Sunam Jeong vs Dayeon Back — W15 Yeongwol 1 Round of 16
W15 Yeongwol 1 · ITF · Round of 16
2 — 0
Sets
Thursday, 1 September 2022 ·
hard
Jeong S.6-2 6-0
Back D.
Jeong S.
662
Back D.
200
Sunam Jeong defeated Dayeon Back 6-2 6-0 in the W15 Yeongwol 1 round of 16 on hard. The upset overturned the form book — Dayeon Back came in ranked #256, leading the head-to-head 3–1. Sunam Jeong narrowed the head-to-head to 3–2.
Key context
- Match story: Sunam Jeong handed Dayeon Back a second-set bagel in a 6–2 6–0 win.
Head to head
1–3| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-21 | W35 Andong 1 | R32 | hard | Dayeon Back | 6-3 6-1 |
| 2024-10-04 | W15 Yeongwol 2 | QF | hard | Dayeon Back | 6-2 3-6 6-2 |
| 2023-09-09 | W15 Yeongwol 2 | SF | hard | Dayeon Back | 6-1 4-1 |
| 2019-06-19 | W15 Gimcheon 2 | R32 | hard | Sunam Jeong | 7-6(6) 6-4 |
Statistics
This season1st serve in·Slight edge
73%
66%
1st serve points won·Slight edge
52%
62%
2nd serve points won·Even
41%
44%
Service points won·Slight edge
49%
56%
Return points won·Even
49%
49%
Break points saved·Slight edge
46%
53%
Aces / match·Slight edge
0.3
0.9
Double faults / match·Dominant
1.0
2.5
Averages over each player's completed matches in the selected window (6 vs 99). ATP, WTA & Challenger.