# 1990 DHL Singapore Open – Doubles

Belinda Cordwell and Elizabeth Smylie were the defending champions, but none competed this year.
Jo Durie and Jill Hetherington won the title by defeating Pascale Paradis and Catherine Suire 6–4, 6–1 in the final.

## Seeds

The first four seeds received a bye to the second round.
* Anne Minter / Wendy Turnbull (second round)
* Maria Lindström / Heather Ludloff (semifinals)
* Jo Durie / Jill Hetherington (champions)
* Michelle Jaggard / Julie Richardson (quarterfinals)
* Jo-Anne Faull / Rennae Stubbs (quarterfinals)
* Louise Allen / Sophie Amiach (second round)
* Maya Kidowaki / Hu Na (quarterfinals)
* Louise Field / Alysia May (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Eva Krapl Marianne Werdel | 5 | 4 | | | | | |
| 3 | Jo Durie Jill Hetherington | 7 | 6 | | | | | |
| 3 | Jo Durie Jill Hetherington | 7 | 6 | | 3 | Jo Durie Jill Hetherington | 6 | 6 |
| | | | | | | Pascale Paradis Catherine Suire | 4 | 1 |
| | Pascale Paradis Catherine Suire | 6 | 3 | 7 | | Pascale Paradis Catherine Suire | 4 | 1 |
| 2 | Maria Lindström Heather Ludloff | 4 | 6 | 5 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | A Minter W Turnbull | 4 | 6 | 1 | | | | | | | | |
| | J Strnadová P Thorén | 4 | 2 | | | E Krapl M Werdel | 6 | 2 | 6 | | | | | | | | |
| | E Krapl M Werdel | 6 | 6 | | | | | | | | E Krapl M Werdel | 6 | 6 | | | | |
| | L Antonoplis J Thomas | 6 | 3 | | | | | | | 7 | M Kidowaki N Hu | 3 | 1 | | | | |
| | P Hy E Inoue | 7 | 6 | | | P Hy E Inoue | 6 | 5 | 4 | | | | | | | | |
| | S Loosemore A Simpkin | 3 | 0 | | 7 | M Kidowaki N Hu | 4 | 7 | 6 | | | | | | | | |
| 7 | M Kidowaki N Hu | 6 | 6 | | | | | | | | | | | | E Krapl M Werdel | 5 | 4 |
| | | | | | | | | | | | | | | 3 | J Durie J Hetherington | 7 | 6 |
| | | | | | 3 | J Durie J Hetherington | 6 | 6 | | | | | | | | | |
| | D Jones P Moreno | 4 | 7 | 7 | | D Jones P Moreno | 3 | 4 | | | | | | | | | |
| | L Bartlett S Bartlett | 6 | 6 | 5 | | | | | | 3 | J Durie J Hetherington | w/o | | | | | |
| | M Bourey C Toleafoa | 1 | 6 | 3 | | | | | | | S Appelmans S Wasserman | | | | | | |
| | S Appelmans S Wasserman | 6 | 4 | 6 | | S Appelmans S Wasserman | 3 | 7 | 6 | | | | | | | | |
| | Laura Liong Norzahara Zainal | 1 | 0 | | 6 | L Allen S Amiach | 6 | 5 | 2 | | | | | | | | |
| 6 | L Allen S Amiach | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | L Field A May | 6 | 6 | | | | | | | | | | | | | | | |
| | KA Guse A Ivan | 4 | 2 | | 8 | L Field A May | 2 | 6 | 3 | | | | | | | | | |
| | P Paradis C Suire | 6 | 2 | 6 | | P Paradis C Suire | 6 | 3 | 6 | | | | | | | | | |
| | K Godridge M Miyauchi | 1 | 6 | 3 | | | | | | | P Paradis C Suire | 6 | 6 | | | | | |
| | B Borneo C Wood | 6 | 4 | 7 | | | | | | 4 | M Jaggard J Richardson | 3 | 2 | | | | | |
| | L O'Halloran T Zambrzycki | 2 | 6 | 6 | | B Borneo C Wood | 6 | 2 | | | | | | | | | | |
| | | | | | 4 | M Jaggard J Richardson | 7 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | | P Paradis C Suire | 6 | 3 | 7 |
| 5 | JA Faull R Stubbs | 6 | 4 | 6 | | | | | | | | | | 2 | M Lindström H Ludloff | 4 | 6 | 5 |
| | A Kijimuta Y Koizumi | 2 | 6 | 3 | 5 | JA Faull R Stubbs | 6 | 6 | | | | | | | | | | |
| | P Vásquez A Villagrán | 5 | 6 | 3 | | E Okagawa N Sato | 2 | 1 | | | | | | | | | | |
| | E Okagawa N Sato | 7 | 3 | 6 | | | | | | 5 | JA Faull R Stubbs | 2 | 2 | | | | | |
| | S Frankl T Takagi | 5 | 6 | 1 | | | | | | 2 | M Lindström H Ludloff | 6 | 6 | | | | | |
| | T Morton B Reinstadler | 7 | 3 | 6 | | T Morton B Reinstadler | 3 | 6 | | | | | | | | | | |
| | | | | | 2 | M Lindström H Ludloff | 6 | 7 | | | | | | | | | | |