Career 1974 1973 1971 1970 1969 1968 Peaches Bartkowicz takes it, 8–0 on categories Bartkowicz wins on titles. WTA Tour career: Bartkowicz 185 matches, Ziegenfuss 492 matches.
Bartkowicz has 15 titles (one every 10 matches) to Ziegenfuss’ 3 titles (one every 50 matches). Bartkowicz averages 0.7 sets lost a match to Ziegenfuss’ 1.1. Bartkowicz has the better sets won %: 67.8 to Ziegenfuss’s 49.8. Winners’ edge: Bartkowicz’s team won 70%, Ziegenfuss’s team won 51% of the matches they played. Longevity: Ziegenfuss has 492 matches across 12 seasons, Bartkowicz 185 in 6 — the averages matter more than the totals here. Not every stat was recorded for every match (titles, finals, tour finals matches…): those averages use only the games that logged them. Tale of the tape Per game. Totals and best single game underneath.
0.1 15 total · best 1 Titlesper game 0.0 3 total · best 1
11.2 2,075 total · best 18 Games wonper game 10.3 5,070 total · best 24
67.8 Sets won % 49.8
58.5 Games won % 50.0
0.2 24 total · best 1 Finalsper game 0.0 11 total · best 1
1.5 276 total · best 2 Sets wonper game 1.1 548 total · best 2
Head to head 5 5 matches 0
Hard · 2 matches 2 0 Clay · 2 matches 2 0 Carpet · 1 match 1 0 Finals · 1 match 1 0 Last meetings 24 Mar 1971 · New York · Round of 16 · Carpet 6-1 6-1 31 Mar 1970 · San Juan · Final · Hard 6-1 6-4 4 Mar 1970 · Pompano Beach · Quarterfinal · Clay 6-1 6-1 27 Oct 1969 · Richmond · Semifinal · Clay 6-1 6-0 10 Sept 1969 · La Costa · Quarterfinal · Hard 6-2 6-1 Last 10 games Titles, oldest to newest.
Change or add players 
Valerie ZiegenfussUnited States492 games · 1968–1979