| Doubles | ||||
|---|---|---|---|---|
| 2009 USTA LA Tennis Open | ||||
| Final | ||||
| Champions |  Harsh Mankad Frederik Nielsen | |||
| Runners-up |  Carsten Ball Travis Rettenmaier | |||
| Score | 6–4, 6–4 | |||
| Events | ||||
| ||||
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Scott Lipsky and David Martin won the doubles competition in January 2009 and were the defending champions, but chose not to participate.
Harsh Mankad and Frederik Nielsen defeated 6–4, 6–4 Carsten Ball and Travis Rettenmaier in the final.
Seeds
Sanchai Ratiwatana / Sonchat Ratiwatana (quarterfinals)- Carsten Ball / Travis Rettenmaier (final)
- Todd Widom / Michael Yani (semifinals)
- Brian Battistone / Nicholas Monroe (quarterfinals)
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
Draw
| First round | Quarterfinals | Semifinals | Finals | ||||||||||||||||||||||||
| 1 | Sa Ratiwatana So Ratiwatana
| 6 | 6 | ||||||||||||||||||||||||
A Kuznetsov M Ryderstedt
| 2 | 4 | 1 | Sa Ratiwatana So Ratiwatana
| 3 | 6 | |||||||||||||||||||||
| Q |  GD Jones S Oudsema
| 7 | 7 | Q | GD Jones S Oudsema
| 6 | 7 | ||||||||||||||||||||
| A Bogomolov Jr. E Nunez
| 5 | 6 | Q | GD Jones S Oudsema
| 3 | 6 | |||||||||||||||||||||
| 4 | B Battistone N Monroe
| 6 | 6 | H Mankad F Nielsen
| 6 | 1 | |||||||||||||||||||||
| WC | D Kosakowski JT Sundling
| 1 | 3 | 4 | B Battistone N Monroe
| 2 | 3 | ||||||||||||||||||||
| WC | L Cook J Witten
| 6 | 6 | H Mankad F Nielsen
| 6 | 6 | |||||||||||||||||||||
| H Mankad F Nielsen
| 1 | 7 | H Mankad F Nielsen
| 6 | 6 | ||||||||||||||||||||||
| WC | S Bass T Paul
| 2 | 3 | 2 | C Ball T Rettenmaier
| 4 | 4 | ||||||||||||||||||||
 R Delgado K Van't Hof
| 6 | 6 | R Delgado K Van't Hof
| 3 | 4 | ||||||||||||||||||||||
 T Chen D Udomchoke
| 4 | 1 | 3 | T Widom M Yani
| 6 | 6 | |||||||||||||||||||||
| 3 | T Widom M Yani
| 6 | 6 | 3 | T Widom M Yani
| 0 | 6 | ||||||||||||||||||||
 T Suzuki J Thomas
| 1 | 7 | 2 | C Ball T Rettenmaier
| 6 | 7 | |||||||||||||||||||||
A Feeney I Sijsling
| 6 | 6 | A Feeney I Sijsling
| 4 | 2 | ||||||||||||||||||||||
| LL |  A Juška D Pavlovs
| 5 | 6 | 2 | C Ball T Rettenmaier
| 6 | 6 | ||||||||||||||||||||
| 2 | C Ball T Rettenmaier
| 7 | 7 | ||||||||||||||||||||||||