2002 Gerry Weber Open – Singles

Thomas Johansson was the defending champion but lost in the quarterfinals to Kenneth Carlsen.

Yevgeny Kafelnikov won in the final 2–6, 6–4, 6–4 against Nicolas Kiefer.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇷🇺 Yevgeny Kafelnikov (champion)
 * 2)  Roger Federer (semifinals)
 * 3) 🇸🇪 Thomas Johansson (quarterfinals)
 * 4) 🇺🇸 Pete Sampras (second round)
 * 5) 🇨🇿 Jiří Novák (first round)
 * 6) 🇲🇦 Younes El Aynaoui (first round)
 * 7) 🇪🇸 Carlos Moyá (first round)
 * 8) 🇫🇷 Fabrice Santoro (first round)

Qualifying seeds
• # Gabriel Trifu (qualifying competition)

• # 🇨🇿 Radek Štěpánek (qualified)

• # 🇩🇪 Alexander Waske (second round)

• # 🇫🇷 Cyril Saulnier (qualified)

• # 🇦🇷 Gastón Etlis (first round)

• # 🇩🇪 David Prinosil (qualified)

• # 🇷🇺 Igor Kunitsyn (first round)

• # 🇨🇦 Frédéric Niemeyer (qualifying competition)

Qualifiers
• # 🇩🇪 David Prinosil

• # 🇨🇿 Radek Štěpánek

• # Răzvan Sabău

• # 🇫🇷 Cyril Saulnier