2018 Badminton Asia Junior Championships – Boys' singles

The boys' singles tournament of the 2018 Badminton Asia Junior Championships was held from July 18 to 22. Leong Jun Hao from Malaysia clinched this title in the last edition. Thailand’s reigning World Junior Champion Kunlavut Vitidsarn leads the seedings this year.

2018 Badminton Asia Junior Championships – Boys' singles

Tournament details
Dates	18 (18)–22 July 2018 (2018-07-22)
Edition	21
Venue	Jaya Raya Sports Hall Training Center
Location	Jakarta, Indonesia
← 2017 2019 →

Seeded

1. Kunlavut Vitidsarn (final)
2. Li Shifeng (quarterfinals)
3. Bai Yupeng (semifinals)
4. Ikhsan Rumbay (semifinals)
5. Chen Shiau-cheng (third round)
6. Lakshya Sen (champion)
7. Alberto Alvin Yulianto (quarterfinals)
8. Su Li-yang (second round)
9. Dmitriy Panarin (second round)
10. Karono (fourth round)
11. Saran Jamsri (fourth round)
12. Joel Koh (fourth round)
13. Nguyễn Hải Đăng (second round)
14. Yu Sheng-po (third round)
15. Ng Tze Yong (quarterfinals)
16. Kiran George (fourth round)

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Kunlavut Vitidsarn	23	21
		Christian Adinata	21	8
								1	Kunlavut Vitidsarn	21	21
								3	Bai Yupeng	14	12
	3	Bai Yupeng	21	22
	7	Alberto Alvin Yulianto	15	20
															1	Kunlavut Vitidsarn	19	18
															6	Lakshya Sen	21	21
	15	Ng Tze Yong	14	19
	4	Ikhsan Rumbay	21	21
								4	Ikhsan Rumbay	7	14
								6	Lakshya Sen	21	21
	6	Lakshya Sen	21	21
	2	Li Shifeng	14	12

Top half

Section 1

	First round							Second round							Third round							Fourth round
								1	K Vitidsarn	21	21
									Nguyen A G H	9	8
															1	K Vitidsarn	21	21
																D M Ng	16	12
									C Dias	14	12
									D M Ng	21	21
																						1	K Vitidsarn	21	21
																						10	Karono	16	9
								10	Karono	21	16	21
									A F Sanjay	16	21	17
															10	Karono	21	14	28
																H Nakayama	18	21	26
									A Solaiman	6	8
									H Nakayama	21	21

Section 2

	First round							Second round							Third round							Fourth round
								5	Chen S-c	21	21
									A Karami	7	14
															5	Chen S-c	21	18	19
																Chia W J	17	21	21
									J Gunawan	11	13
									Chia W J	21	21
																							Chia W J	14	18
																							C Adinata	21	21
								9	D Panarin	19	15
									Park H-s	21	21
																Park H-s	15	15
																C Adinata	21	21
									Liu L	19	20
		A Alothman	5	6					C Adinata	21	22
		C Adinata	21	21

Section 3

	First round							Second round							Third round							Fourth round
								3	Bai YP	21	21
									L De Silva	8	13
															3	Bai YP	21	21
																M A H Lukman	6	6
									M A H Lukman	21	21
									T Gombodorj	11	6
																						3	Bai YP	19	21	21
																							S Piyawatcharavijit	21	14	12
								14	Yu S-p	21	21
									N Alghamdi	4	3
															14	Yu S-p	18	11
																S Piyawatcharavijit	21	21
									N Yap Z M	17	13
									S Piyawatcharavijit	21	21

Section 4

	First round							Second round							Third round							Fourth round
								7	A A Yulianto	21	21
									J Wang	7	16
															7	A A Yulianto	21	21
																Pui P F	15	8
									Kaung M H	6	5
									Pui P F	21	21
																						7	A A Yulianto	21	21
																						16	K George	19	19
								16	K George	24	21
									Lim C K	22	16
															16	K George	21	21	21
																Choi J-h	16	23	12
									Choi J-h	21	21
		T Kato	21	21					T Kato	13	17
		Nguyen T T	9	15

Bottom half

Section 5

	First round							Second round							Third round							Fourth round
		Kaung A	21	17	21
		M Alghamdi	16	21	10				Kaung A	5	3
									Ko S H	21	21
																Ko S H	18	14
															15	Ng T Y	21	21
									S Enkhbat	13	10
								15	Ng T Y	21	21
																						15	Ng T Y	21	21
																							P Rajawat	15	14
									V Fernando	8	4
									P Rajawat	21	21
																P Rajawat	21	13	23
																R Ichii	18	21	21
									R Ichii	21	21
								8	Su L-y	17	17

Section 6

	First round							Second round							Third round							Fourth round
									Ao F L	14	12
									S S M S Ullah	21	21
																S S M S Ullah	12	7
															12	J Koh	21	21
									K Tajibullayev	7	8
								12	J Koh	21	21
																						12	J Koh	18	11
																						4	I Rumbay	21	21
									Lee H-j	14	17
									P Srimanta	21	21
																P Srimanta	12	12
															4	I Rumbay	21	21
									Cao YF	8	22
								4	I Rumbay	21	24

Section 7

	First round							Second round							Third round							Fourth round
		S P Belawa	21	21
		Zwe Y N	4	6					S P Belawa	21	21
									J Kok J H	15	14
																S P Belawa	19	21	17
															11	S Jamsri	21	19	21
									Mak P N	21	18	15
								11	S Jamsri	9	21	21
																						11	S Jamsri	15	16
																						6	L Sen	21	21
									G Singha	11	1
									R Hatano	21	21
																R Hatano	6	21	15
															6	L Sen	21	18	21
									Kim H-j	13	11
								6	L Sen	21	21

Section 8

	First round							Second round							Third round							Fourth round
									A Alharthi	2	3
									Y Ramlie	21	21
																Y Ramlie	13	13
																Yang Y	21	21
									Yang Y	9	21	21
								13	Nguyễn H Đ	21	15	9
																							Yang Y	10	17
																						2	Li SF	21	21
									D Abdullayev	15	12
									T N Ambegoda	21	21
																T N Ambegoda	12	15
															2	Li SF	21	21
									Lee R H	8	5
								2	Li SF	21	21

External links

• Main Draw