Sadie Callow
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ARNOLD, MD
62 matches · 49W–13L · seasons 2021–2026
USTA moved this player up a level mid-season in 2021. A published rating does not change until the end of the year, so the level shown above can be behind what USTA has already decided.
Match history62 matches
W
Grace Holderman / Yuqing Xiong
doesn’t count toward your NTRP rating
7-5, 6-3
Where you rank locallyagainst everyone at your level
Over timerating by season, and how you rank
By level7 levels played
2.5
66.7%
4W–2L · 53.1% of games
3.0
62.5%
5W–3L · 56.2% of games
3.5
100%
7W–0L · 71.6% of games
4.0
72%
18W–7L · 60.6% of games
7.5
87.5%
7W–1L · 58.6% of games
2.5mixed
100%
4W–0L · 68.6% of games
3.0mixed
1W–0L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 26% of the time
#1 Singles
26%
16 matches
#2 Doubles
26%
16 matches
#1 Doubles
21%
13 matches
#2 Singles
18%
11 matches
#3 Singles
5%
3 matches
Singles
5%
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.
Experience is a big word. I think it comes with time, and I have that.