Runa Koizumi
57 matches · 38W–19L · seasons 2025–2026
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Match history57 matches
W
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
W
expectation pending — we’re still fetching an opponent’s record
7-6, 6-2
W
expectation pending — we’re still fetching an opponent’s record
6-4, 2-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
5-7, 5-7
L
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 1-0
L
expectation pending — we’re still fetching an opponent’s record
0-6, 1-6
W
expectation pending — we’re still fetching an opponent’s record
4-6, 6-3, 1-0
W
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
expectation pending — we’re still fetching an opponent’s record
6-7, 6-2, 1-0
Teams35 teams · 2024–2026
BRAMHALL PK 18AW3.5A
BRAMHALL PK 18AW4.0A
BRAMHALL PK 18MX7.0A
CUBBERLEY 18AW4.0A
FREMONT TC 18AW4.0A
Lucky Girls/Chen/Saratoga
MITCHELL PK 18AW3.5A
MOUNTAIN VIEW TC/RENGSTORFF PK 18MX8.0A
RINCONADA PK 18MX7.0A
SAN CARLOS TC/ARGUELLO PK 18AW3.5B
SANTA CLARA TC/SANTA CLARA TENNIS C 18AW4.0A
SANTA CLARA TC/SANTA CLARA TENNIS C 18MX7.0A
SUNNYVALE MTC 18MX6.0C
SUNNYVALE MTC 18MX8.0G
SUNNYVALE TC/SUNNYVALE MTC 18AW3.5B
Over timerating by season, and how you rank
By level7 levels played
3.5
91.7%
11W–1L · 61.5% of games
4.0
50%
9W–9L · 48.1% of games
6.5
2W–0L
not enough matches yet
7.5
0W–1L
not enough matches yet
6.0mixed
1W–2L
not enough matches yet
7.0mixed
63.6%
7W–4L · 56.2% of games
8.0mixed
66.7%
4W–2L · 52.1% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 40% of the time
#2 Doubles
40%
23 matches
#1 Doubles
37%
21 matches
#3 Doubles
21%
12 matches
#2 Singles
2%
1 match
How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.
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.
I don’t want to be somebody else. I want to be myself and win in my way.