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Ian Allison

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Santa Cruz, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
65 matches · 47W–18L · seasons 2019–2026

USTA moved this player up a level mid-season in 2020. A published rating does not change until the end of the year, so the level shown above can be behind what USTA has already decided.

Match history65 matches
L
2026-08-15 · SEASCAPE SC 18AM4.0A · #1 Singles · 4.0 championship
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6-7, 6-3, 0-1
W
2026-08-14 · SEASCAPE SC 18AM4.0A · #1 Singles · 4.0 championship
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4-6, 7-6, 1-0
W
2026-06-28 · SEASCAPE SC 18AM4.0A · #2 Singles · 4.0 championship
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6-3, 6-2
W
2026-06-13 · SEASCAPE SC 18AM4.0A · #3 Doubles · 4.0 · with John Negrey
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6-2, 6-2
W
2026-06-07 · SEASCAPE SC 18AM4.0A · #2 Singles · 4.0
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6-1, 6-2
W
2026-05-24 · SEASCAPE SC 18AM4.0A · #1 Singles · 4.0
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2-6, 6-3, 1-0
L
2026-05-16 · LA MADRONA SR 40AM4.0A · #1 Singles · 4.0 championship
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4-6, 5-7
L
2026-05-15 · LA MADRONA SR 40AM4.0A · #1 Singles · 4.0 championship
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5-7, 4-6
L
2026-05-15 · LA MADRONA SR 40AM4.0A · #3 Doubles · 4.0 · with Peter Cornish championship
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6-7, 4-6
W
2026-04-26 · SEASCAPE SC 18AM4.0A · #1 Singles · 4.0
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6-0, 6-0
L
2026-04-19 · SEASCAPE SC 18AM4.0A · #1 Singles · 4.0
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2-6, 1-6
W
2026-04-04 · LA MADRONA SR 40AM4.0A · #1 Singles · 4.0 championship
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6-2, 6-0
Where you rank locallyagainst everyone at your level
Teams15 teams · 2020–2026
Over timerating by season, and how you rank
By level5 levels played
3.5
100%
5W–0L · 72% of games
4.0
77.5%
31W–9L · 63.9% of games
4.5
36.4%
4W–7L · 42.4% of games
7.0mixed
80%
4W–1L · 56.1% of games
8.0mixed
2W–1L
not enough matches yet

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

By lineusually #1 Singles, 62% of the time
#1 Singles
62%
40 matches
#2 Singles
12%
8 matches
#1 Doubles
9%
6 matches
#3 Doubles
9%
6 matches
#2 Doubles
6%
4 matches
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.

Every match is a story with a beginning, a middle and an end, and you are writing it as you go.
Chris Evert