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Jonathan Grusing

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Highlands Ranch, CO
4.0S year-end 2025
i
Self-rated, or a medical appeal
11 matches · 11W–0L · seasons 2021–2022
Match history11 matches
W
2022-04-21 · SSH BLUE · #2 Singles · 4.5
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6-2, 6-2
W
2021-08-07 · SSLGT SILVER · #1 Doubles · 4.0 · with Travis Beard championship
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7-5, 7-6
W
2021-07-19 · SSLGT SILVER · #3 Doubles · 4.0 · with Travis Beard
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6-2, 6-2
W
2021-06-28 · SSLGT SILVER · #1 Singles · 4.0
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6-1, 6-0
W
2021-06-21 · SSLGT SILVER · #1 Doubles · 4.0 · with John Henry
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6-2, 3-6, 1-0
W
2021-06-07 · SSLGT SILVER · #1 Doubles · 4.0 · with Stephen Houy
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7-5, 6-3
W
2021-06-02 · SSLGT NAVY · #2 Doubles · 4.0 · with Stephen Houy
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6-2, 6-3
W
2021-05-19 · SSLGT NAVY · #1 Doubles · 4.0 · with Stephen Houy
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6-7, 7-6, 1-0
W
2021-05-12 · SSLGT NAVY · #2 Singles · 4.0
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6-1, 6-0
W
2021-04-28 · SSLGT NAVY · #1 Singles · 4.0
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6-4, 6-4
W
2021-04-21 · SSLGT NAVY · #1 Singles · 4.0
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6-3, 6-1
Where you rank locallyagainst everyone at your level
Teams3 teams · 2021–2022
Over timerating by season, and how you rank
By level2 levels played
4.0
100%
10W–0L · 66.1% of games
4.5
1W–0L
not enough matches yet

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

By lineusually #1 Doubles, 36% of the time
#1 Doubles
36%
4 matches
#1 Singles
27%
3 matches
#2 Singles
18%
2 matches
#2 Doubles
9%
1 match
#3 Doubles
9%
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