K. Hayasaka
WTA
· Japan
· age 18
· recent form 3-8
K. Hayasaka is a WTA tennis player. Current hard-court ELO 1227 (3-8). Recent form: 3-8 over the last 11 matches.
ELO ratings by surface
| Surface | ELO | Record | Matches |
| Hard | 1227 | 3-8 | 11 |
Recent match history
| Date | | Opponent | Score | Event |
| June 9, 2026 |
W |
R. Yoshida |
0 - 2 |
W15 Tokyo · hard |
| May 28, 2026 |
L |
N. Yoshimoto |
0 - 2 |
W15 Fukui · hard |
| May 27, 2026 |
W |
G. I. Guillen |
0 - 2 |
W15 Fukui · hard |
| April 15, 2026 |
L |
A. Arseneault |
2 - 0 |
W35 Miyazaki (Japan) · hard |
| April 7, 2026 |
L |
H. Inoue |
1 - 2 |
W35 Osaka · hard |
| March 12, 2026 |
L |
E. Shibahara |
1 - 2 |
W75 Kyoto · hard |
| March 11, 2026 |
W |
M. Kuramochi |
2 - 0 |
W75 Kyoto · hard |
| Aug. 28, 2025 |
L |
R. Kotseva |
1 - 2 |
US Open · hard |
| March 11, 2025 |
L |
S. Akita |
1 - 2 |
W50 Kyoto · hard |
| June 6, 2023 |
L |
R. Kikawada |
2 - 1 |
ITF W15 Kashiwa Women · hard |
| April 20, 2023 |
L |
P.-C. Lee |
0 - 2 |
ITF W15 Osaka Women · hard |