# Dayeon Back

Source: https://tennis-db.com/wta/players/balldontlie_wta:632940/dayeon-back
Tour: WTA

## Bio
- Country: KOR
- Born: 2002-01-24
- Age: 24
- Turned pro: 2021
- Last active: 2025
- Wikipedia: https://en.wikipedia.org/wiki/Back_Da-yeon
- Wikidata: https://www.wikidata.org/wiki/Q114041030

## Career
- Career W-L: 1-5 (16.7%)
- Career titles: 0
- Career-high rank: 260 (reached 2026-07-13)
- Current rank: 260

## Recent seasons
| Season | W-L | Titles | Year-end rank |
| ---: | :--- | ---: | ---: |
| 2025 | 0-1 | 0 | - |
| 2024 | 0-1 | 0 | - |
| 2023 | 1-1 | 0 | - |
| 2022 | 0-1 | 0 | - |
| 2021 | 0-1 | 0 | - |

## Career surface splits
- Hard: 1-5 (16.7%)

## Most-played rivals
- Beatriz Haddad Maia: 0-1
- Carol Zhao: 0-1
- Kimberly Birrell: 0-1
- Jelena Ostapenko: 1-0
- Na Lae Han: 0-1

## Recent matches (last 10)
- 2025-09-17 L vs Beatriz Haddad Maia 4-6 3-6 @ Seoul
- 2024-09-19 L vs Carol Zhao 4-6 1-6 @ Seoul
- 2023-10-13 L vs Kimberly Birrell 0-6 1-6 @ Seoul
- 2023-10-12 W vs Jelena Ostapenko 3-6 6-1 7-6(4) @ Seoul
- 2022-09-22 L vs Na Lae Han 1-6 1-6 @ Seoul

## FAQ
**How old is Dayeon Back?**
Dayeon Back is 24 years old, born on January 24, 2002.

**Which country is Dayeon Back from?**
Dayeon Back is from South Korea.

**How many Grand Slams has Dayeon Back won?**
Dayeon Back has not won a Grand Slam title.

**How many WTA 1000 titles has Dayeon Back won?**
Dayeon Back has not won a WTA 1000 title.

**What is Dayeon Back's highest WTA ranking?**
Dayeon Back's career-high WTA singles ranking is world No. 260, first achieved on July 13, 2026.

**What is Dayeon Back's career win-loss record?**
Dayeon Back has a career WTA singles record of 1 wins and 5 losses (16.7%).

**How much career prize money has Dayeon Back earned?**
Dayeon Back has earned at least $153,911 in career prize money from professional tennis.

**When did Dayeon Back play professional tennis?**
Dayeon Back turned professional in 2021 and was active through 2025.

**Who is Dayeon Back's biggest rival?**
Dayeon Back's most frequent opponent is Beatriz Haddad Maia, with a head-to-head record of 0–1 across 1 meeting.

---
Canonical URL: https://tennis-db.com/wta/players/balldontlie_wta:632940/dayeon-back
Data source: TennisDB (tennis-db.com)