2018 Las Vegas Challenger – Doubles

Brydan Klein and Joe Salisbury were the defending champions but chose not to defend their title.

Doubles
2018 Las Vegas Challenger
Champions	Marcelo Arévalo Roberto Maytín
Runners-up	Robert Galloway Nathan Pasha
Final score	6–3, 6–3

Marcelo Arévalo and Roberto Maytín won the title after defeating Robert Galloway and Nathan Pasha 6–3, 6–3 in the final.

Seeds

1. Marcelo Arévalo / Roberto Maytín (Champions)
2. Matt Reid / John-Patrick Smith (Quarterfinals)
3. Hunter Reese / Jackson Withrow (First round)
4. Robert Galloway / Nathan Pasha (Final)

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
	WC	S Kozlov Jack Vance	4	4				1	M Arévalo R Maytín	7^7	5	[10]
		D Köpfer T Matsui	6	6					D Köpfer T Matsui	6^2	7	[2]
	WC	CJ Lock B Saraiva	1	3											1	M Arévalo R Maytín	7	6^5	[10]
	3	H Reese J Withrow	5	5												J Jung M Krueger	5	7^7	[5]
		R Gonzales N Lammons	7	7					R Gonzales N Lammons	3	6^4
		H Hach Verdugo LD Martínez	4	4					J Jung M Krueger	6	7^7
		J Jung M Krueger	6	6																		1	M Arévalo R Maytín	6	6
		L Harris R Roelofse	w/o																			4	R Galloway N Pasha	3	3
	Q	JC Aragone T Kokkinakis							L Harris R Roelofse	2	6^5
		A Shamasdin A Siljeström	6^4	6^4				4	R Galloway N Pasha	6	7^7
	4	R Galloway N Pasha	7^7	7^7											4	R Galloway N Pasha	6	6
	WC	Alenik Clayton Eric Samuelsson	4	2												D King N Rubin	3	2
		D King N Rubin	6	6					D King N Rubin	4	7^8	[14]
		K Majchrzak N Serdarušić	6^3	1				2	M Reid J-P Smith	6	6^6	[12]
	2	M Reid J-P Smith	7^7	6

References

• Main Draw
• Qualifying Draw