The Lion's Cup (named the Emeron Cup in its first two years) was a WTA Tour tennis tournament held from 1978 until 1985, in Tokyo, Japan. The event was held on indoor hard courts in 1978 and 1979 before moving to indoor carpet courts. Only a singles event was contested.

Date	Winner	Finalist	Score
11 December 1978	Chris Evert	Martina Navratilova	7–5, 6–2
10 December 1979	Tracy Austin	Martina Navratilova	6–2, 6–1
17 November 1980	Martina Navratilova	Tracy Austin	6–4, 6–3
16 November 1981	Martina Navratilova	Chris Evert-Lloyd	6–3, 6–2
15 November 1982	Chris Evert-Lloyd	Andrea Jaeger	6–3, 6–2
21 November 1983	Martina Navratilova	Chris Evert-Lloyd	6–2, 6–2
12 November 1984	Manuela Maleeva	Hana Mandlíková	6–1, 1–6, 6–4
11 November 1985	Chris Evert-Lloyd	Manuela Maleeva	7–5, 6–0

• WTA Tour Final Results: 1971-2007