Singles
2017 Los Cabos Open
Champion	Sam Querrey
Runner-up	Thanasi Kokkinakis
Score	6–3, 3–6, 6–2
Draw	28 (4 Q / 3 WC )
Seeds	8

Sam Querrey defeated Thanasi Kokkinakis in the final, 6–3, 3–6, 6–2 to win the singles tennis title at the 2017 Los Cabos Open. It was his ninth ATP Tour singles title.

Ivo Karlović was the defending champion, but lost in the first round to Quentin Halys.

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

	Semifinals							Final
	1/WC	Tomáš Berdych	6	65	4
	WC	Thanasi Kokkinakis	3	77	6
								WC	Thanasi Kokkinakis	3	6	2
								2	Sam Querrey	6	3	6
		Damir Džumhur	6	4	4
	2	Sam Querrey	3	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1/WC	T Berdych	6	6
	Q	A Santillan	6	6				Q	A Santillan	3	1
		K Kravchuk	0	1											1/WC	T Berdych	4	6	6
		T Ito	4	4											7	A Mannarino	6	3	4
		B Fratangelo	6	6					B Fratangelo	1	1
		J Jung	3	3				7	A Mannarino	6	6
	7	A Mannarino	6	6																		1/WC	T Berdych	6	65	4
																						WC	T Kokkinakis	3	77	6
								3	A Ramos Viñolas	65	4
		M Kukushkin	77	2	2				T Fritz	77	6
		T Fritz	65	6	6											T Fritz	65	2
		Y Uchiyama	5	65											WC	T Kokkinakis	77	6
		P Polansky	7	77					P Polansky	6	3	64
	WC	T Kokkinakis	77	712				WC	T Kokkinakis	4	6	77
	8	F Tiafoe	63	610

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	I Karlović	65	68
	Q	Q Halys	77	710				Q	Q Halys	3r
		D Džumhur	64	6	6				D Džumhur	5
		T Daniel	77	3	3											D Džumhur	62	6	77
		D Novikov	6	3	3										4	F López	77	4	62
	Q	M Ebden	1	6	6			Q	M Ebden	4	4
								4	F López	6	6
																							D Džumhur	6	4	4
	6	F Verdasco	66	7	6																	2	S Querrey	3	6	6
		E Escobedo	78	5	2			6	F Verdasco	6	2	4
	LL	B Klein	2	6	1				V Millot	1	6	6
		V Millot	6	3	6											V Millot	1	3
	Q	E King	6	6											2	S Querrey	6	6
	WC	M Sánchez	4	4				Q	E King	4	6	62
								2	S Querrey	6	4	77

Qualifying

Lucky loser

1. Brydan Klein

First qualifier

	First round							Qualifying competition
	1	Quentin Halys	6	6
	WC	Alan Raúl Sau Franco	0	0
								1	Quentin Halys	6	77
									Evan Song	3	62
		Evan Song	6	6
	6	Roberto Quiroz	2	2

Second qualifier

	First round							Qualifying competition
	2	Matthew Ebden	6	6
		Hans Hach Verdugo	2	1
								2	Matthew Ebden	6	7
								5	Brydan Klein	0	5
		Hugo Nys	6	2	3
	5	Brydan Klein	3	6	6

Third qualifier

	First round							Qualifying competition
	3/WC	Akira Santillan	6	6
	Alt	Bradley Mousley	4	2
								3/WC	Akira Santillan	6	6
								7	Sadio Doumbia	3	1
	Alt	Andrés Molteni	4	3
	7	Sadio Doumbia	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Alexander Sarkissian	0	0r
		Ante Pavić	6	0
									Ante Pavić	66	1
								8	Evan King	78	6
		Philip Bester	4	4
	8	Evan King	6	6

References

• Main draw
• Qualifying draw