H2H data updated: 2026-07-19 08:25 UTC

Erika De Lone vs Naoko Sawamatsu H2H: 0-1

Naoko Sawamatsu holds a 1–0 lead over Erika De Lone in their WTA head-to-head. Across 1 main-draw meeting, Naoko Sawamatsu leads 1–0 on hard courts. Most recently, Naoko Sawamatsu won the 1997 US Open first round 6-4 6-3.

USA Age 53 Right-Handed 170 cm / 5'7"
H2H
0 1
1 main draw meetings
JPN Age 53 Right-Handed 167 cm / 5'6"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 27, 1997* US Open Grand Slam R128 Hard Naoko Sawamatsu #44 6-4 6-3 Erika De Lone #143 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
Erika De Lone #425 #65 501 1,603 42 100 29.6% 0 0 0 0 0 0
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 Erika De Lone Naoko Sawamatsu
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1989 0–2 0.0% #298 1,472 0 0 1989 0–2 0.0% #262 1,478 0 0
17 1990 4–6 40.0% #138 1,502 0 0 1990 14–6 70.0% #31 1,669 0 1
18 1991 9–14 39.1% #110 1,558 0 0 1991 21–16 56.8% #33 1,723 0 1
19 1992 1–4 20.0% #175 1,526 0 0 1992 23–12 65.7% #24 1,865 0 1
20 1993 5–9 35.7% #183 1,515 0 0 1993 24–13 64.9% #28 1,855 0 2
21 1994 1–9 10.0% #200 1,436 0 0 1994 24–12 66.7% #26 1,872 0 3
22 1995 4–9 30.8% #124 1,482 0 0 1995 22–13 62.9% #17 1,848 0 3
23 1996 2–7 22.2% #131 1,449 0 0 1996 18–16 52.9% #38 1,807 0 3
24 1997 1–3 25.0% #149 1,442 0 0 1997 24–19 55.8% #34 1,847 0 4
25 1998 2–4 33.3% #178 1,443 0 0 1998 12–18 40.0% #55 1,720 0 4
26 1999 5–7 41.7% #67 1,500 0 0
27 2000 7–18 28.0% #118 1,484 0 0
28 2001 0–5 0.0% #180 1,428 0 0
29 2002 1–3 25.0% #165 1,422 0 0