Back Dayeon / Koshiishi Ayumi - profil
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Back DayeonCountry: South Korea
Age: 23 (24. 1. 2002)
Current/Highest rank - singles: 310. / 295. Current/Highest rank - doubles: 364. / 364. Plays: right
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Koshiishi AyumiCountry: Japan
Age: 24 (28. 7. 2000)
Current/Highest rank - singles: 381. / 381. Current/Highest rank - doubles: 531. / 482. Plays: right
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- Next match
Tournament | Round | Start | Match | H | A |
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No upcoming matches. |
- Tournaments results
Doubles team's record
- Titles
Year | Main tournaments | Lower level tournaments | ||||
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No titles |
- Played matches - 2024 - HARD
Ust-Kamenogorsk ITF | Round | Result | H | A | ||
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04.08. | Fedor / Khomu - Back / Koshi | F | 7-64, 6-2 | 1.61 | 2.17 | |
02.08. | Back / Koshi - Chaud / Malyg | SF | ||||
01.08. | Back / Koshi - Baida / Krymk | QF | 6-2, 6-2 | 1.16 | 4.37 | |
31.07. | Back / Koshi - Bekme / Dyuss | R16 | 6-0, 6-2 | 5.15 | 1.12 | |
Astana 14 ITF | Round | Result | H | A | ||
26.07. | Diatc / Ruste - Back / Koshi | SF | 6-2, 6-4 | 1.61 | 2.14 | |
25.07. | Back / Koshi - Zolot / Zolot | QF | 7-5, 6-2 | 2.07 | 1.64 | |
23.07. | Back / Koshi - Okuwa / Sagan | R16 | 6-3, 6-1 | 1.56 | 2.24 |
This week's tournaments
Main tournaments | ||||
Halle | 24 | |||
Queen's Club | 23 | |||
Davis Cup | 1 | |||
Berlin | 20 | |||
Nottingham | 18 | |||
Lower level tournaments | ||||
Nottingham challenger | 19 | |||
Perugia challenger | 1 | |||
Sassuolo challenger | 25 | |||
Poznan challenger | 25 | |||
Santa Cruz challenger | 27 | |||
UTR Pro Tennis Series 3 | 101 | |||
UTR Pro Tennis Series 5 | 39 | |||
UTR Pro Tennis Series 9 | 25 | |||
Decatur ITF | 1 | |||
Santo Domingo 9 ITF | 1 | |||
UTR Pro Tennis Series 5 | 24 | |||
UTR Pro Tennis Series 9 | 6 | |||
San Diego 3 ITF | 1 | |||
UTR Pro Match Series | 21 |
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