Runa Koizumi
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Santa Clara, CA
153 matches · 107W–46L · seasons 2024–2026
Match history153 matches
Where you rank locallyagainst everyone at your level
Teams45 teams · 2024–2026
BRAMHALL PK 18AW3.5A
BRAMHALL PK 18AW4.0A
BRAMHALL PK 18MX7.0A
BRAMHALL PK CW6.5A
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
RINCONADA PK CW6.5A
RINCONADA PK CW7.5A
RINCONADA PK CW8.5A
SAN CARLOS TC/ARGUELLO PK 18AW3.5B
SAN CARLOS TC/ARGUELLO PK CW6.5B
SAN CARLOS TC/ARGUELLO PK CW7.5A
SANTA CLARA TC/SANTA CLARA TENNIS C 18AW4.0A
SANTA CLARA TC/SANTA CLARA TENNIS C 18MX7.0A
SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
SUNNYVALE MTC 18MX6.0C
SUNNYVALE MTC 18MX8.0G
SUNNYVALE MTC CW6.5B
SUNNYVALE TC/SUNNYVALE MTC 18AW3.5B
SUNNYVALE TC/SUNNYVALE MTC CW6.5A-DT
Youurrss!/Holm/Sunnyvale
Over timerating by season, and how you rank
By level10 levels played
3.0
75%
3W–1L · 56.2% of games
3.5
85%
34W–6L · 61.7% of games
4.0
47.6%
10W–11L · 48% of games
5.5
50%
2W–2L · 51.6% of games
6.5
91.7%
22W–2L · 72.6% of games
7.5
69.6%
16W–7L · 57.2% of games
8.5
1W–1L
not enough matches yet
6.0mixed
42.9%
3W–4L · 45.9% of games
7.0mixed
62.5%
10W–6L · 54.2% of games
8.0mixed
40%
4W–6L · 42.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 42% of the time
#1 Doubles
42%
64 matches
#2 Doubles
33%
51 matches
#3 Doubles
20%
30 matches
#2 Singles
3%
4 matches
#1 Singles
1%
2 matches
Singles
1%
2 matches
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.