2009 Comerica Bank Challenger – Doubles
| Doubles | |
|---|---|
| 2009 Comerica Bank Challenger | |
| Champions |  Carsten Ball Chris Guccione |
| Runners-up |  Sanchai Ratiwatana Sonchat Ratiwatana |
| Score | 6–3, 6–2 |
Noam Okun and Amir Weintraub were the defending champions, but they didn't start this year.
Carsten Ball and Chris Guccione won the tournament, after defeating Sanchai Ratiwatana and Sonchat Ratiwatana in the final 6–3, 6–2.
Seeds
[edit]
Sanchai Ratiwatana / Sonchat Ratiwatana (final)
Harsh Mankad / 
David Martin (semifinals)
Carsten Ball / Chris Guccione (champions)- Brian Battistone / Nicholas Monroe (quarterfinals)
Draw
[edit]Key
[edit]- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
Draw
[edit]| First round | Quarterfinals | Semifinals | Finals | ||||||||||||||||||||||||
| 1 | Sa Ratiwatana So Ratiwatana
| 7 | 6 | ||||||||||||||||||||||||
 S Devvarman TC Huey
| 65 | 4 | 1 | Sa Ratiwatana So Ratiwatana
| 6 | 3 | [10] | ||||||||||||||||||||
 S Jenkins D Young
| 6 | 6 | S Jenkins D Young
| 4 | 6 | [5] | |||||||||||||||||||||
 H Kondo Y Sugita
| 3 | 4 | 1 | Sa Ratiwatana So Ratiwatana
| 6 | 6 | |||||||||||||||||||||
| 4 | B Battistone N Monroe
| 6 | 5 | [10] | WC | L Cook M Yani
| 4 | 3 | |||||||||||||||||||
| WC | P Simmonds R Sweeting
| 4 | 7 | [8] | 4 | B Battistone N Monroe
| 64 | 63 | |||||||||||||||||||
 KT Im K Kim
| 3 | 4 | WC | L Cook M Yani
| 7 | 7 | |||||||||||||||||||||
| WC | L Cook M Yani
| 6 | 6 | 1 | Sa Ratiwatana So Ratiwatana
| 3 | 2 | ||||||||||||||||||||
N Lindahl I van der Merwe
| 6 | 7 | 3 | C Ball C Guccione
| 6 | 6 | |||||||||||||||||||||
| Q | JP Fruttero B Joelson
| 1 | 5 | N Lindahl I van der Merwe
| 3 | 4 | |||||||||||||||||||||
| WC | R Kepler R Leach
| 1 | 4 | 3 | C Ball C Guccione
| 6 | 6 | ||||||||||||||||||||
| 3 | C Ball C Guccione
| 6 | 6 | 3 | C Ball C Guccione
| 6 | 6 | ||||||||||||||||||||
| R DeHeart M Matosevic
| 2 | 64 | 2 | H Mankad D Martin
| 3 | 3 | |||||||||||||||||||||
| A Bogomolov Jr. S Groth
| 6 | 7 | A Bogomolov Jr. S Groth
| 3 | 2 | ||||||||||||||||||||||
| G Soeda D Udomchoke
| 3 | 2 | 2 | H Mankad D Martin
| 6 | 6 | |||||||||||||||||||||
| 2 | H Mankad D Martin
| 6 | 6 | ||||||||||||||||||||||||