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John Loo

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Rancho Palos Verdes, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
84 matches · 54W–30L · seasons 2022–2026
Match history84 matches
W
2026-08-09 · BC-Peninsula/PattiYork7.0 · #1 Doubles · 7.0 · with Alina Mikolaitis mixed
doesn’t count toward your NTRP rating
6-1, 3-6, 1-0
L
2026-06-14 · BC-Peninsula/PattiYork7.0 · #2 Doubles · 7.0 · with Liza Ko mixed
doesn’t count toward your NTRP rating
4-6, 0-6
W
2026-06-13 · BC-AltaVista/JackFreed4.0 · #3 Doubles · 4.0 · with John Nguyen
loading the estimate
6-2, 6-0
W
2026-06-06 · BC-AltaVista/JackFreed4.0 · #3 Doubles · 4.0 · with Jeffrey Hoos
loading the estimate
6-4, 3-6, 1-0
W
2026-03-21 · BC-AltaVista/JackFreed · #2 Doubles · 4.0 · with Previn Chandraratna
loading the estimate
6-4, 6-4
W
2026-02-28 · BC-Peninsula/PatriciaYork · #2 Doubles · 7.0 · with Claudina Mercado mixed
doesn’t count toward your NTRP rating
6-3, 6-1
W
2026-02-21 · BC-AltaVista/JackFreed · #2 Doubles · 4.0 · with Jeffrey Hoos
loading the estimate
7-6, 6-4
W
Default
2026-01-24 · BC-AltaVista/JackFreed · #1 Singles · 4.0
doesn’t count toward your NTRP rating
6-0, 6-0
W
Default
2025-11-22 · BC-AltaVista/JackFreed · #3 Doubles · 4.0 · with JAMES HART
doesn’t count toward your NTRP rating
6-0, 6-0
W
2025-11-08 · BC-AltaVista/JackFreed · #3 Doubles · 4.0 · with Mattias Tornyi
loading the estimate
6-4, 6-3
W
Default
2025-10-25 · BC-AltaVista/JackFreed · #3 Doubles · 4.0 · with David Hubka
doesn’t count toward your NTRP rating
6-0, 6-0
L
2025-07-30 · BC-Peninsula/PattiGuerraYork · #1 Doubles · 7.0 · with Jennifer Lee Loy mixed
doesn’t count toward your NTRP rating
2-6, 2-6
Where you rank locallyagainst everyone at your level
Teams27 teams · 2022–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
62.7%
32W–19L · 55.5% of games
4.0
75%
18W–6L · 64.5% of games
7.0mixed
50%
4W–4L · 45.7% of games
8.0mixed
0W–1L
not enough matches yet

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

By lineusually #2 Doubles, 37% of the time
#2 Doubles
37%
31 matches
#3 Doubles
32%
27 matches
#1 Doubles
29%
24 matches
#1 Singles
1%
1 match
#2 Singles
1%
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