H2H data updated: 2026-08-05 00:00 UTC
Kayla Day vs Hanyu Guo
Compare the head-to-head record, career totals, season-by-season performance, and match log for Kayla Day vs Hanyu Guo.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
USA
Age 26
Left-Handed
173 cm / 5'8"
H2H
0
–
0
0 main draw meetings
CHN
Right-Handed
H2H Match Log
| Winner | Score | Loser | Match Data | Date | Tournament | Category | Round | Surface |
|---|---|---|---|---|---|---|---|---|
| No head-to-head meetings found. | ||||||||
Career Comparison
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.
| Kayla Day | Hanyu Guo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2016 | 1–2 | 33.3% | #198 | 1,541 | 0 | 0 | 2017 | 0–1 | 0.0% | #304 | 1,521 | 0 | 0 |
| 2017 | 3–5 | 37.5% | #150 | 1,525 | 0 | 0 | 2018 | 0–1 | 0.0% | #422 | 1,466 | 0 | 0 |
| 2018 | 0–2 | 0.0% | #313 | 1,487 | 0 | 0 | 2023 | 0–2 | 0.0% | #415 | 1,423 | 0 | 0 |
| 2022 | 0–2 | 0.0% | #197 | 1,535 | 0 | 0 | 2025 | 2–5 | 28.6% | #171 | 1,549 | 0 | 0 |
| 2023 | 3–6 | 33.3% | #87 | 1,564 | 0 | 0 | 2026 | 0–1 | 0.0% | #168 | 1,577 | 0 | 0 |
| 2024 | 0–7 | 0.0% | #241 | 1,436 | 0 | 0 | — | — | — | — | — | — | — |
| 2026 | 2–4 | 33.3% | #127 | 1,606 | 0 | 0 | — | — | — | — | — | — | — |