Yue Yuan
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jasmine Paolini | 0 | 4 | 4 | Oct 8, 2025 | H2H |
| Mayar Sherif | 2 | 1 | 3 | Mar 31, 2026 | H2H |
| Ekaterina Alexandrova | 1 | 2 | 3 | Oct 16, 2025 | H2H |
| Xinyu Wang | 2 | 1 | 3 | Oct 14, 2025 | H2H |
| Yulia Putintseva | 2 | 1 | 3 | Sep 25, 2025 | H2H |
H2H data updated: 2026-09-24 00:00 UTC
Yue Yuan vs Dayeon Back H2H: 0-1
Dayeon Back holds a 1–0 lead over Yue Yuan in their WTA head-to-head. Across 1 main-draw meeting, Dayeon Back leads 1–0 on hard courts. Most recently, Dayeon Back won the 2026 Korea Open first round 6-3 4-6 6-1.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
–
1
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Dayeon Back | 6-3 4-6 6-1 | Yue Yuan | Match data | Sep 21, 2026 | R32 | Korea Open | WTA 250 | Hard |
Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yue Yuan | #134 | #36 | 1,480 | 1,825 | 52 | 66 | 44.1% | 0 | 0 | 0 | 0 | 1 | 1 |
| Dayeon Back | #272 | #245 | 299 | 1,541 | 2 | 5 | 28.6% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Yue Yuan | Dayeon Back | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 2018 | 0–1 | 0.0% | #351 | 1,464 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | 2022 | 0–1 | 0.0% | #609 | 1,512 | 0 | 0 |
| 21 | 2020 | 0–1 | 0.0% | #229 | 1,421 | 0 | 0 | 2023 | 1–1 | 50.0% | #457 | 1,526 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2024 | 0–1 | 0.0% | #316 | 1,506 | 0 | 0 |
| 23 | 2022 | 2–4 | 33.3% | #97 | 1,470 | 0 | 0 | 2025 | 0–1 | 0.0% | #307 | 1,501 | 0 | 0 |
| 24 | 2023 | 7–10 | 41.2% | #77 | 1,607 | 0 | 0 | 2026 | 1–1 | 50.0% | #272 | 1,513 | 0 | 0 |
| 25 | 2024 | 29–26 | 52.7% | #49 | 1,767 | 0 | 1 | — | — | — | — | — | — | — |
| 26 | 2025 | 9–18 | 33.3% | #128 | 1,664 | 0 | 1 | — | — | — | — | — | — | — |
| 27 | 2026 | 5–6 | 45.5% | #134 | 1,558 | 0 | 1 | — | — | — | — | — | — | — |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Yue Yuan | Dayeon Back | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 19 | 2018 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 21 | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2023 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | 2022 | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 24 | 2023 | 7 | 8 | 15 | 46.7% | — | — | — | — | 0 | 2 | 2 | 0.0% | 2026 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 25 | 2024 | 24 | 16 | 40 | 60.0% | 3 | 6 | 9 | 33.3% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 7 | 15 | 22 | 31.8% | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 4 | 5 | 9 | 44.4% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 44 | 48 | 92 | 47.8% | 4 | 9 | 13 | 30.8% | 4 | 9 | 13 | 30.8% | — | 2 | 5 | 7 | 28.6% | — | — | — | — | — | — | — | — |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 109/118 of Yue Yuan's and 7/7 of Dayeon Back's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Yue Yuan | Dayeon Back | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 19 | 2018 | 1/1 | 3.0 | 2.0 | 55.3% | 57.1% | 52.9% | 44.4% | 100.0% | 55.3% | 43.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 1/1 | 0.0 | 2.0 | 61.5% | 41.7% | 40.0% | 16.7% | 0.0% | 41.0% | 29.3% |
| 21 | 2020 | 1/1 | 1.0 | 6.0 | 44.1% | 53.3% | 21.1% | 44.4% | — | 35.3% | 17.6% | 2023 | 2/2 | 2.0 | 3.0 | 54.5% | 51.0% | 38.7% | 48.8% | 27.3% | 45.5% | 39.0% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 1/1 | 0.0 | 2.0 | 55.0% | 54.5% | 25.9% | 40.0% | 22.2% | 41.7% | 42.6% |
