Bara CH 1981
Bruce Derlin won the title, beating Richard Lewis 7–6 6–3 in the final.
Main draw 32 players
- 🇳🇿Bruce DerlinFinal · Champion
- 🇬🇧Richard LewisFinal · Lost to Bruce Derlin
- 🇺🇸Gonzalo NunezSemifinals · Lost to Bruce Derlin
- 🇺🇸Junie ChatmanSemifinals · Lost to Richard Lewis
- 🇺🇸Blaine WillenborgQuarterfinals · Lost to Gonzalo Nunez
- 🇺🇸Cary StansburyQuarterfinals · Lost to Junie Chatman
- 🇪🇸Roberto VizcainoQuarterfinals · Lost to Bruce Derlin
- 🇭🇺Zoltan KuharszkyQuarterfinals · Lost to Richard Lewis
- 🇨🇭Edgar SchurmannRound of 16 · Lost to Junie Chatman
- 🇪🇸Eduardo OstaRound of 16 · Lost to Gonzalo Nunez
- 🇮🇹Ferrante RocchiRound of 16 · Lost to Cary Stansbury
- 🇪🇸Lorenzo FargasRound of 16 · Lost to Bruce Derlin
- 🇮🇹Marco BelliniRound of 16 · Lost to Blaine Willenborg
- 🇧🇴Ramiro BenavidesRound of 16 · Lost to Richard Lewis
- 🇺🇸Scott BondurantRound of 16 · Lost to Roberto Vizcaino
- 🇪🇸Sergio CasalRound of 16 · Lost to Zoltan Kuharszky
- 🇲🇽Adolfo GonzalezRound of 32 · Lost to Ramiro Benavides
- 🇺🇸Alan WaldmanRound of 32 · Lost to Roberto Vizcaino
- 🇲🇽Alfonso GonzalezRound of 32 · Lost to Cary Stansbury
- 🇪🇸Alvaro MargetsRound of 32 · Lost to Zoltan Kuharszky
- 🇦🇷Carlos CastellanRound of 32 · Lost to Blaine Willenborg
- 🇦🇷Eduardo BengoecheaRound of 32 · Lost to Junie Chatman
- 🇺🇸Egan AdamsRound of 32 · Lost to Bruce Derlin
- 🇪🇸Gabriel UrpiRound of 32 · Lost to Lorenzo Fargas
- 🇪🇸Jairo VelascoRound of 32 · Lost to Sergio Casal
- 🇨🇿Jiri HrebecRound of 32 · Lost to Ferrante Rocchi
- 🇨🇿Jiri PruchaRound of 32 · Lost to Marco Bellini
- 🇮🇹Marco AlciatiRound of 32 · Lost to Edgar Schurmann
- 🇺🇸Mike BarrRound of 32 · Lost to Scott Bondurant
- 🇨🇿Pavel HutkaRound of 32 · Lost to Eduardo Osta
- 🇺🇸Rob CastorriRound of 32 · Lost to Gonzalo Nunez
- 🇮🇹Vittorio MagnelliRound of 32 · Lost to Richard Lewis