Dayeon Back
all rivalries →| Opponent | W | L | M | Last Played | 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 |
| Jelena Ostapenko | 1 | 0 | 1 | Oct 12, 2023 | H2H |
| Na Lae Han | 0 | 1 | 1 | Sep 22, 2022 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Dayeon Back vs Lina Glushko
Compare the head-to-head record, career totals, season-by-season performance, and match log for Dayeon Back vs Lina Glushko.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
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0 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Dayeon Back | 7-5 1-6 6-1 | Lina Glushko | Match data | Sep 17, 2022 | Q1 | Korea Open | WTA 250 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dayeon Back | #268 | #245 | 299 | 1,541 | 1 | 4 | 20.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lina Glushko | #406 | #201 | 359 | 1,536 | 1 | 4 | 20.0% | 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 | Dayeon Back | Lina Glushko | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 2022 | 0–1 | 0.0% | #609 | 1,512 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2023 | 1–1 | 50.0% | #457 | 1,526 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2024 | 0–1 | 0.0% | #316 | 1,506 | 0 | 0 | 2022 | 0–1 | 0.0% | #250 | 1,477 | 0 | 0 |
| 23 | 2025 | 0–1 | 0.0% | #307 | 1,501 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | 2024 | 1–1 | 50.0% | #220 | 1,498 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2025 | 0–2 | 0.0% | #406 | 1,474 | 0 | 0 |
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 5/5 of Dayeon Back's and 4/5 of Lina Glushko'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 | Dayeon Back | Lina Glushko | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 20 | 2022 | 1/1 | 0.0 | 2.0 | 61.5% | 41.7% | 40.0% | 16.7% | 0.0% | 41.0% | 29.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 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% | 2022 | 1/1 | 0.0 | 2.0 | 58.6% | 50.0% | 37.5% | 25.0% | 25.0% | 44.8% | 41.4% |
| 23 | 2025 | 1/1 | 0.0 | 7.0 | 55.2% | 59.5% | 30.0% | 33.3% | 23.1% | 46.3% | 46.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 2/2 | 12.5 | 5.5 | 56.0% | 73.5% | 45.5% | 58.3% | 45.0% | 61.1% | 34.8% |
| 25 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 1/2 | 3.0 | 11.0 | 52.1% | 57.1% | 40.0% | 30.0% | 38.5% | 48.9% | 45.8% |
| Career | — | 5/5 | 0.8 | 3.4 | 56.1% | 51.5% | 34.7% | 37.5% | 20.0% | 44.0% | 39.4% | — | 4/5 | 7.0 | 6.0 | 55.7% | 63.5% | 42.1% | 42.9% | 38.4% | 54.0% | 39.2% |
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 | Dayeon Back | Lina Glushko | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 20 | 2022 | 1512 | 97.1 | -1.57 | -1.15 | 0.496 | 35.0% | — | — | — | 0.0% | -5.00 | — | — | — | +0.26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2023 | 1527 | 103.2 | -0.33 | -0.69 | 0.715 | 42.4% | — | — | — | 40.0% | -1.60 | 1–0 | 1–0 | — | -0.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2024 | 1507 | 95.1 | -1.39 | -0.55 | 0.731 | 42.2% | — | — | — | 0.0% | -3.50 | — | — | — | +0.37 | 2022 | 1478 | 102.0 | -0.31 | +0.64 | 0.750 | 43.1% | — | — | — | 0.0% | -4.00 | — | — | — | -0.10 |
| 23 | 2025 | 1501 | 102.7 | -2.49 | -0.83 | 0.873 | 46.6% | — | — | — | 0.0% | -2.50 | — | — | — | -0.02 | 2023 | 1468 | 95.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1498 | 103.2 | -0.17 | -0.97 | 0.895 | 48.9% | — | — | — | 50.0% | -0.67 | 1–1 | 1–0 | — | +0.19 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1475 | 109.2 | -0.34 | +2.46 | 0.898 | 47.4% | — | — | — | 20.0% | -1.80 | 0–1 | — | — | -0.24 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1453 | 97.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1542 | 99.2 | -1.22 | -0.78 | 0.703 | 41.7% | — | — | — | 18.2% | -2.73 | 1–0 | 1–0 | — | +11.00 | — | 1536 | 103.3 | -0.25 | +0.29 | 0.852 | 47.1% | — | — | — | 30.8% | -1.62 | 1–2 (33%) | 1–0 | — | -3.00 |
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.
Lina Glushko
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Francesca Jones | 0 | 1 | 1 | Sep 9, 2025 | H2H |
| Naomi Osaka | 0 | 1 | 1 | Dec 30, 2024 | H2H |
| Magdalena Frech | 0 | 1 | 1 | Aug 22, 2024 | H2H |
| Kateryna Volodko | 1 | 0 | 1 | Aug 21, 2024 | H2H |
| Kaja Juvan | 0 | 1 | 1 | May 18, 2022 | H2H |