4-6
6-4
Quarterfinals
John M.P. Marks 1 *
John Alexander
6-4
6-4
7-5
Semifinals
John M.P. Marks 1 *
Arthur Ashe
6-4
6-2
2-6
1-6
9-7
Final
Guillermo Vilas 1 *
John M.P. Marks
6-4
6-4
3-6
6-3
Round 1
John M.P. Marks 1 *
Warren Maher
6-4
6-1
Round 2
John M.P. Marks 1 *
David P. Whyte
3-6
6-3
6-2
Quarterfinals
John M.P. Marks 1 *
Chris P. Kachel
6-4
4-6
6-4
Semifinals
John M.P. Marks 1 *
Peter McNamara
7-5
3-6
7-5
Final
Bob Carmichael 1 *
John M.P. Marks
4-6
6-3
6-4
Round 1
John M.P. Marks 1 *
L. Kluck
6-0
5-7
6-1
Round 2
John M.P. Marks 1 *
Lawrence (Larry) Hall
3-6
6-4
8-6
Quarterfinals
John M.P. Marks 1 *
Mark Edmondson
6-0
6-1
Semifinals
John M.P. Marks 1 *
Chris P. Kachel
6-3
6-4
Final
John M.P. Marks 1 *
Bob Carmichael
6-2
6-7
4-6
6-4
14-12
Round 1
John M.P. Marks 1 *
Paul Duggan
6-3
6-3
Round 2
John M.P. Marks 1 *
Chris Wells
6-1
6-2
Round 3
John M.P. Marks 1 *
Douglas Palm
6-1
6-2
Round 4
John M.P. Marks 1 *
Tom Gullikson
6-4
1-6
6-4
Quarterfinals
Tim Gullikson 1 *
John M.P. Marks
6-2
6-3
Round 1
John M.P. Marks 1 *
Greg Dingwall
6-4
6-1
Round 2
John M.P. Marks 1 *
P. Calguhoun
6-4
6-4
Quarterfinals
John M.P. Marks 1 *
Gary Thoroughgood
7-6
7-5
Semifinals
John M.P. Marks 1 *
Terry Rocavert
6-4
7-5
Final
John M.P. Marks 1 *
Bob Giltinan
6-4
1-6
6-1
Round 1
John M.P. Marks 1 *
Rod Weaver
6-1
6-2
Round 2
John M.P. Marks 1 *
C. Patterson
6-1
6-3
Round 3
John M.P. Marks 1 *
Noel R. Phillips
7-6
7-6
Quarterfinals
John M.P. Marks 1 *
Gary Thoroughgood
7-5
6-2
Semifinals
John M.P. Marks 1 *
Peter Campbell
7-6
6-4
Final
John M.P. Marks 1 *
Graeme S. Thomson
7-5
6-2
Round 2
John M.P. Marks 1 *
David Mustard
6-4
6-0
Round 3
John M.P. Marks 1 *
Michael Stewart
6-0
6-0
Round 4
John M.P. Marks 1 *
P. King
6-1
6-0
Quarterfinals
John M.P. Marks 1 *
Chris Bradnam
6-0
6-3
Semifinals
John M.P. Marks 1 *
Andrew M. Jarrett
6-1
6-4
Final
Keith N. Hancock 1 *
John M.P. Marks
6-4
4-6
6-2
Round 1
John M.P. Marks 1 *
S. Robertson
w.o.
Round 2
John M.P. Marks 1 *
Terry Saunders
6-3
6-4
Round 3
John M.P. Marks 1 *
Terry Rocavert
6-7
7-5
6-0
Quarterfinals
John M.P. Marks 1 *
Alvin R. Gardiner
6-3
3-6
6-3
Semifinals
Joao Soares 1 *
John M.P. Marks
6-4
2-6
6-3
Round 2
John M.P. Marks 1 *
Greg Holcombe
6-4
6-2
Round 3
John M.P. Marks 1 *
W. Jeffrey (Jeff) Austin
7-6
6-0
Quarterfinals
John M.P. Marks 1 *
Robin Drysdale
w.o.
