Calcutta 1978
Yannick Noah won the title, beating Pascal Portes 6–3 6–2 in the final.
Main draw 32 players
- 1🇮🇳Vijay AmritrajQuarterfinals · Lost to Pascal Portes
- 2🇪🇸Angel GimenezRound of 16 · Lost to Christophe Freyss
- 3🇺🇸Sherwood StewartQuarterfinals · Lost to Anand Amritraj
- 4🇪🇸Javier SolerRound of 32 · Lost to Andrew Jarrett
- 5🇫🇷Yannick NoahFinal · Champion
- 6🇦🇺Steve DochertyRound of 32 · Lost to Pascal Portes
- 7🇮🇳Anand AmritrajSemifinals · Lost to Pascal Portes
- 🇫🇷Pascal PortesFinal · Lost to Yannick Noah
- 🇳🇱Louk SandersSemifinals · Lost to Yannick Noah
- 🇫🇷Christophe FreyssQuarterfinals · Lost to Yannick Noah
- 🇮🇳Ramesh KrishnanQuarterfinals · Lost to Louk Sanders
- 🇷🇺Alex MetreveliRound of 16 · Lost to Pascal Portes
- 🇬🇧Andrew JarrettRound of 16 · Lost to Ramesh Krishnan
- 🇦🇺Dick CrealyRound of 16 · Lost to Anand Amritraj
- 🇫🇷Gilles MorettonRound of 16 · Lost to Sherwood Stewart
- URSIgor TihonenkoRound of 16 · Lost to Louk Sanders
- 🇺🇸Richard MeyerRound of 16 · Lost to Vijay Amritraj
- 🇬🇧Robin DrysdaleRound of 16 · Lost to Yannick Noah
- 🇮🇳Ashok AmritrajRound of 32 · Lost to Angel Gimenez
- LL🇺🇸Bruce KleegeRound of 32 · Lost to Anand Amritraj
- 🇲🇽Emilio MontanoRound of 32 · Lost to Sherwood Stewart
- Q🇸🇪Hans SimonssonRound of 32 · Lost to Gilles Moretton
- Q🇺🇸Jim McmanusRound of 32 · Lost to Dick Crealy
- 🇺🇸Joel BaileyRound of 32 · Lost to Alex Metreveli
- 🇦🇺John BartlettRound of 32 · Lost to Igor Tihonenko
- Q🇮🇳Nandan BalRound of 32 · Lost to Robin Drysdale
- 🇬🇧Richard LewisRound of 32 · Lost to Yannick Noah
- 🇷🇺S TeterionRound of 32 · Lost to Louk Sanders
- 🇮🇳Sashi MenonRound of 32 · Lost to Vijay Amritraj
- Q🇷🇺Sergei LeonjukRound of 32 · Lost to Ramesh Krishnan
- 🇮🇳Shanker KrishnanRound of 32 · Lost to Richard Meyer
- 🇺🇸Tony GrahamRound of 32 · Lost to Christophe Freyss