H2H data updated: 2026-07-19 14:15 UTC

Louise Allen vs Naoko Sawamatsu H2H: 0-3

Naoko Sawamatsu holds a 3–0 lead over Louise Allen in their WTA head-to-head. Across 3 main-draw meetings, Naoko Sawamatsu leads 2–0 on hard courts and 1–0 on grass. Most recently, Naoko Sawamatsu won the 1993 Eastbourne second round 6-2 6-3.

Age 64
H2H
0 3
3 main draw meetings
JPN Age 53 Right-Handed 167 cm / 5'6"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 16, 1993* Eastbourne WTA 250 R64 Grass Naoko Sawamatsu #20 6-2 6-3 Louise Allen Match data
Aug 17, 1992 Toronto WTA 1000 R32 Hard Naoko Sawamatsu #30 6-1 6-0 Louise Allen Match data
Apr 14, 1990* Tokyo Japan Open WTA 250 R16 Hard Naoko Sawamatsu #180 7-6 7-5 Louise Allen Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Louise Allen 1,759 67 100 40.1% 0 0 0 0 3 3
Naoko Sawamatsu #266 #14 881 1,971 182 127 58.9% 0 0 0 3 1 4

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Louise Allen Naoko Sawamatsu
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1989 0–2 0.0% #262 1,478 0 0
17 1990 14–6 70.0% #31 1,669 0 1
18 1980 3–2 60.0% 1,520 0 0 1991 21–16 56.8% #33 1,723 0 1
19 1981 6–5 54.5% 1,541 0 0 1992 23–12 65.7% #24 1,865 0 1
20 1982 22–5 81.5% 1,737 0 3 1993 24–13 64.9% #28 1,855 0 2
21 1983 3–7 30.0% 1,706 0 3 1994 24–12 66.7% #26 1,872 0 3
22 1984 0–1 0.0% 1,686 0 3 1995 22–13 62.9% #17 1,848 0 3
23 1996 18–16 52.9% #38 1,807 0 3
24 1986 0–4 0.0% 1,612 0 3 1997 24–19 55.8% #34 1,847 0 4
25 1987 3–8 27.3% 1,565 0 3 1998 12–18 40.0% #55 1,720 0 4
26 1988 5–8 38.5% 1,584 0 3
27 1989 9–15 37.5% 1,561 0 3
28 1990 2–9 18.2% 1,492 0 3
29 1991 2–8 20.0% 1,453 0 3
30 1992 10–14 41.7% 1,577 0 3
31 1993 2–14 12.5% 1,451 0 3