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Clark Ko

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San Jose, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
75 matches · 37W–38L · seasons 2022–2026
Match history75 matches
L
2026-10-31 · SUNNYVALE MTC CM7.5A · #1 Doubles · 7.5 · with Anthony Abarientos
doesn’t count toward your NTRP rating
4-6, 7-5, 0-1
W
2026-10-24 · SUNNYVALE MTC CM7.5A · #2 Doubles · 7.5 · with Anthony Abarientos
doesn’t count toward your NTRP rating
6-4, 6-7, 1-0
W
2026-09-12 · SUNNYVALE MTC CM7.5A · #3 Doubles · 7.5 · with Zeshan Anwar
doesn’t count toward your NTRP rating
6-3, 3-6, 1-0
L
2026-09-03 · SUNNYVALE MTC CM7.5A · #3 Doubles · 7.5 · with Matthew Wagoner
doesn’t count toward your NTRP rating
3-6, 1-6
L
2026-08-29 · SUNNYVALE MTC CM7.5A · #3 Doubles · 7.5 · with John Nguyen
doesn’t count toward your NTRP rating
4-6, 4-6
L
2026-06-25 · SUNNYVALE MTC 18AM4.0C · #3 Doubles · 4.0 · with Anand Maddur championship
loading the estimate
4-6, 6-7
L
2026-06-14 · SUNNYVALE MTC 18AM4.0C · #1 Doubles · 4.0 · with Awais Zubair
loading the estimate
4-6, 5-7
W
2026-06-07 · SUNNYVALE MTC 18AM4.0C · #1 Doubles · 4.0 · with Mark Vossler
loading the estimate
6-2, 6-0
L
2026-05-30 · SUNNYVALE MTC 18AM4.0C · #1 Doubles · 4.0 · with Mark Vossler
loading the estimate
4-6, 0-6
W
2026-05-23 · SUNNYVALE MTC 18AM4.0C · #1 Doubles · 4.0 · with Mark Vossler
loading the estimate
7-6, 5-7, 1-0
W
2026-05-20 · SUNNYVALE MTC 18AM4.0C · #1 Doubles · 4.0 · with Awais Zubair
loading the estimate
6-7, 6-3, 1-0
W
2026-05-16 · SUNNYVALE MTC 18AM4.0C · #1 Doubles · 4.0 · with James Choi
loading the estimate
7-5, 6-1
Where you rank locallyagainst everyone at your level
Teams14 teams · 2022–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
46.8%
22W–25L · 48.3% of games
7.5
60%
15W–10L · 54.7% of games
8.0mixed
0W–3L
not enough matches yet

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

By lineusually #1 Doubles, 41% of the time
#1 Doubles
41%
31 matches
#2 Doubles
27%
20 matches
#3 Doubles
20%
15 matches
#1 Singles
7%
5 matches
#2 Singles
5%
4 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.

Success is a journey, not a destination. The doing is often more important than the outcome.
Arthur Ashe