1978 Keith Prowse International

The 1978 Keith Prowse International, also known as the Chichester International, was a women's tennis tournament played on outdoor grass courts at Oaklands Park in Chichester in England. The event was part of the A category of the 1978 Colgate Series. It was the eighth edition of the tournament and was held from 12 June through 16 June 1978. First-seeded Evonne Goolagong Cawley won the singles title and earned $6,000 first-prize money.

Singles
🇦🇺 Evonne Goolagong Cawley defeated 🇺🇸 Pam Teeguarden 6–4, 6–4
 * It was Goolagong Cawley's 6th singles title of the year and the 79th of her career.

Doubles
🇺🇸 Pam Shriver / 🇺🇸 Janet Newberry defeated 🇬🇧 Michelle Tyler / Yvonne Vermaak 3–6, 6–3, 6–4