Site data updated: 2026-05-28 18:14 UTC

Naoko Sawamatsu #37 def. Petra Kamstra #134

4-6 5-0 (ret.)

Match Information

Date Apr 19, 1991*
Tournament Pattaya
Category WTA 250
Surface Hard
RoundR16
Winner Naoko Sawamatsu
Score4-6 5-0 (ret.)
Loser Petra Kamstra

No match stats are available for this match.

Pre-match Comparison

FieldNaoko SawamatsuPetra Kamstra
Country JPN NED
Birth dateMar 23, 1973Mar 18, 1974
Age1817
Height167
HandednessRight-HandedRight-Handed
Backhand style
Ranking (entering)37134
Ranking points (entering)258
Elo (entering)1,6461,552
Career W-L182–12721–36
Career earnings$1,107,264$184,407
Pre-match H2H
Naoko Sawamatsu 0 0 Petra Kamstra

Path

Naoko Sawamatsu's path

DateRoundOpponentScoreW/LH2HMatch data
Apr 18, 1991R32 Nicole Pratt 6-1 2-6 6-0WH2HMatch data

Naoko Sawamatsu's next match

DateRoundOpponentScoreW/LH2HMatch data
Apr 20, 1991QF Monique Javer 6-2 6-3WH2HMatch data

Petra Kamstra's path

DateRoundOpponentScoreW/LH2HMatch data
Apr 18, 1991R32 Orawan Thampensri 6-1 6-4WH2HMatch data