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

Sayaka Ishii vs Elvina Kalieva

Compare the head-to-head record, career totals, season-by-season performance, and match log for Sayaka Ishii vs Elvina Kalieva.

Japan Age 21 Right-Handed
H2H
0 0
0 main-draw meetings
United States Age 23 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sayaka Ishii #283 7-5 6-1 Elvina Kalieva #301 Match data Aug 18, 2024 Q2 Q Tennis In the Land 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
Sayaka Ishii #466 #188 376 1,580 2 3 40.0% 0 0 0 0 0 0
Elvina Kalieva #115 #115 652 1,669 4 12 25.0% 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 Sayaka Ishii Elvina Kalieva
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2024 2–2 50.0% #196 1,571 0 0 2022 0–1 0.0% #236 1,471 0 0
19 2025 0–1 0.0% #398 1,565 0 0 2023 0–3 0.0% #198 1,470 0 0
20 2024 0–1 0.0% #277 1,487 0 0
22 2026 4–7 36.4% #115 1,656 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Sayaka Ishii Elvina Kalieva
Yr HardClay Yr HardClay
W L M Win % W L M Win % W L M Win % W L M Win %
18 2024 2 2 4 50.0% 2022 0 1 1 0.0%
19 2025 0 1 1 0.0% 2023 0 2 2 0.0% 0 1 1 0.0%
20 2024 0 1 1 0.0%
22 2026 4 4 8 50.0% 0 3 3 0.0%
Career 2 3 5 40.0% 4 8 12 33.3% 0 4 4 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 4/5 of Sayaka Ishii's and 16/17 of Elvina Kalieva'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 Sayaka Ishii Elvina Kalieva
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%
18 2024 3/4 0.3 6.0 60.5% 64.4% 47.3% 58.3% 42.9% 57.5% 49.4% 2022 1/1 5.0 2.0 56.1% 58.2% 41.9% 36.4% 54.5% 51.0% 48.6%
19 2025 1/1 0.0 1.0 72.7% 43.8% 33.3% 16.7% 100.0% 40.9% 30.0% 2023 3/3 1.3 5.0 49.0% 47.0% 42.3% 42.7% 66.7% 43.9% 27.8%
20 —/— 2024 1/1 2.0 3.0 52.6% 43.3% 55.6% 60.0% 20.0% 49.1% 36.1%
22 —/— 2026 11/12 4.3 4.9 57.6% 63.1% 44.9% 47.0% 34.9% 55.4% 40.3%
Career 4/5 0.3 4.8 63.6% 59.2% 43.8% 47.9% 57.1% 53.3% 44.6% 16/17 3.6 4.6 55.6% 58.5% 44.9% 46.3% 41.2% 52.6% 38.2%

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 Sayaka Ishii Elvina Kalieva
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
16 2022 1480 95.5
17 2023 1472 99.9 2021 1476 97.6
18 2024 1572 119.4 +0.69 +1.59 1.162 53.4% +18 62.5% +1.50 1–1 1–1 +0.19 2022 1471 106.7 +1.60 +4.43 0.992 49.8% 33.3% -1.00 0–1 0–1 -0.08
19 2025 1566 99.7 +0.48 +0.58 0.508 35.7% 0.0% -4.50 -0.08 2023 1471 101.1 -3.24 -2.54 0.495 36.1% 0.0% -4.33 0–1 -0.10
20 2026 1499 94.6 2024 1488 101.4 +0.71 -3.71 0.709 42.4% 0.0% -3.50 -0.07
21 2025 1516 104.8
22 2026 1657 115.3 -0.71 -1.93 0.903 47.8% +2 -81 37.0% -1.07 3–2 (60%) 3–2 (60%) 102.4 -0.18
Career 1580 107.6 +0.64 +1.34 0.955 48.9% +18 50.0% +0.30 1–1 1–1 +2.75 1670 110.3 -0.95 -1.76 0.806 45.4% +2 -81 28.9% -1.71 3–3 (50%) 3–4 (43%) 100.7 -2.69

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.