Yoshiharu Kobayashi
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El Cerrito, CA
192 matches · 79W–113L · seasons 2024–2026
Match history192 matches
L
Billy Soksoda
doesn’t count toward your NTRP rating
3-6, 6-3, 0-1
Where you rank locallyagainst everyone at your level
Teams24 teams · 2024–2026
ARLINGTON PK 55MX6.0A
EL CERRITO TC/ARLINGTON PK 18MX6.0A
EL CERRITO TC/ARLINGTON PK 18MX7.0B
EL CERRITO TC/ARLINGTON PK 40MX6.0A
PINOLE PK 55AM7.0A
PINOLE PK 55MX7.0A
PLEASANTON 65AM7.0A
PLEASANTON S70M7.0A
RICHMOND TA/NICHOLL PK 18AM3.0A
RICHMOND TA/NICHOLL PK 40AM3.0A
RICHMOND TA/NICHOLL PK 65AM6.0A
RICHMOND TA/NICHOLL PK CM6.5A
RICHMOND TA/NICHOLL PK S70M6.0A
WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
Over timerating by season, and how you rank
By level6 levels played
3.0
21.1%
4W–15L · 39.8% of games
6.0
75.8%
25W–8L · 61.5% of games
6.5
42.9%
3W–4L · 45.4% of games
7.0
52.9%
9W–8L · 49.7% of games
6.0mixed
43.8%
7W–9L · 50.8% of games
7.0mixed
50%
3W–3L · 52.3% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually Singles, 49% of the time
Singles
49%
94 matches
#2 Doubles
23%
45 matches
#1 Doubles
20%
39 matches
#3 Doubles
5%
9 matches
#2 Singles
2%
4 matches
#1 Singles
1%
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.
Start where you are. Use what you have. Do what you can.