Tona - Sierra
12.10.2021, 22:00, Piracicaba ITF, 1. round, clay
| Tona Miriana | 2 : 1 (4-6, 6-4, 7-64) |
Sierra Solana | ||
|---|---|---|---|---|
![]() |
378. | Singles ranking | 104. | ![]() |
| 9. 1. 1995 | Birthdate | 17. 6. 2004 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Tona Miriana | Sierra Solana |
|---|---|---|
| Indoors | 0/2 | - |
| Clay | 16/20 | 12/7 |
| Grass | - | 4/3 |
| Hard | 13/8 | 8/17 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 264/238 | 193/170 | 69/65 | 2/3 | - | - |
| 2026 | 28/30 | 15/20 | 13/8 | 0/2 | - | - |
| 2025 | 30/22 | 27/19 | 1/2 | 2/1 | - | - |
| 2024 | 27/28 | 25/26 | 2/2 | - | - | - |
| 2023 | 35/25 | 33/22 | 2/3 | - | - | - |
| 2022 | 26/21 | 17/11 | 9/10 | - | - | - |
| 2021 | 9/4 | 9/4 | - | - | - | - |
| 2019 | 0/2 | 0/1 | 0/1 | - | - | - |
| 2018 | 35/26 | 11/10 | 24/16 | - | - | - |
| 2017 | 7/16 | 7/12 | 0/4 | - | - | - |
| 2016 | 28/21 | 19/14 | 9/7 | - | - | - |
| 2015 | 16/20 | 12/13 | 4/7 | - | - | - |
| 2014 | 10/6 | 5/3 | 5/3 | - | - | - |
| 2013 | 11/13 | 11/12 | 0/1 | - | - | - |
| 2012 | 0/1 | 0/1 | - | - | - | - |
| 2011 | 0/1 | 0/1 | - | - | - | - |
| 2010 | 2/1 | 2/1 | - | - | - | - |
| 2009 | 0/1 | - | 0/1 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 230/118 | 166/67 | 46/40 | 3/2 | 9/6 | 6/3 |
| 2026 | 24/27 | 12/7 | 8/17 | - | 4/3 | - |
| 2025 | 47/21 | 31/8 | 7/8 | 3/2 | 5/2 | 1/1 |
| 2024 | 52/20 | 40/10 | 11/8 | - | 0/1 | 1/1 |
| 2023 | 57/23 | 54/21 | 3/2 | - | - | - |
| 2022 | 35/13 | 21/12 | 10/0 | - | - | 4/1 |
| 2021 | 5/5 | 2/4 | 3/1 | - | - | - |
| 2020 | 4/4 | - | 4/4 | - | - | - |
| 2019 | 5/3 | 5/3 | - | - | - | - |
| 2018 | 1/2 | 1/2 | - | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Piracicaba ITF | Tona | 2 | 4 | 6 | 7 | 1R | |||
| Sierra | 1 | 6 | 4 | 64 |
Betting odds
| Tona Miriana | Sierra Solana | |
| 10Bet | 4.35 |
1.16 |
| 1xBet | 4.14 |
1.22 |
| Betway | 4.25 |
1.18 |
| bwin | 4.10 |
1.18 |
| Interwetten | 4.00 |
1.17 |
| Ladbrokes | 4.20 |
1.18 |
| Pinnacle | 4.27 |
1.19 |
| William Hill | 4.00 |
1.22 |
| Average odds | 4.20 |
1.18 |
No odds
No odds
| Correct Score 2:0 | ||
| Result | ||
| Betway | 2:0 | 7.50 |
| Interwetten | 2:0 | 7.00 |
| Average odds | 2:0 | 0 |
| Correct Score 2:1 | ||
| Result | ||
| Betway | 2:1 | 9.50 |
| Interwetten | 2:1 | 8.75 |
| Average odds | 2:1 | 0 |
| Correct Score 0:2 | ||
| Result | ||
| Betway | 0:2 | 1.45 |
| Interwetten | 0:2 | 1.43 |
