2018 Oracle Challenger Series – Houston – Men's singles

This was the first edition of the tournament.

Houston – Men's singles
2018 Oracle Challenger Series – Houston
Champion	Bradley Klahn
Runner-up	Roy Smith
Score	7–6(7–4), 7–6(7–4)

Main article: 2018 Oracle Challenger Series – Houston

Bradley Klahn won the title after defeating Roy Smith 7–6^(7–4), 7–6^(7–4) in the final.

Seeds

1. Tennys Sandgren (first round)
2. Bradley Klahn (champion)
3. Ivo Karlović (quarterfinals)
4. Paolo Lorenzi (second round)
5. Jason Jung (quarterfinals)
6. Bjorn Fratangelo (first round, retired)
7. Tim Smyczek (first round)
8. Dominik Köpfer (semifinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Kamil Majchrzak	4	3r
	WC	Roy Smith	6	2
								WC	Roy Smith	64	64
								2	Bradley Klahn	77	77
	8	Dominik Köpfer	3	4
	2	Bradley Klahn	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Sandgren	2	5
		K Majchrzak	6	7					K Majchrzak	6	4	6
	WC	Sumit Sarkar	61	1					R Ortega Olmedo	3	6	3
		R Ortega Olmedo	77	6												K Majchrzak	77	62	6
		E Couacaud	6	6											5	J Jung	65	77	3
	WC	R Schneider	4	3					E Couacaud	1	63
		R Cid Subervi	1	1				5	J Jung	6	77
	5	J Jung	6	6																			K Majchrzak	4	3r
	4	P Lorenzi	6	3	6																	WC	R Smith	6	2
		S Kozlov	4	6	4			4	P Lorenzi	4	4
		T-S Kwiatkowski	78	4	6				T-S Kwiatkowski	6	6
		M Krueger	66	6	4											T-S Kwiatkowski	6	65	61
		D King	3	6	64										WC	R Smith	4	77	77
	WC	Roy Smith	6	3	77			WC	R Smith	6	6
	Q	Harrison Adams	6	7				Q	H Adams	3	4
	7	T Smyczek	3	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	D Köpfer	77	3	6
		M Arévalo	64	6	4			8	D Köpfer	6	7
	Q	J Lenz	6	3	66				E Escobedo	1	5
		E Escobedo	4	6	78										8	D Köpfer	6	6
		E Gómez	6	6											3	I Karlović	1	4
		DE Galán	1	4					E Gómez	61	3
		M Giron	4	2				3	I Karlović	77	6
	3	I Karlović	6	6																		8	D Köpfer	3	4
	6	B Fratangelo	3	0r																		2	B Klahn	6	6
		Evan Song	6	0					E Song	6	3	6
	Q	A Galarneau	6	6				Q	A Galarneau	2	6	2
	WC	T Fawcett	3	2												E Song	3	6	1
	Q	Mi Redlicki	6	1	6										2	B Klahn	6	4	6
		J Hernández-Fernández	4	6	4			Q	Mi Redlicki	4	4
		A Sarkissian	1	2				2	B Klahn	6	6
	2	B Klahn	6	6

References

• Main Draw
• Qualifying Draw