Todd Woodbridge and Mark Woodforde were the defending champions, but lost in quarterfinals to Bob Bryan and Mike Bryan.
| Doubles | |
|---|---|
| 2000 Sybase Open | |
| Champions |  Jan-Michael Gambill Scott Humphries |
| Runners-up |  Lucas Arnold Ker Eric Taino |
| Score | 6–1, 6–4 |
| Draw | 16 |
| Seeds | 4 |
Jan-Michael Gambill and Scott Humphries won the title by defeating Lucas Arnold Ker and Eric Taino 6–1, 6–4 in the final.
Seeds edit
Todd Woodbridge / Mark Woodforde (quarterfinals)
Jared Palmer / 
Nenad Zimonjić (semifinals)
Pablo Albano / Justin Gimelstob (first round)- Jan-Michael Gambill / Scott Humphries (champions)
Draw edit
Key edit
- 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
Draw edit
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 |  T Woodbridge M Woodforde
| 6 | 77 | ||||||||||||||||||||||||
 W Ferreira M Ondruska
| 3 | 64 | 1 | T Woodbridge M Woodforde
| 3 | 2 | |||||||||||||||||||||
| B Bryan M Bryan
| 715 | 4 | 6 | B Bryan M Bryan
| 6 | 6 | |||||||||||||||||||||
| Q | G Cañas D Vemić
| 613 | 6 | 3 | B Bryan M Bryan
| 68 | 4 | ||||||||||||||||||||
| 3 | P Albano J Gimelstob
| 3 | 77 | 65 | L Arnold Ker E Taino
| 710 | 6 | ||||||||||||||||||||
| L Arnold Ker E Taino
| 6 | 62 | 77 | L Arnold Ker E Taino
| 6 | 6 | |||||||||||||||||||||
| B Coupe J Waite
| 6 | 6 | B Coupe J Waite
| 4 | 2 | ||||||||||||||||||||||
| WC | J Blake C Mamiit
| 4 | 3 | L Arnold Ker E Taino
| 1 | 4 | |||||||||||||||||||||
| WC | J Courier J Stark
| 63 | 77 | 68 | 4 | JM Gambill S Humphries
| 6 | 6 | |||||||||||||||||||
| WC | L Jensen M Jensen
| 77 | 65 | 710 | WC | L Jensen M Jensen
| 0 | 1 | |||||||||||||||||||
| J Grabb R Reneberg
| 1 | 77 | 3 | 4 | JM Gambill S Humphries
| 6 | 6 | ||||||||||||||||||||
| 4 | JM Gambill S Humphries
| 6 | 65 | 6 | 4 | JM Gambill S Humphries
| 6 | 3 | 7 | ||||||||||||||||||
| L Bale M Hill
| 5 | 2 | 2 | J Palmer N Zimonjić
| 4 | 6 | 5 | ||||||||||||||||||||
| P Galbraith B MacPhie
| 7 | 6 | P Galbraith B MacPhie
| 6 | 3 | 4 | |||||||||||||||||||||
M Tebbutt M Tillström
| 6 | 3 | 2 | 2 | J Palmer N Zimonjić
| 3 | 6 | 6 | |||||||||||||||||||
| 2 | J Palmer N Zimonjić
| 3 | 6 | 6 | |||||||||||||||||||||||