Back, Koshiishi - Okuwaki, Sagandikova
23.07.2024, 10:05, Astana 14 ITF, round of 16, hard
| Back Dayeon | 2 : 0 (6-3, 6-1) |
Okuwaki Rinon | ||
|---|---|---|---|---|
![]() |
239. | Doubles ranking | 1227. | ![]() |
| 24. 1. 2002 | Birthdate | - | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Koshiishi Ayumi | Sagandikova Aruzhan | |||
|---|---|---|---|---|
![]() |
1172. | Doubles ranking | 690. | ![]() |
| 28. 7. 2000 | Birthdate | - | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
No records for this pair.
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 129/81 | 11/2 | 117/75 | 1/3 | - | 0/1 |
| 2026 | 20/7 | - | 19/4 | 1/3 | - | - |
| 2025 | 37/21 | - | 37/21 | - | - | - |
| 2024 | 25/15 | - | 25/15 | - | - | - |
| 2023 | 19/18 | - | 19/17 | - | - | 0/1 |
| 2022 | 16/9 | - | 16/9 | - | - | - |
| 2021 | 12/5 | 11/2 | 1/3 | - | - | - |
| 2019 | 0/5 | - | 0/5 | - | - | - |
| 2018 | 0/1 | - | 0/1 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 51/100 | 4/10 | 42/73 | 5/17 | - | - |
| 2025 | 7/19 | - | 6/16 | 1/3 | - | - |
| 2024 | 9/18 | 0/1 | 7/12 | 2/5 | - | - |
| 2023 | 9/15 | - | 9/13 | 0/2 | - | - |
| 2022 | 1/8 | - | 0/6 | 1/2 | - | - |
| 2021 | 11/16 | 1/3 | 10/12 | 0/1 | - | - |
| 2020 | 2/5 | 2/4 | 0/1 | - | - | - |
| 2019 | 8/14 | 1/2 | 7/10 | 0/2 | - | - |
| 2018 | 3/2 | - | 3/2 | - | - | - |
| 2017 | 1/2 | - | 0/1 | 1/1 | - | - |
| 2016 | 0/1 | - | - | 0/1 | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Astana 14 ITF | Back / Koshiishi | 2 | 6 | 6 | R16 | ||||
| Okuwaki / Sagandiko | 0 | 3 | 1 |
Betting odds
| Back Dayeon Koshiishi Ayumi |
Okuwaki Rinon Sagandikova Aruzhan |
|||||||||||||||||||
| 1xBet | 1.58
|
2.28
|
||||||||||||||||||
| bet-at-home | 1.55 |
2.25
|
||||||||||||||||||
| bet365 | 1.57 |
2.25 |
||||||||||||||||||
| Betway | 1.55 |
2.20 |
||||||||||||||||||
| Interwetten | 1.55 |
2.20 |
||||||||||||||||||
| William Hill | 1.57 |
2.25 |
||||||||||||||||||
| Average odds | 1.56 |
2.24 |
||||||||||||||||||
| Over/Under 18.5 games | |||
| Total | Over | Under | |
| Betway | 18.5 | 1.60 |
2.10 |
| Average odds | 18.5 | 1.60 |
2.10 |
| Over/Under 19.5 games | |||
| Total | Over | Under | |
| Betway | 19.5 | 2.05 |
1.70 |
| Average odds | 19.5 | 2.05 |
1.70 |
| Over/Under 20.5 games | |||
| Total | Over | Under | |
| Betway | 20.5 | 2.60 |
1.40 |
| Average odds | 20.5 | 2.60 |
1.40 |
No odds
Latest matches
| Ust-Kamenogorsk ITF, F, 04.08.2024 | ||
| Fedor / Khomu - Back / Koshi | 2:0 | |
| Ust-Kamenogorsk ITF, SF, 02.08.2024 | ||
| Back / Koshi - Chaud / Malyg | 1:0 | |
| Ust-Kamenogorsk ITF, QF, 01.08.2024 | ||
| Back / Koshi - Baida / Krymk | 2:0 | |
| Ust-Kamenogorsk ITF, R16, 31.07.2024 | ||
| Back / Koshi - Bekme / Dyuss | 2:0 | |
| Astana 14 ITF, SF, 26.07.2024 | ||
| Diatc / Ruste - Back / Koshi | 2:0 | |
| Astana 14 ITF, QF, 25.07.2024 | ||
| Back / Koshi - Zolot / Zolot | 2:0 | |
| Astana 14 ITF, R16, 23.07.2024 | ||
| Back / Koshi - Okuwa / Sagan | 2:0 | |
| Changwon 2 ITF, R16, 19.05.2026 | ||
| Im / Kim - Back / Kwon | 2:1 | |
| Andong ITF, F, 16.05.2026 | ||
| Back / Jang - Jeong / Park | 2:0 | |
| Andong ITF, SF, 15.05.2026 | ||
| Back / Jang - Goto / Sema | 2:0 | |
| Andong ITF, QF, 14.05.2026 | ||
| Back / Jang - Simmo / Smith | 2:0 | |
| Andong ITF, R16, 12.05.2026 | ||