| 23 | 2022 | 6/6 | 2.3 | 1.7 | 59.9% | 67.2% | 43.3% | 43.8% | 55.8% | 57.6% | 36.1% | 2025 | 1/1 | 0.0 | 7.0 | 55.2% | 59.5% | 30.0% | 33.3% | 23.1% | 46.3% | 46.9% |
| 24 | 2023 | 17/17 | 3.1 | 1.9 | 59.1% | 65.2% | 48.5% | 54.8% | 46.3% | 58.5% | 43.8% | 2026 | 2/2 | 0.0 | 1.0 | 71.7% | 55.1% | 36.4% | 33.3% | 71.9% | 48.7% | 41.1% |
| 25 | 2024 | 53/55 | 2.3 | 1.5 | 60.0% | 62.7% | 47.5% | 55.7% | 42.7% | 56.6% | 42.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 20/27 | 2.4 | 2.0 | 63.8% | 62.5% | 44.3% | 53.9% | 51.5% | 55.8% | 40.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 11/11 | 2.1 | 0.9 | 62.4% | 61.0% | 44.9% | 49.1% | 40.3% | 54.9% | 41.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 109/118 | 2.4 | 1.6 | 60.6% | 63.0% | 46.4% | 53.7% | 45.5% | 56.4% | 41.5% | — | 7/7 | 0.6 | 2.7 | 60.6% | 52.6% | 35.2% | 36.3% | 34.8% | 45.3% | 39.9% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Yue Yuan | Dayeon Back | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 17 | 2016 | 1481 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2018 | 1464 | 97.8 | -1.07 | -2.16 | 0.963 | 50.0% | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2019 | 1438 | 104.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1512 | 97.1 | -1.57 | -1.15 | 0.496 | 35.0% | — | — | — | 0.0% | -5.00 | — | — | — | +0.26 |
| 21 | 2020 | 1421 | 95.8 | -1.68 | -1.30 | 0.273 | 26.5% | — | — | — | 0.0% | -5.50 | — | — | — | +0.01 | 2023 | 1527 | 103.2 | -0.33 | -0.69 | 0.715 | 42.4% | — | — | — | 40.0% | -1.60 | 1–0 | 1–0 | — | -0.06 |
| 22 | 2021 | 1504 | 93.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1507 | 95.1 | -1.39 | -0.55 | 0.731 | 42.2% | — | — | — | 0.0% | -3.50 | — | — | — | +0.37 |
| 23 | 2022 | 1471 | 93.0 | +0.77 | -2.23 | 0.852 | 46.9% | +40 | — | — | 38.5% | -1.23 | 0–1 | 2–0 | — | +0.31 | 2025 | 1501 | 102.7 | -2.49 | -0.83 | 0.873 | 46.6% | — | — | — | 0.0% | -2.50 | — | — | — | -0.02 |
| 24 | 2023 | 1608 | 125.6 | +0.78 | -0.11 | 1.056 | 50.8% | -11 | — | — | 46.3% | +0.05 | 2–7 (22%) | 2–3 (40%) | 95.5 | +0.45 | 2026 | 1513 | 103.6 | -1.65 | -2.23 | 0.801 | 44.6% | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.10 |
| 25 | 2024 | 1767 | 140.3 | -0.42 | -0.57 | 0.974 | 49.6% | +48 | -241 | -205 | 49.2% | -0.17 | 12–6 (67%) | 9–7 (56%) | 105.0 | -1.83 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 1664 | 133.2 | -0.68 | -2.01 | 0.912 | 48.5% | +24 | — | -126 | 41.3% | -0.60 | 1–8 (11%) | 3–5 (38%) | 93.2 | -0.75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 1559 | 121.3 | -0.96 | -1.75 | 0.909 | 48.4% | +50 | — | — | 44.8% | -0.48 | 4–3 (57%) | 3–2 (60%) | 100.9 | -0.19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1826 | 130.1 | -0.29 | -0.99 | 0.952 | 49.1% | +32 | -241 | -173 | 45.5% | -0.36 | 19–26 (42%) | 19–17 (53%) | 98.1 | -1.53 | — | 1542 | 100.7 | -1.34 | -1.20 | 0.729 | 42.5% | — | — | — | 25.0% | -2.06 | 2–0 | 1–0 | — | +9.29 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Dayeon Back
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Maya Joint | 0 | 1 | 1 | Sep 23, 2026 | H2H |
| Yue Yuan | 1 | 0 | 1 | Sep 21, 2026 | H2H |
| Beatriz Haddad Maia | 0 | 1 | 1 | Sep 17, 2025 | H2H |
| Carol Zhao | 0 | 1 | 1 | Sep 19, 2024 | H2H |
| Kimberly Birrell | 0 | 1 | 1 | Oct 13, 2023 | H2H |