Head 2 Head
Win Loss Stats
Montgomery
WLLWWWLWLW
Sierra
LLWLLLLLWL
2026
2025
2024
19 - 11
21 - 25
5-3
Hard
8-17
5-7
Clay
9-5
9-1
Grass
4-3
- R.Montgomery (q)
- S.Sierra
- 6-1 7-5
- 1st
-
20 Feb 24
-
Puerto Vallarta Open - Puerto Vallarta
-
Hard
-
-
30 Nov 23
-
Argentina Open - Buenos Aires
-
Clay
-
Latest Tonic News
-
WTA SAO PAULO DRAW, PRIZE MONEY. Annie Fernandez, Badosa, Sierra, Blinkova are the leaders
-
Amanda Anisimova withdraws from Beijing, set to drop outside top 15
-
“Alex is really my idol,” Tennielle Madis praises Alexandra Eala ahead of Asian Games campaign
-
“I will consider some tournaments to play doubles,” Carlos Alcaraz reveals
Robin Montgomery
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 19-11 | 5-3 | 5-7 | 0-0 | 9-1 | 0-0 |
| 2025 | 12-9 | 6-4 | 2-3 | 0-0 | 4-2 | 0-0 |
| 2024 | 35-23 | 9-9 | 14-10 | 2-1 | 10-3 | 0-0 |
| 2023 | 26-22 | 11-11 | 10-8 | 1-1 | 4-2 | 0-0 |
| 2022 | 36-16 | 23-12 | 4-2 | 9-2 | 0-0 | 0-0 |
| 2021 | 7-9 | 7-7 | 0-1 | 0-1 | 0-0 | 0-0 |
| 2020 | 13-6 | 9-3 | 0-1 | 4-2 | 0-0 | 0-0 |
| 2019 | 4-3 | 4-2 | 0-1 | 0-0 | 0-0 | 0-0 |
| Total | 152-99 | 74-51 | 35-33 | 16-7 | 27-8 | 0-0 |
Beijing
-
Aran Teixido GarciaA.GarciaESP
- 6-1 6-3
- q1
-
28 Sep 26
Seoul
-
Sohyun ParkS.ParkKOR Loss
- 7-64 6-3
- 1st
-
22 Sep 26
New York
-
Maria SakkariM.SakkariGRE Loss
- 2-6 7-5 6-2
-
1st
-
01 Sep 26
-
Carson BranstineC.BranstineCAN
- 2-6 6-2 6-2
- Q.
-
27 Aug 26
-
Jeline VandrommeJ.VandrommeBEL
- 7-5 6-3
- q2
-
26 Aug 26
-
Kayla CrossK.CrossCAN
- 6-1 6-1
- q1
-
24 Aug 26
Cincinnati
-
Lilli TaggerL.TaggerAUT Loss
- 6-3 6-1
- Q.
-
12 Aug 26
-
Julia GrabherJ.GrabherAUT
- 4-6 7-5 6-3
- q1
-
11 Aug 26
London
-
Jasmine PaoliniJ.PaoliniITA Loss
- 0-6 6-4 7-5
- 1st
-
30 Jun 26
-
Marina Bassols RiberaM.RiberaESP
- 3-6 6-1 6-1
- Q.
-
25 Jun 26
Solana Sierra
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 21-25 | 8-17 | 9-5 | 0-0 | 4-3 | 0-0 |
| 2025 | 47-21 | 9-9 | 32-9 | 1-1 | 5-2 | 0-0 |
| 2024 | 52-20 | 11-8 | 41-11 | 0-0 | 0-1 | 0-0 |
| 2023 | 57-23 | 3-2 | 54-21 | 0-0 | 0-0 | 0-0 |
| 2022 | 35-13 | 14-0 | 21-13 | 0-0 | 0-0 | 0-0 |
| 2021 | 5-5 | 3-1 | 2-4 | 0-0 | 0-0 | 0-0 |
| 2020 | 4-4 | 4-4 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 5-3 | 0-0 | 5-3 | 0-0 | 0-0 | 0-0 |
| 2018 | 1-2 | 0-0 | 1-2 | 0-0 | 0-0 | 0-0 |
| Total | 227-116 | 52-41 | 165-68 | 1-1 | 9-6 | 0-0 |
Ankara
-
Deniz DilekD.DilekTUR Loss
- 6-3 6-3
- 1st
-
23 Sep 26
Sao Paulo
-
Suzan LamensS.LamensNED Loss
- 6-3 6-2
-
2nd
-
17 Sep 26
-
Cadence BraceC.BraceCAN
- 6-4 3-6 6-1
-
1st
-
16 Sep 26
New York
-
Elina SvitolinaE.SvitolinaUKR Loss
- 6-1 6-2
-
1st
-
30 Aug 26
Cincinnati
-
Aoi ItoA.ItoJPN Loss
- 6-1 6-1
- q1
-
11 Aug 26
Toronto
-
Sloane StephensS.StephensUSA Loss
- 6-3 6-4
-
1st
-
03 Aug 26
Memphis
-
Tatiana ProzorovaT.ProzorovaRUS Loss
- 6-1 5-7 6-2
-
1st
-
27 Jul 26
London
-
Cori GauffC.GauffUSA Loss
- 6-3 3-6 7-67
-
2nd
-
01 Jul 26
-
Anna BondarA.BondarHUN
- 6-3 5-7 7-5
- 1st
-
29 Jun 26
Bad Homburg
-
Qinwen ZhengQ.ZhengCHN Loss
- 7-5 4-6 6-4
- 1st
-
22 Jun 26
H2H Ranking live progression
