2018 Tiburon Challenger – Doubles

André Göransson and Florian Lakat were the defending champions but lost in the quarterfinals to Gerard Granollers and Pedro Martínez.

Doubles
2018 Tiburon Challenger
Champions	Hans Hach Verdugo Luke Saville
Runners-up	Gerard Granollers Pedro Martínez
Final score	6–3, 6–2

Hans Hach Verdugo and Luke Saville won the title after defeating Granollers and Martínez 6–3, 6–2 in the final.

Seeds

1. Marcelo Arévalo / Roberto Maytín (Quarterfinals)
2. Sanchai Ratiwatana / Christopher Rungkat (First round)
3. Peter Polansky / Jackson Withrow (First round)
4. Marcel Granollers / Mark Vervoort (Quarterfinals)

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

	First Round							Quarterfinals							Semifinals							Final
	1	M Arévalo R Maytín	6	6
		B Fratangelo R Galloway	3	0				1	M Arévalo R Maytín	6	6^3	[6]
		R Roelofse N Rubin	3	0				Q	H Hach Verdugo L Saville	2	7^7	[10]
	Q	H Hach Verdugo L Saville	6	6											Q	H Hach Verdugo L Saville	6	6
	4	M Granollers M Vervoort	4	6	[10]											A Lawson H Reese	4	4
		T Matsui F Nielsen	6	3	[4]			4	M Granollers M Vervoort	6	6^10	[8]
		A Lawson H Reese	6	6					A Lawson H Reese	4	7^12	[10]
		M Reid J Thompson	4	4																		Q	H Hach Verdugo L Saville	6	6
		G Granollers P Martínez	6	6																			G Granollers P Martínez	3	2
	WC	C Eubanks M Krueger	4	4					G Granollers P Martínez	6	6
	WC	A Göransson F Lakat	4	6	[10]			WC	A Göransson F Lakat	4	4
	3	P Polansky J Withrow	6	3	[4]											G Granollers P Martínez	7^7	7
		R Gonzales N Lammons	4	6	[4]											E King N Pasha	6^4	5
		E King N Pasha	6	2	[10]				E King N Pasha	6	6
	WC	H Johnson Y Johnson	6	3	[10]			WC	H Johnson Y Johnson	4	2
	2	Sa Ratiwatana C Rungkat	1	6	[8]

References

• Main Draw
• Qualifying Draw