2018 Oracle Challenger Series – Houston – Men's Singles

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

Houston – Men's Singles
2018 Oracle Challenger Series – Houston
Champion	Bradley Klahn
Runner-up	Roy Smith
Final score	7–6^(7–4), 7–6^(7–4)

Main article: 2018 Oracle Challenger Series – Houston

This was the first edition of the tournament.

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
• SE = Special Exempt
• PR = Protected Ranking
• ITF = ITF entry
• JE = Junior Exempt
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Kamil Majchrzak	4	3^r
	WC	Roy Smith	6	2
								WC	Roy Smith	6^4	6^4
								2	Bradley Klahn	7^7	7^7
	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	6^1	1					R Ortega Olmedo	3	6	3
		R Ortega Olmedo	7^7	6												K Majchrzak	7^7	6^2	6
		E Couacaud	6	6											5	J Jung	6^5	7^7	3
	WC	R Schneider	4	3					E Couacaud	1	6^3
		R Cid Subervi	1	1				5	J Jung	6	7^7
	5	J Jung	6	6																			K Majchrzak	4	3^r
	4	P Lorenzi	6	3	6																	WC	R Smith	6	2
		S Kozlov	4	6	4			4	P Lorenzi	4	4
		T-S Kwiatkowski	7^8	4	6				T-S Kwiatkowski	6	6
		M Krueger	6^6	6	4											T-S Kwiatkowski	6	6^5	6^1
		D King	3	6	6^4										WC	R Smith	4	7^7	7^7
	WC	Roy Smith	6	3	7^7			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	7^7	3	6
		M Arévalo	6^4	6	4			8	D Köpfer	6	7
	Q	J Lenz	6	3	6^6				E Escobedo	1	5
		E Escobedo	4	6	7^8										8	D Köpfer	6	6
		E Gómez	6	6											3	I Karlović	1	4
		DE Galán	1	4					E Gómez	6^1	3
		M Giron	4	2				3	I Karlović	7^7	6
	3	I Karlović	6	6																		8	D Köpfer	3	4
	6	B Fratangelo	3	0^r																		2	B Klahn	6	6
		Evan Song	6	0					E Song	6	3	6
	Q	Alexis 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