2018 Kunal Patel San Francisco Open – Singles

Zhang Ze was the defending champion but chose not to defend his title.

Singles
2018 Kunal Patel San Francisco Open
Champion	Jason Jung
Runner-up	Dominik Köpfer
Final score	6–4, 2–6, 7–6^(7–5)

Main article: 2018 Kunal Patel San Francisco Open

Jason Jung won the title after defeating Dominik Köpfer 6–4, 2–6, 7–6^(7–5) in the final.

Seeds

1. Alexander Bublik (First round)
2. Mackenzie McDonald (Second round)
3. Michael Mmoh (Quarterfinals)
4. Denis Kudla (Second round)
5. Bradley Klahn (Quarterfinals)
6. Noah Rubin (Quarterfinals)
7. Filip Peliwo (Quarterfinals)
8. Brayden Schnur (First round)

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
		Dennis Novikov	3	1
		Dominik Köpfer	6	6
									Dominik Köpfer	4	6	6^5
									Jason Jung	6	2	7^7
		Miomir Kecmanović	6^5	6	2
		Jason Jung	7^7	4	6

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	A Bublik	6^10	6	2
		D Novikov	7^12	3	6				D Novikov	5	6	6
	Q	Karue Sell	6^3	6	3				DE Galán	7	3	4
		DE Galán	7^7	3	6											D Novikov	7	7
	WC	D Thomas	7^7	7^7											7	F Peliwo	5	5
		A Collarini	6^4	6^4				WC	D Thomas	3	2
	Q	M González	4	2				7	F Peliwo	6	6
	7	F Peliwo	6	6																			D Novikov	3	1
	4	D Kudla	6	7^7																			D Köpfer	6	6
		A Pavić	4	6^4				4	D Kudla	6^3	3
		D Köpfer	6	6					D Köpfer	7^7	6
		J Šátral	2	2												D Köpfer	6	7^8
		M Krueger	6	6											5	B Klahn	2	6^6
		G Oliveira	3	4					M Krueger	7^7	4	4
		M Arévalo	6^1	3				5	B Klahn	6^4	6	6
	5	B Klahn	7^7	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	8	B Schnur	4	6^2
		M Kecmanović	6	7^7					M Kecmanović	6	7^8
	Q	JC Aragone	6	4	7^7			Q	JC Aragone	4	6^6
		M Giron	4	6	6^5											M Kecmanović	7^7	6^4	6
	WC	C Eubanks	7^7	4											3	M Mmoh	6^3	7^7	1
		E Karlovskiy	6^4	3^r				WC	C Eubanks	4	4
	WC	C Garín	2	3				3	M Mmoh	6	6
	3	M Mmoh	6	6																			M Kecmanović	6^5	6	2
	6	N Rubin	6	3																			J Jung	7^7	4	6
		J Hernández-Fernández	1	0^r				6	N Rubin	6	6
	Q	Jared Hiltzik	7^7	4	6			Q	J Hiltzik	1	4
		K Uchida	6^3	6	3										6	N Rubin	3	1
		Í Cervantes	2	0												J Jung	6	6
		J Jung	6	6					J Jung	1	7^7	6
	WC	F Lakat	4	4				2	M McDonald	6	6^3	2
	2	M McDonald	6	6

References

• Main Draw
• Qualifying Draw