Jon Grobeck
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Flowery Branch, GA
144 matches · 79W–65L · seasons 2016–2026
Match history144 matches
L
David Sansom
doesn’t count toward your NTRP rating
7-6, 2-6, 0-1
L
Juan C Gonzalez
doesn’t count toward your NTRP rating
4-6, 6-2, 0-1
Where you rank locallyagainst everyone at your level
Teams29 teams · 2019–2027
Over timerating by season, and how you rank
By level6 levels played
3.5
58.9%
33W–23L · 56% of games
7.5
30%
3W–7L · 43.6% of games
3.5mixed
45.5%
5W–6L · 42.9% of games
6.0mixed
2W–0L
not enough matches yet
7.0mixed
55.2%
16W–13L · 53.6% of games
7.5mixed
1W–0L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 35% of the time
#1 Doubles
35%
50 matches
#2 Doubles
30%
43 matches
Singles
19%
27 matches
#3 Doubles
15%
21 matches
#1 Singles
2%
3 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.
It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.