Semifinals
John M.P. Marks 1 *
Peter Langsford
7-5
3-6
6-3
Final
Chris Lewis 1 *
John M.P. Marks
1-6
6-3
6-4
Round 2
John M.P. Marks 1 *
Syed Saeed Meer
7-5
6-2
Round 3
John M.P. Marks 1 *
Paul Avis
6-4
6-7
6-3
Round 4
John M.P. Marks 1 *
Terry Rocavert
7-6
6-3
Quarterfinals
John M.P. Marks 1 *
John Geraghty
6-2
5-7
8-6
Semifinals
John Paish 1 *
John M.P. Marks
6-4
6-2
Round 2
John M.P. Marks 1 *
John Mills
6-4
3-6
6-1
Round 3
John M.P. Marks 1 *
Paul Bradnam
6-4
6-1
Quarterfinals
John M.P. Marks 1 *
Chris Lewis
6-3
6-4
Semifinals
John M.P. Marks 1 *
Tony Lloyd
6-0
6-4
Final
John Lloyd 1 *
John M.P. Marks
6-4
6-1
Round 1
John M.P. Marks 1 *
C. Duddle
6-1
6-0
Round 2
John M.P. Marks 1 *
Terry Saunders
6-3
6-4
Quarterfinals
John M.P. Marks 1 *
Mike Mullan
6-1
6-0
Semifinals
John M.P. Marks 1 *
Victor Eke
6-4
6-2
Final
John M.P. Marks 1 *
Gary Thoroughgood
scores
not
given
Round 1
John M.P. Marks 1 *
Richard Lewis
6-3
5-7
6-4
Round 2
John M.P. Marks 1 *
Colin Dibley
6-4
6-2
Round 3
John M.P. Marks 1 *
Geoff Masters
7-6
2-6
6-2
Quarterfinals
John M.P. Marks 1 *
John Lloyd
6-4
3-6
7-5
Semifinals
John M.P. Marks 1 *
Tony Roche
3-6
7-6
13-11
Final
Ross Case 1 *
John M.P. Marks
6-2
6-1
Round 1
John M.P. Marks 1 *
Harry Brittain
6-2
6-1
Round 2
John M.P. Marks 1 *
Peter McCumstie
6-3
6-3
Quarterfinals
John M.P. Marks 1 *
Ray Keldie
6-4
6-1
Semifinals
John M.P. Marks 1 *
Bob Giltinan
6-2
6-1
Final
Syd Ball 1 *
John M.P. Marks
6-2
6-1
Round 1
John M.P. Marks 1 *
Greg Burgess
6-2
6-3
Round 2
John M.P. Marks 1 *
G. Cuthill
1-6
6-2
6-4
Quarterfinals
John M.P. Marks 1 *
Mike Mullan
6-2
6-4
Semifinals
John M.P. Marks 1 *
Victor Eke
6-3
6-3
Final
John M.P. Marks 1 *
Bob Giltinan
6-2
1-3
ret.
Round 1
John M.P. Marks 1 *
R. Jacobson
6-1
6-2
Round 2
John M.P. Marks 1 *
D. Ball
6-1
6-1
Round 3
John M.P. Marks 1 *
John Stewart
7-6
6-2
Quarterfinals
John M.P. Marks 1 *
M. Harrison
1-6
6-2
6-2
Semifinals
Steve Wedderburn 1 *
John M.P. Marks
3-6
6-3
7-5
Round 2
John M.P. Marks 1 *
C. Dezarnaulds
6-0
6-1
Round 3
John M.P. Marks 1 *
A. Mountfield
6-2
6-4
Round 4
John M.P. Marks 1 *
Greg Burden
6-2
6-2
Quarterfinals
John M.P. Marks 1 *
Tony Dawson
6-2
4-6
6-4
Semifinals
John M.P. Marks 1 *
Steve Wedderburn
6-2
6-3
Final
John M.P. Marks 1 *
Geoff N. Pollard
3-6
6-3
6-3