2018 Sydney International – Men's Doubles

Wesley Koolhof and Matwé Middelkoop were the defending champions, but chose to compete with different partners in Auckland instead.

Men's Doubles
2018 Sydney International
Champions	Łukasz Kubot Marcelo Melo
Runners-up	Jan-Lennard Struff Viktor Troicki
Final score	6–3, 6–4

Main article: 2018 Sydney International

Łukasz Kubot and Marcelo Melo won the title, defeating Jan-Lennard Struff and Viktor Troicki in the final, 6–3, 6–4.

Seeds

1. Łukasz Kubot / Marcelo Melo (Champions)
2. Jean-Julien Rojer / Horia Tecău (Semifinals)
3. Feliciano López / Marc López (First round)
4. Rohan Bopanna / Édouard Roger-Vasselin (Semifinals)

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

Draw

	First Round							Quarterfinals							Semifinals							Final
	1	Ł Kubot M Melo	7^8	6
		F Mergea N Zimonjić	6^6	3				1	Ł Kubot M Melo	w/o
		N Mektić A Peya	6	6^5	[7]				D Džumhur R Jebavý
		D Džumhur R Jebavý	4	7^7	[10]										1	Ł Kubot M Melo	6	5	[10]
	4	R Bopanna É Roger-Vasselin	6	6											4	R Bopanna É Roger-Vasselin	4	7	[8]
		I Dodig F Verdasco	4	4				4	R Bopanna É Roger-Vasselin	7^7	7^7
	WC	C O'Connell M Reid	6^10	6^5					F Martin N Monroe	6^5	6^5
		F Martin N Monroe	7^12	7^7																		1	Ł Kubot M Melo	6	6
		F Fognini R Ram	3	7	[7]																		J-L Struff V Troicki	3	4
		J-L Struff V Troicki	6	5	[10]				J-L Struff V Troicki	6	7^10
	WC	A Bolt J Thompson	6	6				WC	A Bolt J Thompson	4	6^8
	3	F López M López	1	3												J-L Struff V Troicki	7^7	6
		JS Cabal R Farah	6	7^7											2	J-J Rojer H Tecǎu	6^5	1
		L Mayer D Schwartzman	3	6^2					JS Cabal R Farah	3	6^4
		P Lorenzi M Zverev	6^3	4				2	J-J Rojer H Tecǎu	6	7^7
	2	J-J Rojer H Tecǎu	7^7	6

Notes

References

• Main Draw