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Catharine Sabaitis

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San Francisco, CA
5.0S year-end 2026
i
Self-rated, or a medical appeal
11 matches · 3W–8L · seasons 2024–2026
Match history11 matches
L
2026-06-06 · SAN FRAN ST U 18AW5.0A · #1 Doubles · 5.0 · with Nithila Asokaraj
loading the estimate
3-6, 2-6
L
2026-05-17 · SAN FRAN ST U 18AW5.0A · #2 Doubles · 5.0 · with Samantha Nady
loading the estimate
3-6, 0-6
L
2026-05-02 · SAN FRAN ST U 18AW5.0A · #1 Doubles · 5.0 · with Tiffany Liew
loading the estimate
4-6, 3-6
L
2025-03-08 · GOLDMAN TC 18MX9.0A · #3 Doubles · 9.0 · with Lazar Vukoje 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
W
2025-03-02 · GOLDMAN TC 18MX9.0A · #3 Doubles · 9.0 · with Donald Zhou 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.
6-0, 6-2
W
2025-03-01 · GOLDMAN TC 18MX9.0A · #1 Doubles · 9.0 · with Jules Wada 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, 7-6, 1-0
L
2025-02-11 · GOLDMAN TC 18MX9.0A · #3 Doubles · 9.0 · with Jules Wada 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.
0-6, 3-6
W
2025-01-09 · GOLDMAN TC 18MX9.0A · #3 Doubles · 9.0 · with Jules Wada 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, 6-2
L
2024-03-19 · GOLDMAN TC 18MX9.0A · #1 Doubles · 9.0 · with Jules Wada 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, 5-7
L
2024-01-23 · GOLDMAN TC 18MX9.0A · #1 Doubles · 9.0 · with Derek Huang 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, 0-1
L
2024-01-14 · GOLDMAN TC 18MX9.0A · #1 Doubles · 9.0 · with Kyle Zhu 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, 7-6, 0-1
Where you rank locallyagainst everyone at your level
Teams3 teams · 2024–2026
Over timerating by season, and how you rank
By level2 levels played
5.0
0W–3L
not enough matches yet
9.0mixed
37.5%
3W–5L · 49% of games

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

By lineusually #1 Doubles, 55% of the time
#1 Doubles
55%
6 matches
#3 Doubles
36%
4 matches
#2 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.

Experience is a big word. I think it comes with time, and I have that.
Serena Williams