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John Henderson

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Rancho Palos Verdes, CA
3.5M year-end 2024
i
Mixed Exclusive — this player’s rating comes only from mixed play
23 matches · 8W–15L · seasons 2022–2025
Match history23 matches
L
2024-11-17 · BC-ErnieHowlett/NormaIskenderian · #1 Doubles · 7.0 · with Lynn Abelson mixed
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.
3-6, 1-6
L
2024-10-06 · BC-ErnieHowlett/NormaIskenderian · #3 Doubles · 7.0 · with Dolly Pham mixed
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
2024-09-15 · BC-ErnieHowlett/NormaIskenderian · #3 Doubles · 7.0 · with Jady Vonderlieth mixed
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, 2-6
W
2024-03-24 · BC-ErnieHowlett/NormaIskenderian · #1 Doubles · 7.0 · with Tara Aviel mixed
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.
7-5, 6-4
L
2024-02-24 · BC-ErnieHowlett/NormaIskenderian · #2 Doubles · 7.0 · with Tara Aviel mixed
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.
3-6, 4-6
W
2024-02-03 · BC-ErnieHowlett/NormaIskenderian · #1 Doubles · 7.0 · with Tara Aviel mixed
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.
6-4, 6-4
W
2023-07-09 · BC-ErnieHowlett/NormaIskenderian · #3 Doubles · 7.0 · with Dolly Pham mixed
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.
6-7, 6-3, 1-0
L
2023-07-02 · BC-ErnieHowlett/NormaIskenderian · #2 Doubles · 7.0 · with Mina Jorgensen mixed
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.
3-6, 3-6
L
2023-06-25 · BC-ErnieHowlett/NormaIskenderian · #1 Doubles · 7.0 · with Lynn Abelson mixed
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.
1-6, 1-6
L
2023-06-04 · BC-ErnieHowlett/NormaIskenderian · #2 Doubles · 7.0 · with Lynn Abelson mixed
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.
7-6, 3-6, 0-1
L
2023-05-21 · BC-ErnieHowlett/NormaIskenderian · #2 Doubles · 7.0 · with Dolly Pham mixed
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.
5-7, 6-2, 0-1
W
2023-05-07 · BC-ErnieHowlett/NormaIskenderian · #2 Doubles · 7.0 · with Paulette Mashaka mixed
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.
6-2, 7-5
Where you rank locallyagainst everyone at your level
Teams7 teams · 2022–2024
Over timerating by season, and how you rank
By level1 level played
7.0mixed
34.8%
8W–15L · 44.3% of games

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

By lineusually #2 Doubles, 48% of the time
#2 Doubles
48%
11 matches
#1 Doubles
39%
9 matches
#3 Doubles
13%
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.

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