Duan - U.S. Open
19Played13 - 6win/loss
2nd2
(2016, 2017)
1st2
(2013, 2014)
Q22
(2012, 2015)
Rank
568
High
60
24 Apr 17
2017 - U.S. Open
Hard
-
Garbine MuguruzaG.MuguruzaESP Loss
- 6-4 6-0
- 2nd
-
30 Aug 17
L
-
Claire LiuC.LiuUSA
- 7-68 7-63
- 1st
-
28 Aug 17
W
2016 - U.S. Open
Hard
-
Naomi OsakaN.OsakaJPN Loss
- 6-4 7-63
- 2nd
-
31 Aug 16
L
-
Maria SakkariM.SakkariGRE
- 6-4 4-6 6-3
- 1st
-
29 Aug 16
W
-
Rebecca PetersonR.PetersonSWE
- 7-5 6-3
- Q.
-
26 Aug 16
W
-
Miyu KatoM.KatoJPN
- 7-5 6-4
- q2
-
25 Aug 16
W
-
Ons JabeurO.JabeurTUN
- 5-7 6-1 6-4
- q1
-
24 Aug 16
W
2015 - U.S. Open
Hard
-
Naomi BroadyN.BroadyGBR Loss
- 6-4 7-62
- q2
-
27 Aug 15
L
-
Mathilde JohanssonM.JohanssonFRA
- 6-2 7-5
- q1
-
26 Aug 15
W
2014 - U.S. Open
Hard
-
Alla KudryavtsevaA.KudryavtsevaRUS Loss
- 2-6 6-2 6-4
- 1st
-
25 Aug 14
L
-
Irena PavlovicI.PavlovicFRA
- 6-3 1-6 7-65
- Q.
-
22 Aug 14
W
-
Lesley Pattinama KerkhoveL.KerkhoveNED
- 7-5 6-3
- q2
-
21 Aug 14
W
-
Sofia ArvidssonS.ArvidssonSWE
- 7-5 6-3
- q1
-
19 Aug 14
W
2013 - U.S. Open
Hard
-
Caroline WozniackiC.WozniackiDEN Loss
- 6-2 7-5
- 1st
-
27 Aug 13
L
-
Madison BrengleM.BrengleUSA
- 6-73 6-1 6-2
- Q.
-
23 Aug 13
W
-
An-Sophie MestachA.MestachBEL
- 6-4 6-2
- q2
-
22 Aug 13
W
-
Jan AbazaJ.AbazaUSA
- 6-1 6-0
- q1
-
21 Aug 13
W
2012 - U.S. Open
Hard
-
Kirsten FlipkensK.FlipkensBEL Loss
- 6-2 6-2
- q2
-
23 Aug 12
L
-
Reka-Luca JaniR.JaniHUN
- 6-1 6-2
- q1
-
21 Aug 12
W