| Back / Jang - Chaud / Kawam | 2:0 | |
| Changwon ITF, F, 09.05.2026 | ||
| Back / Guo - Chang / Jang | 2:0 | |
| Changwon ITF, SF, 08.05.2026 | ||
| Back / Guo - Kwon / Oh | 2:0 | |
| Changwon ITF, QF, 07.05.2026 | ||
| Back / Guo - Kim / Lee | 2:0 | |
| Changwon ITF, R16, 05.05.2026 | ||
| Back / Guo - Kim / Naito | 2:1 | |
| Goyang ITF, F, 02.05.2026 | ||
| Back / Danie - Kim / Park | 2:0 | |
| Sydney 3 ITF, R16, 18.11.2025 | ||
| Back / Lee - Jang / Koshi | 2:0 | |
| Toronto ITF, R16, 29.10.2025 | ||
| Adesh / Allen - Koshi / Reami | 2:1 | |
| Saguenay ITF, R16, 22.10.2025 | ||
| Cross / Hrunc - Kitah / Koshi | 2:0 | |
| Incheon ITF, R16, 24.09.2025 | ||
| Imamu / Park - Jeong / Koshi | 2:0 | |
| Guiyang ITF, QF, 11.09.2025 | ||
| Hu / Xu - Koshi / Sato | 2:0 | |
| Guiyang ITF, R16, 10.09.2025 | ||
| Koshi / Sato - Gao / Zeng | 2:1 | |
| Nakhon Pathom 5 ITF, R16, 26.08.2025 | ||
| Kudas / Reyng - Barry / Koshi | 2:0 | |
| Ourense ITF, R16, 05.08.2025 | ||
| Bouzo / Buril - Koshi / Sawan | 2:0 | |
| Roehampton ITF, R16, 29.07.2025 | ||
| Matsu / Shimi - Koshi / Marty | 2:0 | |
| Monastir 45 ITF, QF, 24.07.2025 | ||
| Nita / Zhu - Koshi / Muram | 2:0 | |
| Astana 14 ITF, R16, 23.07.2024 | ||
| Back / Koshi - Okuwa / Sagan | 2:0 | |
| Changwon 2 ITF, QF, 21.05.2026 | ||
| Kim / Lee - Kozak / Okuwa | 1:0 | |
| Changwon 2 ITF, R16, 19.05.2026 | ||
| Kozak / Okuwa - Kim / Kim | 2:0 | |
| Andong ITF, R16, 12.05.2026 | ||
| Han / Kim - Kozak / Okuwa | 2:1 | |
| Clemson ITF, SF, 14.11.2025 | ||
| Cisov / Yecor - Groen / Okuwa | 2:0 | |
| Clemson ITF, QF, 13.11.2025 | ||
| Groen / Okuwa - Buchn / Polin | 2:0 | |
| Clemson ITF, R16, 11.11.2025 | ||
| Groen / Okuwa - Clayt / Neils | 2:0 | |
| Sumter 2 ITF, QF, 30.10.2025 | ||
| Brown / Tangu - Groen / Okuwa | 2:0 | |
| Sumter 2 ITF, R16, 29.10.2025 | ||
| Groen / Okuwa - Gonch / Tatti | 2:0 | |
| Redding ITF, SF, 11.10.2025 | ||
| Allen / Mcado - Burgi / Okuwa | 2:0 | |
| Redding ITF, QF, 10.10.2025 | ||
| Burgi / Okuwa - Brown / Cruz | 2:0 | |
| Tsaghkadzor 2 ITF, F, 30.05.2026 | ||
| Sagan / Yulda - Paren / Safi | 2:0 | |
| Tsaghkadzor 2 ITF, SF, 29.05.2026 | ||
| Sagan / Yulda - Kroit / Kuzne | 2:0 | |
| Tsaghkadzor 2 ITF, QF, 28.05.2026 | ||
| Sagan / Yulda - Belya / Kores | 2:0 | |
| Tsaghkadzor 2 ITF, R16, 26.05.2026 | ||
| Sagan / Yulda - Espol / Plius | 2:0 | |
| Tsaghkadzor ITF, QF, 22.05.2026 | ||
| Bazde / Khomi - Sagan / Yulda | 2:1 | |
| Tsaghkadzor ITF, R16, 19.05.2026 | ||
| Sagan / Yulda - Belko / Vasil | 2:0 | |
| Lopota 2 ITF, QF, 08.05.2026 | ||
| Dench / Spaso - Sagan / Vlads | 2:1 | |
| Lopota ITF, R16, 28.04.2026 | ||
| Gorgo / Karda - Kroit / Sagan | 2:0 | |
| Sharm El Sheikh 13 ITF, R16, 21.04.2026 | ||
| Sacco / Zanol - Golov / Sagan | 2:1 | |
| Sharm El Sheikh 12 ITF, SF, 17.04.2026 | ||
| Ezzat / Vlads - Golov / Sagan | 2:1 | |
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| French Open | 16 | |||
| Lower level tournaments | ||||
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| Chisinau challenger | 1 | |||
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| Prostejov challenger | 20 | |||
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| Tyler challenger | 20 | |||
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