The 1999 World Table Tennis Championships mixed doubles was the 45th edition of the mixed doubles championship.^[1][2]

Ma Lin and Zhang Yingying defeated Feng Zhe and Sun Jin in the final by three sets to one.^[3]

	Round of 16									Quarterfinals									Semifinals									Final
		Wang Liqin Wang Nan	21	21
		Park Sang-joon Seok Eun-mi	7	12							Wang Liqin Wang Nan	21	21	21
		Tan Ruiwu Zhang Yining	21	13	21						Tan Ruiwu Zhang Yining	13	9	18
		Timo Boll Nicole Struse	13	21	16															Wang Liqin Wang Nan	21	21	12	11	13
		Ma Lin Zhang Yingying	21	21																Ma Lin Zhang Yingying	13	8	21	21	21
		Chiang Peng-lung Cheng Jing	15	17							Ma Lin Zhang Yingying	21	21	21
		Liu Guozheng Li Nan	21	14	21						Liu Guozheng Li Nan	14	18	14
		Lee Chul-seung Ryu Ji-hae	11	21	10																								Ma Lin Zhang Yingying	21	21	9	21
		Yan Sen Zhang Hui	21	21																									Feng Zhe Sun Jin	15	19	21	15
		Slobodan Grujić Otilia Bădescu	17	7							Yan Sen Zhang Hui	17	15	15
		Qin Zhijian Yang Ying	21	21							Qin Zhijian Yang Ying	21	21	21
		Yoo Nam-kyu Park Hae-jung	10	11																Qin Zhijian Yang Ying	19	19	6
		Feng Zhe Sun Jin	21	21																Feng Zhe Sun Jin	21	21	21
		Zoltan Bátorfi Krisztina Tóth	16	15							Feng Zhe Sun Jin	21	21	22	21	21
		Guo Keli Lin Ling	21	11	21						Guo Keli Lin Ling	11	23	20	7	18
		Liu Guoliang Li Ju	16	21	19

List of World Table Tennis Championships medalists