2018 WTA Finals – Doubles

Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but did not qualify together this year. Sestini Hlaváčková teamed up with Barbora Strýcová, but lost in the semifinals to Barbora Krejčíková and Kateřina Siniaková.

Doubles
2018 WTA Finals
Champions	Tímea Babos Kristina Mladenovic
Runners-up	Barbora Krejčíková Kateřina Siniaková
Final score	6–4, 7–5

Babos successfully defended her title alongside Kristina Mladenovic, defeating Krejčíková and Siniaková in the final, 6–4, 7–5.

Krejčiková and Siniaková jointly secured the year-end WTA no. 1 doubles ranking by reaching the final. Babos and Mladenovic alongside Barbora Strýcová were also in contention for the top ranking at the beginning of the tournament.

Seeds

1. Barbora Krejčíková / Kateřina Siniaková (Final)
2. Tímea Babos / Kristina Mladenovic (Champions)
3. Andrea Sestini Hlaváčková / Barbora Strýcová (Semifinals)
4. Elise Mertens / Demi Schuurs (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

Draw

	Quarterfinals							Semifinals							Final
	1	Barbora Krejčíková Kateřina Siniaková	6	6
		Nicole Melichar Květa Peschke	1	4
								1	Barbora Krejčíková Kateřina Siniaková	6	6
								3	Andrea Sestini Hlaváčková Barbora Strýcová	3	2
	3	Andrea Sestini Hlaváčková Barbora Strýcová	6	6
		Andreja Klepač María José Martínez Sánchez	1	2
															1	Barbora Krejčíková Kateřina Siniaková	4	5
															2	Tímea Babos Kristina Mladenovic	6	7
		Ashleigh Barty CoCo Vandeweghe	6	6
	4	Elise Mertens Demi Schuurs	1	4
									Ashleigh Barty CoCo Vandeweghe	7^7	3	[8]
								2	Tímea Babos Kristina Mladenovic	6^5	6	[10]
		Gabriela Dabrowski Xu Yifan	0	2
	2	Tímea Babos Kristina Mladenovic	6	6

References

• Main Draw