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John MacDonald

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Rancho Mirage, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
7 matches · 0W–7L · seasons 2023–2025
Match history7 matches
L
2025-03-03 · CV-Mission Hills/Dan Karnowsky · #3 Doubles · 7.0 · with Bruce Carpenter
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
4-6, 1-6
L
2025-01-27 · CV-Mission Hills/Dan Karnowsky · #2 Doubles · 7.0 · with Ken Weller
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
2-6, 4-6
L
2025-01-20 · CV-Mission Hills/Dan Karnowsky · #2 Doubles · 7.0 · with Bruce Carpenter
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
2-6, 3-6
L
2023-12-17 · CV-Mission Hills CC/Karnowsky · #2 Doubles · 3.5 · with Roger Lujan
loading the estimate
1-6, 1-6
L
2023-11-26 · CV-Mission Hills CC/Karnowsky · #2 Doubles · 3.5 · with Roger Lujan
loading the estimate
1-6, 5-7
L
2023-11-12 · CV-Mission Hills CC/Karnowsky · #2 Doubles · 3.5 · with Mark Susskind
loading the estimate
6-4, 2-6, 0-1
L
2023-10-15 · CV-Mission Hills CC/Karnowsky · #2 Doubles · 3.5 · with Terry Wilkins
loading the estimate
4-6, 6-2, 0-1
Where you rank locallyagainst everyone at your level
Teams2 teams · 2023–2025
Over timerating by season, and how you rank
By level2 levels played
3.5
0%
0W–4L · 36.6% of games
7.0
0W–3L
not enough matches yet

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

By lineusually #2 Doubles, 86% of the time
#2 Doubles
86%
6 matches
#3 Doubles
14%
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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova