| WTA Singapore Open | |
| Type: | defunct |
| Founded: | 1986 |
| Ended: | 1994 |
| Editions: | 6 |
| Event Name: | Singapore Open (1986–1988) DHL Open (1989–1990) Singapore Classic (1994) |
| Location: | Singapore |
| Venue: | Kallang Tennis Centre |
| Tour: | WTA Tour |
| Category: | Tier IV (1990, 1994) |
| Surface: | Hard / indoor (1986) Hard / outdoor (1987–1994) |
The WTA Singapore Open is a defunct WTA Tour affiliated women's tennis tournament played from 1986 to 1994. It was held at the Kallang Tennis Centre in Singapore. The tournament was held on indoor hard courts in 1986 and on outdoor hard courts from 1987 to 1994. It was part of the WTA Tier IV category in 1990 and 1994.
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 1986 | 6–4, 2–6, 6–4 | |||
| 1987 | 6–4, 6–1 | |||
| 1988 | 7–6, 6–3 | |||
| 1989 | 6–1, 6–0 | |||
| 1990 | 7–6(7–5), 3–6, 6–4 | |||
| 1991 - 1993 | Not held | |||
| 1994 | 7–5, 7–5 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 1986 | 6–3, 6–2 | ||
| 1987 | 6–1, 6–4 | ||
| 1988 | 7–6, 6–3 | ||
| 1989 | 6–7, 6–2, 6–1 | ||
| 1990 | 6–4, 6–1 | ||
| 1991 - 1993 | Not held | ||
| 1994 | 6–4, 6–1 | ||