H2H data updated: 2026-09-14 00:00 UTC

Katie Volynets vs Hayu Kinoshita

Compare the head-to-head record, career totals, season-by-season performance, and match log for Katie Volynets vs Hayu Kinoshita.

United States Age 24 Right-Handed 170 cm / 5'7"
H2H
0 0
0 main-draw meetings
Japan Age 19 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Katie Volynets #97 6-4 6-4 Hayu Kinoshita #446 Match data Oct 12, 2025 Q1 Q Japan Women's 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
Katie Volynets #78 #56 1,042 1,823 43 82 34.4% 0 0 0 0 0 0
Hayu Kinoshita #224 #212 358 1,530 0 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 Katie Volynets Hayu Kinoshita
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2019 0–2 0.0% #394 1,482 0 0
18 2020 1–1 50.0% #316 1,459 0 0
19 2021 0–6 0.0% #180 1,398 0 0
20 2022 2–6 25.0% #114 1,447 0 0
21 2023 7–13 35.0% #108 1,540 0 0
22 2024 13–17 43.3% #58 1,713 0 0
23 2025 11–21 34.4% #93 1,751 0 0
24 2026 9–16 36.0% #78 1,815 0 0

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 Katie Volynets Hayu Kinoshita
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 2019 1483 107.7 +0.23 +0.26 0.729 44.0% 20.0% -2.20 0–1 1–1 -0.21
18 2020 1460 100.3 -0.09 +1.26 1.043 50.2% 60.0% -0.20 0–1 1–0 +0.13 2025 1493 102.9
19 2021 1398 99.1 -2.67 -2.35 0.822 45.9% +23 14.3% -1.86 0–2 0–2 +0.04 2026 1470 93.1
20 2022 1447 110.2 -2.55 +1.86 0.911 47.8% +8 +8 33.3% -0.90 2–3 (40%) 0–1 -0.02
21 2023 1541 114.9 -3.95 -1.09 0.875 47.1% -2 +23 -130 36.7% -0.82 5–4 (56%) 0–1 +0.32
22 2024 1713 132.0 -1.58 +1.87 0.979 49.6% -43 +78 47.9% -0.14 4–9 (31%) 5–6 (45%) 96.0 -1.41
23 2025 1752 129.7 -3.27 +1.55 0.970 49.2% +8 -9 -278 39.7% -0.38 5–9 (36%) 1–6 (14%) 92.0 +0.56
24 2026 1816 132.6 -1.04 +0.45 0.978 49.7% -14 -51 -17 40.7% -0.27 3–7 (30%) 3–1 (75%) 96.4 -0.74
Career 1823 128.7 -2.29 +0.75 0.942 48.7% -12 +4 -142 39.8% -0.50 19–36 (35%) 11–18 (38%) 91.0 -1.06 1531 97.1

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.