Kaduna CH 1981
Gianluca Rinaldini won the title, beating Gerald Mild 6–3 6–4 in the final.
Main draw 32 players
- 1🇨🇦Harry FritzRound of 32 · Lost to Gerald Mild
- 2🇮🇹Famiano MeneschincheriSemifinals · Lost to Gianluca Rinaldini
- 3🇮🇹Gianluca RinaldiniFinal · Champion
- 4🇮🇹Vittorio MagnelliRound of 16 · Lost to Patrizio Parrini
- 5🇺🇸Junie ChatmanRound of 16 · Lost to Marzio Miloro
- 6🇺🇸Bruce KleegeQuarterfinals · Lost to Gerald Mild
- 7🇦🇹Robert ReiningerRound of 32 · Lost to Frank Lapre
- 8🇺🇸Guy FritzRound of 16 · Lost to Massimo Grassotti
- 🇦🇹Gerald MildFinal · Lost to Gianluca Rinaldini
- 🇮🇹Massimo GrassottiSemifinals · Lost to Gerald Mild
- 🇳🇱Frank LapreQuarterfinals · Lost to Gianluca Rinaldini
- 🇮🇹Marzio MiloroQuarterfinals · Lost to Famiano Meneschincheri
- 🇮🇹Patrizio ParriniQuarterfinals · Lost to Massimo Grassotti
- 🇺🇸Craig WittusRound of 16 · Lost to Bruce Kleege
- 🇺🇸Mark VinesRound of 16 · Lost to Gianluca Rinaldini
- 🇺🇸Terry BennettRound of 16 · Lost to Famiano Meneschincheri
- 🇳🇬Tony MmohRound of 16 · Lost to Gerald Mild
- 🇳🇬William OgeneRound of 16 · Lost to Frank Lapre
- 🇳🇬Bullus HussainiRound of 32 · Lost to Vittorio Magnelli
- 🇳🇿Claude EnglandRound of 32 · Lost to Patrizio Parrini
- 🇮🇹David FabrizioRound of 32 · Lost to Famiano Meneschincheri
- 🇳🇬David ImonitieRound of 32 · Lost to Junie Chatman
- 🇺🇸Ian HarrisRound of 32 · Lost to Gianluca Rinaldini
- 🇺🇸Jim KohlbergRound of 32 · Lost to Craig Wittus
- 🇳🇬Kehinde AjayiRound of 32 · Lost to Marzio Miloro
- 🇮🇹Marco BelliniRound of 32 · Lost to Massimo Grassotti
- 🇳🇬Muyiwa AkinniyiRound of 32 · Lost to Guy Fritz
- 🇸🇪Ola HellgrenRound of 32 · Lost to Terry Bennett
- 🇳🇱Otto PanmanRound of 32 · Lost to William Ogene
- 🇮🇹Roberto LombardiRound of 32 · Lost to Bruce Kleege
- 🇳🇬Stephen OlagbegiRound of 32 · Lost to Mark Vines
- 🇳🇬Yakubu SuleimanRound of 32 · Lost to Tony Mmoh