Mixed doubles
Tennis at the 2011 SEA Games
2009 Champion	Denise Dy Treat Conrad Huey
Final
Runner-up	Jessy Rompies Christopher Rungkat
Score	4–6, 6–3, [10–6]
Events
Singles men women Doubles men women mixed Team men women
← 2009 · SEA Games · 2015 →

Tamarine Tanasugarn and Sonchat Ratiwatana are the defending champions of the Mixed Doubles competition of the 2011 SEA Games. Tanasugarn decided not to participate. Ratiwatana partnered with Varatchaya Wongteanchai but the pair lost in the quarterfinals to Denise Dy and Treat Conrad Huey. Dy and Huey eventually won the title by beating Jessy Rompies and Christopher Rungkat 4–6, 6–3, [10–6] in the final.

Event	Gold	Silver	Bronze
Mixed Doubles	Philippines Denise Dy Treat Conrad Huey	Indonesia Jessy Rompies Christopher Rungkat	Indonesia Grace Sari Ysidora Aditya Hari Sasongko
			Thailand Nungnadda Wannasuk Sanchai Ratiwatana

All seeds received bye to the quarterfinals.

	First round							Quarterfinals							Semifinals							Gold Medal Match
								1	Varatchaya Wongteanchai Sonchat Ratiwatana	3	2
		Denise Dy Treat Conrad Huey	6	6					Denise Dy Treat Conrad Huey	6	6
		Zinmar Htwe Aung Ko Oo	0	2												Denise Dy Treat Conrad Huey	6	6
															4	Grace Sari Ysidora Aditya Hari Sasongko	1	2
								4	Grace Sari Ysidora Aditya Hari Sasongko	6	6
		Tran Lam Anh Ho Huynh Dan Mac	5	3					Ka Andrea Daravy Kenny Bun	3	3
		Ka Andrea Daravy Kenny Bun	7	6																			Denise Dy Treat Conrad Huey	4	6	[10]
		Jawairiah Noordin Si Yew Ming	6	6																		2	Jessy Rompies Christopher Rungkat	6	3	[6]
		Thandar Aung Phyo Min Thar	4	1					Jawairiah Noordin Si Yew Ming	1	2
								3	Jessy Rompies Christopher Rungkat	6	6
															3	Jessy Rompies Christopher Rungkat	6	3	[12]
		Anna Clarice Patrimonio Johnny Arcilla	5	2											2	Nungnadda Wannasuk Sanchai Ratiwatana	1	6	[10]
		Huynh Phuong Dai Ngô Quang Huy	7	6					Huynh Phuong Dai Ngô Quang Huy	5	4
								2	Nungnadda Wannasuk Sanchai Ratiwatana	7	6

• Draw
• SEAG2011 Start/Result Lists - Tennis