The girls' doubles tournament of the 2018 Badminton Asia Junior Championships was held from July 18 to 22.^[1] The defending champion of the last edition were Baek Ha-na and Lee Yu-rim from South Korea. The top seeds in this event this year are the returning silver medallists Liu Xuanxuan / Xia Yuting from China, Agatha Imanuela / Siti Fadia Silva Ramadhanti of Indonesia seeded in the second place.^[2]

	Quarterfinals							Semifinals							Final
	1	Liu Xuanxuan Xia Yuting	21	22
	8	Indah Cahya Sari Jamil Lisa Ayu Kusumawati	19	20
								1	Liu Xuanxuan Xia Yuting	23	21	15
								4	Febriana Dwipuji Kusuma Ribka Sugiarto	25	14	21
	4	Febriana Dwipuji Kusuma Ribka Sugiarto	21	21
		Guo Lizhi Li Yijing	13	15
															4	Febriana Dwipuji Kusuma Ribka Sugiarto	21	21
															3	Pearly Tan Koong Le Toh Ee Wei	12	16
	7	Metya Inayah Cindiani Febby Valencia Dwijayanti Gani	6	18
	3	Pearly Tan Koong Le Toh Ee Wei	21	21
								3	Pearly Tan Koong Le Toh Ee Wei	21	23
								2	Agatha Imanuela Siti Fadia Silva Ramadhanti	15	21
		Jang Eun-seo Lee Jung-hyun	19	17
	2	Agatha Imanuela Siti Fadia Silva Ramadhanti	21	21

	First round							Second round							Third round							Quarterfinal
								1	Liu XX Xia YT	21	21
									S Singhi R Thaker	15	16
															1	Liu XX Xia YT	21	21
																Leung Y Y S S Mehta	12	10
									Seng J N Zar K T	6	5
									Leung Y Y S S Mehta	21	21
																						1	Liu XX Xia YT	21	22
																						8	I C S Jamil L A Kusumawati	19	20
								8	I C S Jamil L A Kusumawati	21	21
									I Khan B Lim	13	15
															8	I C S Jamil L A Kusumawati	13	21	21
																S Fukumoto A Uesugi	21	18	15
									J Amanda A Samaranayke	4	8
		Chung D-j Kim S-j	21	14					S Fukumoto A Uesugi	21	21
		S Fukumoto A Uesugi	23	21

	First round							Second round							Third round							Quarterfinal
								4	F D Kusuma R Sugiarto	21	21
									P Choeikeewong P Suwatnodom	14	5
															4	F D Kusuma R Sugiarto	21	21
																Jeong N-e Lee E-j	17	12
									Eng S J Yap L	17	21	10
									Jeong N-e Lee E-j	21	16	21
																						4	F D Kusuma R Sugiarto	21	21
																							Guo LZ Li YJ	13	15
								5	Li Z-q Teng C-h	21	21
									K Osawa H Suzuki	17	16
															5	Li Z-q Teng C-h	15	12
																Guo LZ Li YJ	21	21
									O Amartaivan K Darkhanbaatar
		Guo LZ Li YJ	21	21					Guo LZ Li YJ	w	/	o
		N S Siraj M Shashidharan	9	18

	First round							Second round							Third round							Quarterfinal
		S Loo F Low	21	18	5
		D Dias A Masakorala	16	21	21				D Dias A Masakorala	21	21
									Chio W U Wong C W	14	11
																D Dias A Masakorala	13	10
															7	M I Cindiani F V D Gani	21	21
									Jiang Y-h Sun W-p	16	24
								7	M I Cindiani F V D Gani	21	26
																						7	M I Cindiani F V D Gani	6	18
		I Gordeyeva A Zhumabek	10	6																		3	P Tan Toh E W	21	21
		Leung S L Yeung P L	21	21					Leung S L Yeung P L	21	21
									S Jupudi P Konadam	18	12
																Leung S L Yeung P L	10	21	15
															3	P Tan Toh E W	21	17	21
									S Chueboca S Silprakob	14	14
								3	P Tan Toh E W	21	21

	First round							Second round							Third round							Quarterfinal
		N Saito R Yoshida	21	21	21
		B Aimsaard P Khantaruangsakul	23	15	16				N Saito R Yoshida	19	5
									Jang E-s Lee J-h	21	21
																Jang E-s Lee J-h	21	12	21
															6	Chen YY Zhang SX	14	21	18
									N V Marwah P Syaikah	10	22	19
								6	Chen YY Zhang SX	21	20	21
																							Jang E-s Lee J-h	19	17
																						2	A Imanuela S F S Ramadhanti	21	21
									Go P K Teoh L X	14	13
									Cheng Y-p Hung E-t	21	21
																Cheng Y-p Hung E-t	14	17
															2	A Imanuela S F S Ramadhanti	21	21
									Lui L L Tsang H Y	11	17
								2	A Imanuela S F S Ramadhanti	21	21

• Main Draw