I don't think I have seen this match mentioned previously on this thread:
September 17, 1981
McEnroe d Connors 63 63 75
J C Penney Tennis Challenge Exhibition Match
Seattle Coliseum (indoors)
Sunday Dec 11
Tampa - Sun Dome
Originally scheduled as Connors vs Arias but changed to Connors vs Nastase
Opening match Vince Van Patten d Gene Mayer 60 67 64
Connors d Nastase 62 75
Article in Tampa Tribune indicated that Connors and Nastase also played an exhibition match...
Connors filled in for Vilas for two exhibition matches in early 1978.
Thursday Jan 12
Atlanta - Georgia Tech Alexander Coliseum
Connors d Orantes 63 64
Friday Jan 13
Nashville - Municipal Auditorium
Connors d Orantes 46 64 61
Also from WTA Media Guide
JANE ‘PEACHES’ BARTKOWICZ was 21 when she signed her $1 contract to play at the Houston Invitational in 1970. After a stellar junior career that saw her win countless national titles as well as the Wimbledon girls’ singles title as a 15-year-old, Bartkowicz went on to...
From the 2018 WTA Media Guide
The introduction of Open Tennis in 1968 brought an end to ‘shamateurism’ but it didn’t do much for the women who played the sport. In fact, the gulf in prize money offered to men compared to women only grew. Adding insult to injury, there were no tournaments where...
Original WTT format - six sets - two men's singles / two women's singles / two mixed doubles
Revised WTT format - five sets - one men's singles / one women's singles / one men's doubles / one women's doubles / one mixed doubles
Here are the results that I have from his 1974 WTT singles matches:
5/8 d Case (Hawaii) 62 and 61
5/11 d Fletcher (Toronto Buffalo) 64 and 64
5/13 d Mottram (Philadelphia) 76 and 63
5/15 d Dent (Detroit) 63 - Connors did not play second half singles
5/17 d Fairlie (Philadelphia) 63; tied with...
In the original WTT series from 1974-1978, Connors played for part of the initial season with Baltimore.
His record was 15-3 in men's singles sets; 105-63 in cumulative games.
The league resumed in 1981 and he played several seasons:
1991 and 1992 with Los Angeles
1993 and 1994 with Phoenix...
It is not entirely clear to me how the NTL and WCT chose the participants for this event.
The program from this event labeled it as the "Madison Square Garden Invitation Tennis Tournament" and listed the seeds as:
1 Laver (NTL)
2 Rosewall (NTL)
3 Roche (WCT)
4 Newcombe (WCT)
I found an article with details of one other event to add to the 1963 World Series results:
April 5, 1963
University of Dayton Fieldhouse
Rosewall d Gimeno 23-21 (two hours sixteen minutes)
Laver d MacKay 18-16 (one hour forty minutes)
Buchholz d Ayala 8-5
Doubles Rosewall Gimeno...