Men's Singles preliminary rd:

Group A: K Kreangka (Gre) bt AS Marwan (Ina) 21-10 21-10 21-15.

Group B: J Rosskopf (Ger) bt AA Halim (Egy) 21-8 21-11 21-15.

Group C: P Korbel (Cze) bt CB Panduranga (Ind) 13-21 21-17 21-16 21-14.

Group D: S Toriola (Ngr) bt R Sosa (Cub) 21-19 19-21 21-18 21-8.

Group I: S-M Yoo (Kor) bt CY Leung (Hkg) 21-9 22-20 21-19.

Group J: D Heister (Ned) bt T Krzeszewski (Pol) 21-13 21-19 21-17.

Group K: T Keen (Ned) bt M Ehteshamzadeh (Iri) 21-4 21-11 21-5.

Group L: S Grujic (Yug) bt P Akinlabi (Ngr) 21-14 21-12 21-18.

Group M: T Boll (Ger) bt S Liu (Arg) 21-9 17-21 21-12 21-19.

Group O: P Franz (Ger) bt M Syed (Gbr) 21-8 21-4 23-21.

Women's Singles preliminary rd:

Group B: C Batorfi (Hun) bt B Kaffo (Ngr) 21-17 21-9 21-9, C Batorfi (Hun) bt J Reed (USA) 17-21 21-14 21-12 21-10.

Group C: E-S Lee (Kor) bt T Banh (USA) 21-7 21-8 21-17, XX Wang (Can) bt T Banh (USA) 21-15 22-20 22-20.

Group D: A Bakula (Cro) bt S Zhou (Aus) 21-18 20-22 19-21 21-18 21-18, JG Chang (USA) bt S Zhou (Aus) 21-12 21-10 21-13.

Group E: J Xu (Tpe) bt Z Molnar (Hun) 21-18 21-17 21-11.

Group F: C Batorfi (Hun) bt B Kaffo (Ngr) 21-17 21-9 21-9, R Sakata (Jpn) bt O Osonaike (Ngr) 18-21 21-15 18-21 21-8 21-15.

Group H: E Aganovic (Cro) bt M Ramirez (Cub) 21-13 21-9 21-8.

Group I: C Li (Nzl) bt R Garkauskaite (Lit) 18-21 21-17 21-9 21-8.

Group J: O Badescu (Rom) bt L Silva (Bra) 21-8 21-16 21-16.

Group K: F-M Chen Tong (Tpe) bt O Kovtun (Ukr) 21-10 21-18 21-10.

Group L: V Pavlovich (Blr) bt P Ghatak (Ind) 21-14 21-17 21-16.

Group M: G Melnik (Rus) bt C Wong (Hkg) 16-21 20-22 21-19 21-16 21-17.

Group O: A Svensson (Swe) bt V Pavlovich (Blr) 21-16 21-17 16-21 21-16.

Group P: T Kostromina (Blr) bt T Al Najar (Jor) 21-10 21-14 21-12.