Player Marjolein Houtsma Country NED Ranking Last Ranking Highest Ranking 23 ( May 1993 ) 1998 Isostar - Beverwijk 1998 22 Mar 1997 Isostar Circuit - Amsterdam 1997 23 Nov 1996 Isostar Tournament 1996 17 Nov 1995 Leekes British Open '95 26 Mar Swiss Open Championships 1995 12 Mar 1994 Sharp Malaysian Open '94 11 Jun Jsm Wispa Super Squash '94 05 Jun Leekes Welsh Classic 1994 26 Feb 1993 Bud Thompson Classic 07 Nov Carol Weymuller Op 31 Oct Boston Wm's Class 24 Oct Rolex Us Open 17 Oct New Jersey Open '93 27 Jun Ohio Open '93 20 Jun National Capitol Championships '93 13 Jun Pak Fah Yeow Hong Kong Open '93 30 May Jsm Wispa Super Squash '93 23 May British Open - Hi Tec 1993 19 Apr Guernsey Open '93 28 Mar Travels With Charlie '93 14 Feb Newport Women's Open '93 07 Feb 1992 Rulewave Meer Open 1992 29 Nov Women's World Ind.event 1992 18 Oct Sharp Malaysian Open 1992 29 Aug N.zealand Open 1992 23 Aug H/h Australian Open 1992 16 Aug Boston Summer Classic - 14 Jun Hyder Trophy - N.york - 07 Jun Guernsey Open Squash Tournament 1992 22 Mar Swiss Open 1992 08 Mar Spanish Open Ballentines 1992 08 Mar 1991 Ncm Dutch Open - 1991 15 Dec Mayfair Lakeshore Women's Int. 1991 27 Oct Calgary Womens International 1991 20 Oct Fuji Film - Hong Kong - 1991 22 Sep Robinsons East Of England 14 Apr Guernsey Open Jacksons Garage 1991 17 Mar Mazda Irish Women's Open 17 Feb 1990 Finnish Open 16 Dec Mikkeli Open 09 Dec Dutch Open 25 Nov Sharp Malaysian Open 02 Sep Honda Squash Open 19 Aug Heart Health Australian Open 12 Aug Foundation Sa Open 05 Aug Queensland Open 27 Jul