Forest Hills WCT 1978
Vitas Gerulaitis won the title, beating Ilie Nastase 6–2 6–0 in the final.
Main draw 4 players
- 🇺🇸Vitas GerulaitisFinal · Champion
- 🇷🇴Ilie NastaseFinal · Lost to Vitas Gerulaitis
- 🇺🇸John McEnroeSemifinals · Lost to Ilie Nastase
- 🇵🇱Wojtek FibakSemifinals · Lost to Vitas Gerulaitis