| Doubles | |
|---|---|
| 2000 Sybase Open | |
| Champions |  Jan-Michael Gambill Scott Humphries |
| Runners-up |  Lucas Arnold Ker Eric Taino |
| Final score | 6–1, 6–4 |
| Draw | 16 |
| Seeds | 4 |
Todd Woodbridge and Mark Woodforde were the defending champions, but lost in quarterfinals to Bob Bryan and Mike Bryan.
Jan-Michael Gambill and Scott Humphries won the title by defeating Lucas Arnold Ker and Eric Taino 6–1, 6–4 in the final.
Todd Woodbridge / Mark Woodforde (quarterfinals) Jared Palmer / 
Nenad Zimonjić (semifinals) Pablo Albano / Justin Gimelstob (first round) Jan-Michael Gambill / Scott Humphries (champions)| 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 | |||||||||||||||||||||||
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