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Mary Lou Piatek v Betsy Nagelsen: stats compared | Lineball
Nagelsen wins on titles. Lou Piatek’s case rests on games lost, but it isn’t enough to swing it. WTA Tour career: Lou Piatek 364 matches, Nagelsen 638 matches.
Nagelsen has 7 titles (one every 25 matches) to Lou Piatek’s 2 titles (one every 50 matches).
Nagelsen averages 10.9 games won a match to Lou Piatek’s 9.8 (11% more).
Nagelsen averages 1.1 sets won a match to Lou Piatek’s 1.0 (11% more).
Longevity: Nagelsen has 638 matches across 23 seasons, Lou Piatek 364 in 16 — the averages matter more than the totals here.
Not every stat was recorded for every match (titles, finals, masters/1000 matches…): those averages use only the games that logged them.
Built only from games in our stats database. A read of the numbers, not a tip.
Tale of the tape
Per game. Totals and best single game underneath.
0.02 total · best 1Titlesper game0.07 total · best 1
9.83,548 total · best 19Games wonper game10.96,926 total · best 20
44.2Sets won %47.3
47.6Games won %48.8
0.04 total · best 1Finalsper game0.013 total · best 1
1.0367 total · best 2Sets wonper game1.1716 total · best 2
Head to head
78 matches since 19801
Hard · 4 matchesPiatek 4Nagelsen 0
Grass · 2 matchesPiatek 1Nagelsen 1
Carpet · 2 matchesPiatek 2Nagelsen 0
Grand Slams · 1 matchPiatek 0Nagelsen 1
Last meetings
22 Sept 1986 · Tulsa · Round of 16 · HardPiatek won 6-4 7-5
19 Nov 1984 · Sydney · Round of 64 · GrassPiatek won 6-4 6-2
9 Aug 1982 · Atlanta · Round of 16 · HardPiatek won 7-5 6-2
30 Nov 1981 · Australian Open · Round of 64 · GrassNagelsen won 7-5 6-1
12 Oct 1981 · Deerfield Beach · Round of 32 · HardPiatek won 6-2 6-1
10 Aug 1981 · Richmond · Semifinal · HardPiatek won 7-5 4-6 6-3
21 July 1980 · Richmond · Semifinal · CarpetPiatek won 6-0 6-0
Last 10 games
Titles, oldest to newest.
Piatek––––––––––
Nagelsen––––––––––
1.3463 total · best 2Sets lostper game · lower is better1.3799 total · best 2
10.73,901 total · best 19Games lostper game · lower is better11.47,265 total · best 20
0.255 total · best 2Tiebreaksper game0.2156 total · best 2
0.142 total · best 1Grand Slam matchesper game0.292 total · best 1
0.01 total · best 1Masters/1000 matchesper game0.12 total · best 1
–Retired hurtper game · lower is better0.12 total · best 1
18 Feb 1980 · Detroit · Round of 64 · CarpetPiatek won 6-3 6-2
