H2H data updated: 2026-07-18 13:17 UTC
Beatriz Haddad Maia vs Dayeon Back H2H: 1-0
Beatriz Haddad Maia holds a 1–0 lead over Dayeon Back in their WTA head-to-head. Across 1 main-draw meeting, Beatriz Haddad Maia leads 1–0 on hard courts. Most recently, Beatriz Haddad Maia won the 2025 Seoul third round 6-4 6-3.
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BRA
Age 30
Left-Handed
185 cm / 6'1"
H2H
1
–
0
1 main draw meetings
KOR
Age 24
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2025 | Seoul | WTA 250 | R32 | Hard | Beatriz Haddad Maia | 6-4 6-3 | Dayeon Back | Match data |
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beatriz Haddad Maia | #153 | #10 | 3,194 | 1,944 | 147 | 135 | 52.1% | 0 | 0 | 1 | 0 | 3 | 4 |
| Dayeon Back | #260 | #260 | 282 | 1,528 | 1 | 5 | 16.7% | 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 | Beatriz Haddad Maia | Dayeon Back | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 2013 | 1–1 | 50.0% | #299 | 1,501 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2014 | 0–2 | 0.0% | #239 | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2015 | 3–2 | 60.0% | #246 | 1,508 | 0 | 0 | 2021 | 0–1 | 0.0% | #1021 | 1,484 | 0 | 0 |
| 20 | 2016 | 0–3 | 0.0% | #174 | 1,460 | 0 | 0 | 2022 | 0–1 | 0.0% | #609 | 1,498 | 0 | 0 |
| 21 | 2017 | 14–12 | 53.8% | #71 | 1,659 | 0 | 0 | 2023 | 1–1 | 50.0% | #457 | 1,513 | 0 | 0 |
| 22 | 2018 | 5–9 | 35.7% | #183 | 1,581 | 0 | 0 | 2024 | 0–1 | 0.0% | #316 | 1,494 | 0 | 0 |
| 23 | 2019 | 7–5 | 58.3% | #121 | 1,673 | 0 | 0 | 2025 | 0–1 | 0.0% | #307 | 1,489 | 0 | 0 |
| 25 | 2021 | 2–2 | 50.0% | #83 | 1,635 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2022 | 34–21 | 61.8% | #15 | 1,847 | 0 | 2 | — | — | — | — | — | — | — |
| 27 | 2023 | 32–21 | 60.4% | #11 | 1,893 | 0 | 3 | — | — | — | — | — | — | — |
| 28 | 2024 | 33–24 | 57.9% | #17 | 1,895 | 0 | 4 | — | — | — | — | — | — | — |
| 29 | 2025 | 16–22 | 42.1% | #58 | 1,769 | 0 | 4 | — | — | — | — | — | — | — |
| 30 | 2026 | 0–11 | 0.0% | #153 | 1,537 | 0 | 4 | — | — | — | — | — | — | — |