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Chiaki Harrison

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San Anselmo, CA
4.0C year-end 2024
i
Computer — generated by the USTA algorithm from match play
74 matches · 31W–43L · seasons 2018–2024
Match history74 matches
W
2024-05-06 · MARIN TC 55AW8.0A · #3 Doubles · 8.0 · with Brenda Dorian
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-2, 6-2
W
2024-04-28 · MARIN TC 55AW8.0A · #2 Doubles · 8.0 · with Brenda Dorian
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-3, 6-1
L
2024-04-21 · MARIN TC 55AW8.0A · #3 Doubles · 8.0 · with Kimberly Minahen
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
4-6, 5-7
L
2023-12-10 · #1 Doubles · 9.0 · with Scott Harrison mixed
doesn’t count toward your NTRP rating
1-6, 2-6
L
2023-12-09 · #3 Doubles · 9.0 · with Scott Harrison mixed
doesn’t count toward your NTRP rating
5-7, 3-6
W
2023-12-09 · #2 Doubles · 9.0 · with Scott Harrison mixed
doesn’t count toward your NTRP rating
2-6, 6-2, 1-0
W
2023-10-01 · MARIN TC 55AW8.0A · #3 Doubles · 8.0 · with Kevin Jones mixed
doesn’t count toward your NTRP rating
6-4, 4-6, 1-0
L
2023-09-30 · MARIN TC CW8.5A · #2 Doubles · 8.5 · with Jennifer Mills
doesn’t count toward your NTRP rating
6-3, 1-6, 0-1
W
2023-09-22 · MARIN TC CW8.5A · #3 Doubles · 8.5 · with Lisa Eastlack
doesn’t count toward your NTRP rating
6-4, 6-2
L
2023-09-17 · MARIN TC CW8.5A · #3 Doubles · 8.5 · with Sugi Bernard
doesn’t count toward your NTRP rating
6-3, 6-7, 0-1
W
2023-09-12 · MARIN TC 55AW8.0A · #3 Doubles · 8.0 · with Kevin Jones mixed
doesn’t count toward your NTRP rating
6-4, 6-2
W
2023-08-06 · #3 Doubles · 8.0 · with Ryan Brown mixed
doesn’t count toward your NTRP rating
6-3, 1-6, 1-0
Where you rank locallyagainst everyone at your level
Teams22 teams · 2019–2024
Over timerating by season, and how you rank
By level6 levels played
4.5
20%
4W–16L · 43% of games
8.0
66.7%
6W–3L · 62.3% of games
8.5
44.4%
4W–5L · 54.9% of games
9.0
0W–2L
not enough matches yet
8.0mixed
73.3%
11W–4L · 56.6% of games
9.0mixed
31.6%
6W–13L · 41.2% of games

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

By lineusually #3 Doubles, 42% of the time
#3 Doubles
42%
31 matches
#2 Doubles
30%
22 matches
#1 Doubles
28%
21 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.

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Roger Federer