The 2003 World Table Tennis Championships mixed doubles was the 47th edition of the mixed doubles championship.^[1][2]

Ma Lin and Wang Nan defeated Liu Guozheng and Bai Yang in the final by four sets to three.^[3]

	Third round										Quarterfinals										Semifinals										Final
	Ma Lin Wang Nan	11	11	11	11
	Werner Schlager Liu Jia	4	3	6	2						Ma Lin Wang Nan	12	11	11	11
	Ryu Seung-min Seok Eun-mi	7	4	11	12	8	11	11			Ryu Seung-min Seok Eun-mi	10	4	7	2
	Cheung Yuk Tie Ya Na	11	11	7	10	11	7	5													Ma Lin Wang Nan	4	11	11	11	9	11
	Wang Hao Li Nan	11	11	11	11																Wang Hao Li Nan	11	6	5	5	11	7
	Ferenc Pazsy Zita Molnár	9	7	4	7						Wang Hao Li Nan	6	11	8	11	13	5	11
	Wang Liqin Li Jia	11	11	11	11						Wang Liqin Li Jia	11	7	11	9	11	11	6
	Joo Sae-hyuk Kim Kyungah	6	9	7	5																										Ma Lin Wang Nan	9	12	0	11	11	5	11
	Liu Guozheng Bai Yang	9	11	8	11	11	11																								Liu Guozheng Bai Yang	11	10	11	7	9	11	8
	Torben Wosik Elke Schall	11	6	11	7	8	5				Liu Guozheng Bai Yang	11	9	5	6	11	11	13
	Yan Sen Zhang Yining	11	11	11	11						Yan Sen Zhang Yining	9	11	11	11	2	5	11
	Leung Chu Yan Song Ah Sim	4	7	7	6																Liu Guozheng Bai Yang	2	11	11	11	9	11
	Oh Sang-eun Lee Eun-sil	11	6	11	11	11	11	11													Qin Zhijian Niu Jianfeng	11	5	9	7	11	5
	Hou Yingchao Fan Ying	8	11	3	13	7	13	9			Oh Sang-eun Lee Eun-sil	11	5	12	10	11	8	7
	Qin Zhijian Niu Jianfeng	11	11	11	11						Qin Zhijian Niu Jianfeng	9	11	10	12	6	11	11
	Ko Lai Chak Kwok Fong Fong	4	7	4	5

• Main draw archived from ITTF.
• Players' matches. ITTF.
• WM 2003 Paris (Frankreich). tt-wiki.info (in German).
• Top half / bottom half of main draw. sports.sina.com.cn (in Chinese).