Nairobi2 CH 1990
Christian Miniussi won the title, beating Menno Oosting 6–2 7–6 in the final.
Main draw 32 players
- 1🇫🇷Tarik BenhabilesRound of 32 · Lost to Slava Dosedel
- 2🇵🇹Joao Cunha SilvaQuarterfinals · Lost to Thomas Buchmayer
- 3🇮🇹Stefano PescosolidoRound of 32 · Lost to Markus Zillner
- 4🇨🇿Cyril SukQuarterfinals · Lost to Menno Oosting
- 5🇦🇷Christian MiniussiFinal · Champion
- 6🇨🇿Josef CihakRound of 16 · Lost to Menno Oosting
- 7🇩🇪Torben TheineQuarterfinals · Lost to Srinivasan Vasudevan
- 8🇦🇹Stefan LochbihlerRound of 32 · Lost to Zeeshan Ali
- 🇳🇱Menno OostingFinal · Lost to Christian Miniussi
- Q🇮🇳Srinivasan VasudevanSemifinals · Lost to Menno Oosting
- 🇦🇹Thomas BuchmayerSemifinals · Lost to Christian Miniussi
- 🇵🇪Pablo ArrayaQuarterfinals · Lost to Christian Miniussi
- 🇲🇽Agustin MorenoRound of 16 · Lost to Cyril Suk
- 🇩🇪Markus ZillnerRound of 16 · Lost to Pablo Arraya
- 🇩🇪Sascha NenselRound of 16 · Lost to Christian Miniussi
- 🇨🇿Slava DosedelRound of 16 · Lost to Srinivasan Vasudevan
- 🇲🇽Stefan DallwitzRound of 16 · Lost to Torben Theine
- 🇮🇹Ugo ColombiniRound of 16 · Lost to Joao Cunha Silva
- 🇮🇳Zeeshan AliRound of 16 · Lost to Thomas Buchmayer
- 🇮🇹Alessandro De MinicisRound of 32 · Lost to Cyril Suk
- Q🇳🇱Christian FeenstraRound of 32 · Lost to Thomas Buchmayer
- 🇧🇪Eduardo MassoRound of 32 · Lost to Pablo Arraya
- WC🇰🇪Eno PoloRound of 32 · Lost to Josef Cihak
- 🇮🇹Enrico CocchiRound of 32 · Lost to Srinivasan Vasudevan
- 🇦🇹Gilbert SchallerRound of 32 · Lost to Stefan Dallwitz
- Q🇦🇹Hans PrillerRound of 32 · Lost to Menno Oosting
- WC🇰🇪Kush BhardwajRound of 32 · Lost to Joao Cunha Silva
- 🇧🇪Libor PimekRound of 32 · Lost to Sascha Nensel
- Q🇮🇹Michele FioroniRound of 32 · Lost to Agustin Moreno
- WC🇰🇪Norbert OdourRound of 32 · Lost to Torben Theine
- 🇦🇹Oliver FuchsRound of 32 · Lost to Ugo Colombini
- WC🇰🇪Paul WekesaRound of 32 · Lost to Christian Miniussi