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Eri Koike

Sunnyvale, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
11 matches · 8W–3L · seasons 20252026

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Match history11 matches
W
2026-06-01 · SUNNYVALE TC/SUNNYVALE MTC 18AW4.0B-DT · #2 Doubles · 4.0 · with Kanako Kirihata
expectation pending — we’re still fetching an opponent’s record
7-6, 6-3
W
2026-05-18 · SUNNYVALE TC/SUNNYVALE MTC 18AW4.0B-DT · #1 Doubles · 4.0 · with Kanako Kirihata
expectation pending — we’re still fetching an opponent’s record
7-6, 6-4
W
2026-05-15 · SUNNYVALE TC/SUNNYVALE MTC 18AW4.0B-DT · #1 Doubles · 4.0 · with Eleni Baxter
expectation pending — we’re still fetching an opponent’s record
6-2, 7-5
W
2026-01-21 · SUNNYVALE MTC 40AW4.0C-DT · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-0, 6-1
L
2026-01-17 · SUNNYVALE TC/SUNNYVALE MTC 40AW4.5C · #2 Doubles · 4.5 · with Noriko Osawa
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
W
2026-01-12 · SUNNYVALE MTC 40AW4.0C-DT · #1 Doubles · 4.0 · with Kanako Kirihata
expectation pending — we’re still fetching an opponent’s record
6-2, 6-3
W
2025-10-13 · SUNNYVALE MTC CW7.5C-DT · #2 Doubles · 7.5 · with Kyung-Le Han
expectation pending — we’re still fetching an opponent’s record
6-2, 6-0
L
2025-09-30 · SUNNYVALE TC/SUNNYVALE MTC CW8.5A · #1 Doubles · 8.5 · with Yui Tantiyavarong
expectation pending — we’re still fetching an opponent’s record
1-6, 6-4, 0-1
W
2025-09-18 · SUNNYVALE MTC CW7.5C-DT · #1 Doubles · 7.5 · with Eunbi Cho
expectation pending — we’re still fetching an opponent’s record
6-1, 6-2
W
2025-09-15 · SUNNYVALE MTC CW7.5C-DT · #1 Doubles · 7.5 · with Cindy Hyeok Kim
expectation pending — we’re still fetching an opponent’s record
6-1, 6-0
L
2025-09-03 · SUNNYVALE MTC CW7.5C-DT · #1 Doubles · 7.5 · with Cindy Hyeok Kim
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
Where you rank locallyagainst everyone at your level
Teams7 teams · 2025–2026
Over timerating by season, and how you rank
By level4 levels played
4.0
100%
5W–0L · 66.3% of games
4.5
0W–1L
not enough matches yet
7.5
75%
3W–1L · 70.5% of games
8.5
0W–1L
not enough matches yet

Games won matters more than matches won — NTRP adjusts on margins.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

Champions keep playing until they get it right.
Billie Jean King