Back Dayeon / Jeong Boyoung - profil
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Back DayeonCountry: South Korea 
Age: 23 (24. 1. 2002) 
Current/Highest rank - singles: 317. / 295. Current/Highest rank - doubles: 330. / 320. Plays: right 
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Jeong BoyoungCountry: South Korea 
Age: 22 (21. 5. 2003) 
Current/Highest rank - singles: 501. / 485. Current/Highest rank - doubles: 649. / 444. Plays: right 
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- Next match
 
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
 
Doubles team's record
- Titles
 
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
- Played matches - 2022
 
| Monastir 45 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 23.07. | Nugro / Wei S - Back / Jeong | F | 6-4, 6-1 | 1.21 | 3.78 | |
| 22.07. | Back / Jeong - Lee E / Wi H. | SF | 7-5, 5-7, 10-6 | 1.72 | 1.97 | |
| 21.07. | Back / Jeong - Kalva / Luikh | QF | 6-1, 7-63 | 1.16 | 4.47 | |
| 20.07. | Back / Jeong - Milov / Vanla | R16 | 2-6, 7-5, 13-11 | 2.16 | 1.60 | |
| Monastir 44 ITF | Round | Result | H | A | ||
| 13.07. | Chaud / Nugro - Back / Jeong | R16 | 6-0, 6-3 | 1.64 | 2.05 | |
| Changwon ITF | Round | Result | H | A | ||
| 02.06. | Lee Y / Wu F. - Back / Jeong | QF | 6-3, 6-2 | 1.14 | 4.74 | |
| 31.05. | Back / Jeong - Kim D / Kim D | R16 | 6-1, 6-1 | 1.16 | 4.20 | |
This week's tournaments
| Main tournaments | ||||
| Athens | 14 | |||
| Metz | 13 | |||
| Masters Cup WTA | 12 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 21 | |||
| Taipei challenger | 19 | |||
| Lima 3 challenger | 22 | |||
| Matsuyama challenger | 17 | |||
| Knoxville challenger | 20 | |||
| UTR Pro Tennis Series 3 | 279 | |||
| UTR Pro Tennis Series 5 | 68 | |||
| UTR Pro Tennis Series 9 | 73 | |||
| Austin 2 | 11 | |||
| Tucuman | 12 | |||
| Faro ITF | 20 | |||
| Hamamatsu ITF | 21 | |||
| Liberec ITF | 20 | |||
| Orlando 3 ITF | 26 | |||
| UTR Pro Tennis Series 5 | 43 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 24 | |||
| Castellon 2 ITF | 25 | |||
| Heraklion 9 ITF | 21 | |||
| Lincoln ITF | 8 | |||
| Monastir 6 ITF | 24 | |||
| Neuquén 2 ITF | 24 | |||
| Sharm El Sheikh 20 ITF | 16 | |||
| Solarino 4 ITF | 20 | |||
| Szabolcsveresmart ITF | 21 | |||
| UTR Pro Match Series | 165 | |||
- Player's profile
 
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