Tennis at the 2018 Summer Youth Olympics – Boys' singles

These are the results for the boys' singles event at the 2018 Summer Youth Olympics.

Boys' singles at the III Summer Youth Olympic Games
Venue	Buenos Aires Lawn Tennis Club
Date	7–13 October
Competitors	32 from 25 nations
Medalists
Hugo Gaston  France Facundo Díaz Acosta  Argentina Gilbert Soares Klier Júnior  Brazil

Boys' singles
Tennis at the 2018 Summer Youth Olympics

Main article: Tennis at the 2018 Summer Youth Olympics

Seeds

1.  Tseng Chun-hsin (TPE) (quarterfinals)
2.  Sebastián Báez (ARG) (quarterfinals)
3.  Hugo Gaston (FRA) (gold medallist)
4.  Lorenzo Musetti (ITA) (first round)
5.  Nicolás Mejía (COL) (first round)
6.  Adrian Andreev (BUL) (semifinals, retired, fourth place)
7.  Gilbert Soares Klier Júnior (BRA) (semifinals, bronze medallist)
8.  Facundo Díaz Acosta (ARG) (final, silver medallist)

Main draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Gold medal match
	8	Facundo Díaz Acosta (ARG)	6	6
	6	Adrian Andreev (BUL)	4	1
								8	Facundo Díaz Acosta (ARG)	4	5
								3	Hugo Gaston (FRA)	6	7
	3	Hugo Gaston (FRA)	6	6
	7	Gilbert Soares Klier Júnior (BRA)	4	1				Bronze medal match
								6	Adrian Andreev (BUL)	4	1r
								7	Gilbert Soares Klier Júnior (BRA)	6	3

• 
  Hugo Gaston (winner) during the gold medal match
• 
  Facundo Díaz Acosta (runner-up) during the gold medal match
• 
  Victory ceremony of the boys' singles

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	C-h Tseng (TPE)	6	6
		D Tashbulatov (KAZ)	3	4				1	C-h Tseng (TPE)	6	3	6
		R Hijikata (AUS)	62	6	0				T Mu (CHN)	3	6	2
		T Mu (CHN)	77	2	6										1	C-h Tseng (TPE)	2	4
		J de Jong (NED)	6	6											8	F Díaz Acosta (ARG)	6	6
		A Dawani (BHR)	2	1					J de Jong (NED)	6	4	3
		P Henning (RSA)	0	3				8	F Díaz Acosta (ARG)	4	6	6
	8	F Díaz Acosta (ARG)	6	6																		8	F Díaz Acosta (ARG)	6	6
	4	L Musetti (ITA)	4	4																		6	A Andreev (BUL)	4	1
		FC Jianu (ROU)	6	6					FC Jianu (ROU)	65	6	7
		C Tabur (FRA)	7	3	6				C Tabur (FRA)	7	4	63
		D Svrčina (CZE)	5	6	2											FC Jianu (ROU)	2	4
		T Boyer (USA)	3	69											6	A Andreev (BUL)	6	6
		Y Erel (TUR)	6	711					Y Erel (TUR)	3	7	3
		C López Montagud (ESP)	64	6	2			6	A Andreev (BUL)	6	5	6
	6	A Andreev (BUL)	77	3	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	N Mejía (COL)	4	2
		O Štyler (CZE)	6	6					O Štyler (CZE)	2	0
		D N'tcha (BEN)	0	0					D Michalski (POL)	6	6
		D Michalski (POL)	6	6												D Michalski (POL)	4	1
		N Tajima (JPN)	6	6											3	H Gaston (FRA)	6	6
		A Bovy (BEL)	4	2					N Tajima (JPN)	3	2
		N Hardt (DOM)	2	1				3	H Gaston (FRA)	6	6
	3	H Gaston (FRA)	6	6																		3	H Gaston (FRA)	6	6
	7	G Soares Klier Júnior (BRA)	6	4	6																	7	G Soares Klier Júnior (BRA)	4	1
		M Miladinović (SRB)	4	6	2			7	G Soares Klier Júnior (BRA)	7	6
		P Sydow (ARU)	3	77	3				D Baird (USA)	67	4
		D Baird (USA)	6	65	6										7	G Soares Klier Júnior (BRA)	6	6
		D Wenger (SUI)	3	3											2	S Báez (ARG)	4	4
		N Álvarez Varona (ESP)	6	6					N Álvarez Varona (ESP)	7	4	4
		R Ho (TPE)	4	1				2	S Báez (ARG)	5	6	6
	2	S Báez (ARG)	6	6

References

• Draw