H2H data updated: 2026-10-17 00:00 UTC

Sayaka Ishii vs Elina Avanesyan

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

Japan Age 21 Right-Handed
H2H
0 – 0
0 main-draw meetings
Armenia Age 24 Right-Handed 172 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sayaka Ishii 6-3 (ret.) Elina Avanesyan #145 Match data Oct 17, 2026 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
Sayaka Ishii #466 #188 376 1,580 2 3 40.0% 0 0 0 0 0 0
Elina Avanesyan #145 #36 1,435 1,801 56 57 49.6% 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 Elina Avanesyan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2024 2–2 50.0% #196 1,571 0 0 — — — — — — —
19 2025 0–1 0.0% #398 1,565 0 0 2022 3–6 33.3% #153 1,560 0 0
20 — — — — — — — 2023 11–10 52.4% #73 1,615 0 0
21 — — — — — — — 2024 24–22 52.2% #43 1,730 0 0
22 — — — — — — — 2025 12–15 44.4% #118 1,667 0 0
23 — — — — — — — 2026 6–4 60.0% #145 1,621 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 Elina Avanesyan
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 2024 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — —
19 2025 0 1 1 0.0% — — — — — — — — 2022 0 3 3 0.0% 3 3 6 50.0% — — — —
20 — — — — — — — — — — — — — 2023 1 5 6 16.7% 8 4 12 66.7% 2 1 3 66.7%
21 — — — — — — — — — — — — — 2024 12 12 24 50.0% 11 7 18 61.1% 1 3 4 25.0%
22 — — — — — — — — — — — — — 2025 10 9 19 52.6% 2 5 7 28.6% 0 1 1 0.0%
23 — — — — — — — — — — — — — 2026 2 2 4 50.0% 4 2 6 66.7% — — — —
Career — 2 3 5 40.0% — — — — — — — — — 25 31 56 44.6% 28 21 49 57.1% 3 5 8 37.5%

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 101/114 of Elina Avanesyan'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 Elina Avanesyan
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% — —/— — — — — — — — — —
19 2025 1/1 0.0 1.0 72.7% 43.8% 33.3% 16.7% 100.0% 40.9% 30.0% 2022 9/9 0.8 3.8 68.4% 56.9% 38.0% 41.7% 56.9% 50.8% 45.8%
20 — —/— — — — — — — — — — 2023 21/21 1.0 2.9 68.6% 58.7% 39.2% 46.0% 47.5% 52.7% 48.5%
21 — —/— — — — — — — — — — 2024 46/46 0.6 2.5 70.4% 57.6% 46.5% 50.7% 48.6% 54.3% 45.5%
22 — —/— — — — — — — — — — 2025 17/28 1.0 3.2 63.9% 55.6% 38.8% 44.7% 53.6% 50.0% 45.7%
23 — —/— — — — — — — — — — 2026 8/10 0.1 4.9 66.2% 60.0% 41.9% 46.6% 60.8% 54.1% 52.9%
Career — 4/5 0.3 4.8 63.6% 59.2% 43.8% 47.9% 57.1% 53.3% 44.6% — 101/114 0.7 3.0 68.4% 57.6% 42.6% 47.6% 50.9% 52.9% 46.8%

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 Elina Avanesyan
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 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2024 1572 119.4 +0.69 +1.59 1.162 53.4% +18 — — 62.5% +1.50 1–1 1–1 — +0.19 2021 1482 — — — — — — — — — — — — — —
19 2025 1566 99.7 +0.48 +0.58 0.508 35.7% — — — 0.0% -4.50 — — — -0.08 2022 1560 112.7 -2.97 +1.20 0.930 48.4% -36 +58 — 31.6% -0.53 1–0 0–1 — +0.47
20 2026 1522 99.5 — — — — — — — — — — — — — 2023 1616 120.2 -2.67 +2.76 1.024 50.7% -101 +86 +20 47.9% +0.02 7–3 (70%) 1–2 (33%) — +0.44
21 — — — — — — — — — — — — — — — — 2024 1731 135.7 -2.14 +2.00 0.997 49.9% -88 +63 -63 54.3% +0.19 10–9 (53%) 6–4 (60%) 106.6 -0.31
22 — — — — — — — — — — — — — — — — 2025 1668 136.3 -4.42 +1.31 0.913 47.7% +55 -3 — 44.6% -0.34 6–5 (55%) 2–2 (50%) 101.6 -0.20
23 — — — — — — — — — — — — — — — — 2026 1621 111.9 -1.08 +2.65 1.152 53.3% -15 +114 — 52.4% +0.52 2–1 (67%) 0–4 (0%) 99.1 +0.22
Career — 1580 108.9 +0.64 +1.34 0.955 48.9% +18 — — 50.0% +0.30 1–1 1–1 — +2.75 — 1802 130.3 -2.62 +2.02 0.993 49.8% -33 +65 -27 48.8% 0.00 26–18 (59%) 9–13 (41%) 105.7 +0.55

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.