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Sean Alster

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Alamo, CA
4.0S year-end 2025
i
Self-rated, or a medical appeal
9 matches · 7W–2L · seasons 2025–2026
Match history9 matches
W
2026-06-14 · ROUND HILL CC 18AM4.0A · #1 Doubles · 4.0 · with Dan Alster
loading the estimate
6-1, 6-1
W
2025-11-02 · ROUND HILL CC CM8.5A · #2 Doubles · 8.5 · with Alex Virgilio
doesn’t count toward your NTRP rating
6-3, 7-5
L
2025-10-19 · ROUND HILL CC CM8.5A · #1 Doubles · 8.5 · with David Erb
doesn’t count toward your NTRP rating
3-6, 6-7
L
2025-10-11 · ROUND HILL CC CM8.5A · #2 Doubles · 8.5 · with Michael Dawid
doesn’t count toward your NTRP rating
3-6, 5-7
W
2025-10-10 · ROUND HILL CC CM7.5A · #1 Doubles · 7.5 · with Brandon Zell
doesn’t count toward your NTRP rating
6-0, 6-2
W
2025-09-20 · ROUND HILL CC CM8.5A · #1 Doubles · 8.5 · with Matt Dublin
doesn’t count toward your NTRP rating
6-7, 6-4, 1-0
W
2025-09-05 · ROUND HILL CC CM7.5A · #1 Doubles · 7.5 · with Stephen Hedden
doesn’t count toward your NTRP rating
6-1, 6-4
W
2025-09-04 · ROUND HILL CC CM8.5A · #1 Doubles · 8.5 · with John Gingrich
doesn’t count toward your NTRP rating
6-1, 7-5
W
2025-08-30 · ROUND HILL CC CM7.5A · #3 Doubles · 7.5 · with Dave Grout
doesn’t count toward your NTRP rating
6-4, 0-6, 1-0
Where you rank locallyagainst everyone at your level
Teams4 teams · 2025–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
1W–0L
not enough matches yet
7.5
3W–0L
not enough matches yet
8.5
60%
3W–2L · 52.3% of games

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

By lineusually #1 Doubles, 67% of the time
#1 Doubles
67%
6 matches
#2 Doubles
22%
2 matches
#3 Doubles
11%
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.

Champions keep playing until they get it right.
Billie Jean King