2019 Tiburon Challenger – Doubles

Hans Hach Verdugo and Luke Saville were the defending champions^[1] but only Hach Verdugo chose to defend his title, partnering Dennis Novikov. Hach Verdugo lost in the first round to Alex Lawson and Jackson Withrow.

Doubles
2019 Tiburon Challenger
Champions	Robert Galloway Roberto Maytín
Runners-up	JC Aragone Darian King
Score	6–2, 7–5

Main article: 2019 Tiburon Challenger

Robert Galloway and Roberto Maytín won the title after defeating JC Aragone and Darian King 6–2, 7–5 in the final.

Seeds

1. Marcelo Arévalo / Hunter Reese (quarterfinals)
2. Alex Lawson / Jackson Withrow (semifinals, defaulted)
3. Robert Galloway / Roberto Maytín (champions)
4. André Göransson / Sem Verbeek (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

	First round							Quarterfinals							Semifinals							Final
	1	M Arévalo H Reese	6	6
	WC	S Bangoura E King	3	4				1	M Arévalo H Reese	3	7	[9]
	WC	U Blanch Mi Redlicki	3	62					JC Aragone D King	6	5	[11]
		JC Aragone D King	6	77												JC Aragone D King	2	7	[10]
	4	A Göransson S Verbeek	3	77	[7]										PR	N Pasha M Schnur	6	5	[6]
	PR	N Pasha M Schnur	6	60	[10]			PR	N Pasha M Schnur	6	6
		T Paul P Polansky	0	1					J Cerretani M Cressy	3	4
		J Cerretani M Cressy	6	6																			JC Aragone D King	2	5
		JP Fruttero D Kudla	3	6	[10]																	3	R Galloway R Maytín	6	7
	WC	H Johnson Y Johnson	6	4	[7]				JP Fruttero D Kudla	7	3	[6]
	PR	N Barrientos DE Galán	3	4				3	R Galloway R Maytín	5	6	[10]
	3	R Galloway R Maytín	6	6											3	R Galloway R Maytín	4	6	[3]
		G Escobar R Quiroz	79	4	[2]										2	A Lawson J Withrow	6	3	[1]d
		C Eubanks M Krueger	67	6	[10]				C Eubanks M Krueger	4	65
		H Hach Verdugo D Novikov	6	3	[10]			2	A Lawson J Withrow	6	77
	2	A Lawson J Withrow	3	6	[12]