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Jay Gierak

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San Francisco, CA
— year-end
9 matches · 1W–8L · seasons 2021–2026
Match history9 matches
L
2026-03-12 · CALIFORNIA TC 40AM4.5A · #1 Doubles · 4.5 · with Michael Gross
loading the estimate
5-7, 3-6
L
2024-02-22 · CALIFORNIA TC 40AM4.5A · #1 Singles · 4.5
loading the estimate
2-6, 3-6
L
2022-06-06 · CALIFORNIA TC 18AM4.5A · #1 Doubles · 4.5 · with Nate Houghteling
loading the estimate
4-6, 2-3
L
2022-05-05 · CALIFORNIA TC 18AM4.5A · #2 Singles · 4.5
loading the estimate
6-7, 2-6
L
2022-04-30 · CALIFORNIA TC 18AM4.5A · #2 Singles · 4.5
loading the estimate
1-6, 4-6
L
2022-04-18 · CALIFORNIA TC 18AM4.5A · #2 Doubles · 4.5 · with Will Houghteling
loading the estimate
2-6, 3-6
L
2021-07-13 · CALIFORNIA TC 18AM4.5A · #2 Doubles · 4.5 · with KENNETH BALLATO
loading the estimate
2-6, 0-6
W
2021-07-11 · CALIFORNIA TC 18AM4.5A · #1 Doubles · 4.5 · with Richard Lobo
loading the estimate
2-6, 6-4, 1-0
L
2021-06-29 · CALIFORNIA TC 18AM4.5A · #3 Doubles · 4.5 · with Jacques Soenens
loading the estimate
3-6, 6-7
Teams4 teams · 2021–2026
Over timerating by season, and how you rank
By level1 level played
4.5
11.1%
1W–8L · 35% of games

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

By lineusually #1 Doubles, 33% of the time
#1 Doubles
33%
3 matches
#2 Doubles
22%
2 matches
#2 Singles
22%
2 matches
#1 Singles
11%
1 match
#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.

Start where you are. Use what you have. Do what you can.
Arthur Ashe