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Sirius Yoo

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Rancho Santa Fe, CA
4.5C year-end 2025
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Computer — generated by the USTA algorithm from match play
164 matches · 113W–51L · seasons 2019–2026
Match history164 matches
L
2026-10-25 · SD 4.5 All Court @TTC/ Udall · #2 Doubles · 4.5 · with Solomon Daud
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5-7, 6-4, 0-1
W
2026-09-20 · SD 4.5 All Court @TTC/ Udall · #3 Doubles · 4.5 · with David Bracher
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6-1, 6-2
W
2026-09-13 · SD 4.5 All Court @TTC/ Udall · #3 Doubles · 4.5 · with Solomon Daud
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6-1, 6-3
W
Default
2026-06-14 · WC SD 4.5 All Court 18s @TTC/ Udall · #3 Doubles · 4.5 · with Eric Alm
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-05-16 · SD LLW 4.5 All Court Tennis @TTC / Udall · #3 Doubles · 4.5 · with Joe Udall championship
loading the estimate
5-7, 7-6, 1-0
L
2026-05-16 · SD LLW 4.5 All Court Tennis @TTC / Udall · #3 Doubles · 4.5 · with Daniel Pepa championship
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3-6, 4-6
L
2026-05-03 · WC SD 4.5 All Court 18s @TTC/ Udall · #3 Doubles · 4.5 · with Jonathan Coyle
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0-6, 4-6
W
2026-04-12 · WC SD 4.5 All Court 18s @TTC/ Udall · #3 Doubles · 4.5 · with Joe Udall
loading the estimate
6-1, 6-0
L
2026-03-01 · SD LLW 4.5 All Court Tennis @TTC / Udall · #3 Doubles · 4.5 · with Joe Udall
loading the estimate
3-6, 3-6
L
2026-01-31 · SD LLW 4.5 All Court Tennis Academy/ Udall · #2 Doubles · 4.5 · with Jason Char championship
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2-6, 3-6
L
2026-01-25 · SD LLW 4.5 All Court Tennis @TTC / Udall · #2 Doubles · 4.5 · with Joe Udall
loading the estimate
3-6, 6-3, 0-1
W
2026-01-11 · SD LLW 4.5 All Court Tennis @TTC / Udall · #2 Doubles · 4.5 · with Joe Udall
loading the estimate
6-4, 5-7, 1-0
Where you rank locallyagainst everyone at your level
Teams30 teams · 2019–2026
Over timerating by season, and how you rank
By level2 levels played
4.0
76.2%
61W–19L · 60.9% of games
4.5
61.4%
51W–32L · 53.9% of games

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

By lineusually #1 Doubles, 37% of the time
#1 Doubles
37%
60 matches
#2 Doubles
27%
44 matches
#3 Doubles
20%
32 matches
#1 Singles
15%
24 matches
#2 Singles
2%
3 matches
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.

Champions keep playing until they get it right.
Billie Jean King