Waikoloa CH 2001
Andy Roddick won the title, beating James Blake 1–6 6–3 6–1 in the final.
Main draw 32 players
- 1🇺🇸Paul GoldsteinSemifinals · Lost to Andy Roddick
- 2🇧🇷Andre SaRound of 32 · Lost to Mike Bryan
- 3🇹🇭Paradorn SrichaphanRound of 32 · Lost to Vincent Spadea
- 4🇵🇭Cecil MamiitRound of 32 · Lost to Glenn Weiner
- 5🇺🇸Ronald AgenorRound of 32 · Lost to Robert Kendrick
- 6🇺🇸Kevin KimRound of 32 · Lost to Zack Fleishman
- 7🇺🇸Bob BryanQuarterfinals · Lost to Paul Goldstein
- 8🇺🇸Andy RoddickFinal · Champion
- 🇺🇸James BlakeFinal · Lost to Andy Roddick
- 🇺🇸Mike BryanSemifinals · Lost to James Blake
- 🇺🇸Jeff SalzensteinQuarterfinals · Lost to James Blake
- WC🇺🇸Robert KendrickQuarterfinals · Lost to Mike Bryan
- 🇺🇸Vincent SpadeaQuarterfinals · Lost to Andy Roddick
- 🇮🇱Andy RamRound of 16 · Lost to Paul Goldstein
- 🇵🇭Eric TainoRound of 16 · Lost to Andy Roddick
- WC🇺🇸Gene MayerRound of 16 · Lost to Mike Bryan
- 🇺🇸Glenn WeinerRound of 16 · Lost to James Blake
- Q🇸🇪Johan OrtegrenRound of 16 · Lost to Vincent Spadea
- Q🇸🇪Kalle FlygtRound of 16 · Lost to Robert Kendrick
- 🇮🇪Scott BarronRound of 16 · Lost to Bob Bryan
- 🇺🇸Zack FleishmanRound of 16 · Lost to Jeff Salzenstein
- 🇺🇸Brandon HawkRound of 32 · Lost to Andy Roddick
- 🇫🇷Cedric KauffmannRound of 32 · Lost to Gene Mayer
- 🇷🇸Dusan VemicRound of 32 · Lost to James Blake
- 🇧🇷Francisco CostaRound of 32 · Lost to Scott Barron
- WC🇺🇸Jonathan StarkRound of 32 · Lost to Johan Ortegren
- Q🇬🇷Konstantinos EconomidisRound of 32 · Lost to Bob Bryan
- 🇺🇸Michael JoyceRound of 32 · Lost to Paul Goldstein
- 🇨🇦Simon LaroseRound of 32 · Lost to Andy Ram
- Q🇩🇪Valentino PestRound of 32 · Lost to Jeff Salzenstein
- 🇬🇷Vasilis MazarakisRound of 32 · Lost to Eric Taino
- 🇰🇿Yuri SchukinRound of 32 · Lost to Kalle Flygt