2009 Comerica Bank Challenger – Doubles

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.

Doubles
2009 Comerica Bank Challenger
Champions	Carsten Ball Chris Guccione
Runners-up	Sanchai Ratiwatana Sonchat Ratiwatana
Score	6–3, 6–2

Main article: 2009 Comerica Bank Challenger

Seeds

1. Sanchai Ratiwatana / Sonchat Ratiwatana (final)
2. Harsh Mankad / David Martin (semifinals)
3. Carsten Ball / Chris Guccione (champions)
4. 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	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

References

• Doubles Draw
• Qualifying Draw