Singles
2017 Tiburon Challenger
Champion	Cameron Norrie
Runner-up	Tennys Sandgren
Score	6–2, 6–3

Darian King was the defending champion but lost in the first round to Mackenzie McDonald.

Cameron Norrie won the title after defeating Tennys Sandgren 6–2, 6–3 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Prajnesh Gunneswaran	3	2
	8	Cameron Norrie	6	6
								8	Cameron Norrie	6	6
								2	Tennys Sandgren	2	3
		Mackenzie McDonald	64	63
	2	Tennys Sandgren	77	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Bemelmans	6	3	3
	WC	T Fawcett	3	6	6			WC	T Fawcett	3	4
	SE	F Dancevic	77	6				SE	F Dancevic	6	6
	WC	A Sarkissian	65	4											SE	F Dancevic	6	4	4
	Q	E King	2	4												P Gunneswaran	4	6	6
		P Gunneswaran	6	6					P Gunneswaran	77	6
	Q	D Baughman	6	6				Q	D Baughman	65	4
	7	F Auger-Aliassime	2	2																			P Gunneswaran	3	2
	4	M Mmoh	6	6																		8	C Norrie	6	6
		N Rubin	1	2				4	M Mmoh	6	2	79
		C Garín	3	1					T Kamke	3	6	67
		T Kamke	6	6											4	M Mmoh	5	2
		S Groth	4	5											8	C Norrie	7	6
		M Krueger	6	7					M Krueger	6	2	2
		E Ymer	5	6	5			8	C Norrie	4	6	6
	8	C Norrie	7	3	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	D King	5	3
		M McDonald	7	6					M McDonald	78	6
		D Kudla	65	7	6				D Kudla	66	2
	LL	T Smyczek	77	5	3											M McDonald	6	3	6
	PR	A González	6	6											PR	A González	4	6	1
	SE	A Ward	2	4				PR	A González	6	6
	LL	F Peliwo	6	1	2			3	Q Halys	4	3
	3	Q Halys	2	6	6																		M McDonald	64	63
	5	R Ramanathan	1	2																		2	T Sandgren	77	77
	LL	J Choinski	6	6				LL	J Choinski	4	65
	WC	C Harrison	6	6				WC	C Harrison	6	77
	Q	K Uchida	2	4											WC	C Harrison	1	2
	WC	Wayne Montgomery	3	3											2	T Sandgren	6	6
		B Schnur	6	6					B Schnur	1	65
	Q	S Bangoura	4	4				2	T Sandgren	6	77
	2	T Sandgren	6	6

References

• Main draw
• Qualifying draw