| Average odds | 0:2 | 0 |
| Correct Score 1:2 | ||
| Result | ||
| Betway | 1:2 | 4.50 |
| Interwetten | 1:2 | 4.20 |
| Average odds | 1:2 | 0 |
Latest matches
- Tona
| Chihuahua ITF, R16, 11.11.2026 | ||
| Tona - Garcia | 2:0 | |
| Chihuahua ITF, 1R, 10.11.2026 | ||
| Tona - Tikhonova | 2:1 | |
| Huamantla 6 ITF, 1R, 04.11.2026 | ||
| Tikhonova - Tona | 2:1 | |
| Morelia ITF, R16, 28.10.2026 | ||
| Zamburek - Tona | 2:0 | |
| Morelia ITF, 1R, 28.10.2026 | ||
| Tona - Malkin | 2:0 | |
| Yecla ITF, R16, 24.09.2026 | ||
| Berecoechea - Tona | 2:0 | |
| Yecla ITF, 1R, 22.09.2026 | ||
| Tona - Lahey | 2:0 | |
| Antalya 5 WTA, Q-QF, 07.09.2026 | ||
| Dencheva - Tona | 2:0 | |
| Antalya 5 WTA, Q-R16, 06.09.2026 | ||
| Tona - Glushkova | 2:0 | |
| Kursumlijska Banja 17 ITF, QF, 04.09.2026 | ||
| Zaytseva - Tona | 2:0 | |
- Sierra
| Cali, R16, 04.11.2026 | ||
| Romero Gormaz - Sierra | 2:0 | |
| Cali, 1R, 02.11.2026 | ||
| Sierra - Janicijevic | 2:0 | |
| Curitiba, QF, 30.10.2026 | ||
| Riera - Sierra | 2:1 | |
| Curitiba, R16, 28.10.2026 | ||
| Sierra - Ce | 2:1 | |
| Curitiba, 1R, 27.10.2026 | ||
| Sierra - González Daniele | 2:0 | |
| Ankara, 1R, 23.09.2026 | ||
| Dilek - Sierra | 2:0 | |
| Sao Paulo WTA, R16, 17.09.2026 | ||
| Lamens - Sierra | 2:0 | |
| Sao Paulo WTA, 1R, 16.09.2026 | ||
| Sierra - Brace | 2:1 | |
| US Open, 1R, 31.08.2026 | ||
| Svitolina - Sierra | 2:0 | |
| Cincinnati WTA, Q-1R, 12.08.2026 | ||
| Ito - Sierra | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| Stockholm | 6 | |||
| Masters Cup WTA | 9 | |||
| Lower level tournaments | ||||
| Orleans challenger | 9 | |||
| Brisbane 4 challenger | 8 | |||
| Knoxville challenger | 9 | |||
| Lima 3 challenger | 6 | |||
| Matsuyama challenger | 10 | |||
| Monastir challenger | 9 | |||
| Hersonissos 5 challenger | 10 | |||
| UTR Pro Tennis Series 3 | 61 | |||
| UTR Pro Tennis Series 5 | 31 | |||
| UTR Pro Tennis Series 9 | 12 | |||
| Sopo WTA | 8 | |||
| Brisbane ITF | 10 | |||
| Chihuahua ITF | 5 | |||
| Yokohama ITF | 8 | |||
| Heraklion 10 ITF | 12 | |||
| Weston 2 ITF | 12 | |||
| UTR Pro Tennis Series 5 | 26 | |||
| UTR Pro Tennis Series 9 | 11 | |||
| Antalya 33 ITF | 12 | |||
| Lincoln ITF | 11 | |||
| Maanshan 8 ITF | 11 | |||
| Monastir 58 ITF | 11 | |||
| Nules ITF | 10 | |||
| Paris ITF | 10 | |||
| Sharm El Sheikh 21 ITF | 12 | |||
| UTR Pro Match Series | 23 | |||
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