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Mariko Sato

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Irvine, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
32 matches · 13W–19L · seasons 2018–2026
Match history32 matches
L
2026-10-18 · OC RCI - Melanie- nSun3 · #3 Doubles · 4.0 · with Adrianne de Castro
loading the estimate
2-6, 1-6
W
2026-06-15 · OC Warriors- CMTC - Gaby /Monica- 11am · #2 Singles · 4.0
loading the estimate
6-4, 6-2
L
2026-06-12 · OC Warriors- CMTC - Gaby /Monica- 11am · #2 Singles · 4.0
loading the estimate
3-6, 3-6
W
2026-05-22 · OC Warriors- CMTC - Gaby /Monica- 11am · #2 Singles · 4.0
loading the estimate
7-6, 6-4
W
Default
2026-05-08 · OC Warriors- CMTC - Gaby /Monica- 11am · #2 Singles · 4.0
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-05-01 · OC Warriors- CMTC - Gaby /Monica- 11am · #3 Doubles · 4.0 · with Elena Salinas
loading the estimate
7-5, 2-6, 0-1
L
2026-04-24 · OC Warriors- CMTC - Gaby /Monica- 11am · #2 Singles · 4.0
loading the estimate
2-6, 2-6
L
2025-12-07 · OC RCI - Alex · #3 Doubles · 7.5 · with Aldo Laureano mixed
doesn’t count toward your NTRP rating
0-6, 4-6
L
2025-06-07 · OC RCI - Bonnie · #3 Doubles · 4.0 · with Ashley Hay
loading the estimate
4-6, 2-6
L
2025-02-22 · SoCal/Lee/40&Over4.0W · #3 Doubles · 4.0 · with Jenny Tetley
loading the estimate
4-6, 2-6
L
2025-02-01 · SoCal/Lee/40&Over4.0W · #3 Doubles · 4.0 · with Mercedes Natvig
loading the estimate
4-6, 6-3, 0-1
L
2024-11-24 · OC RCI - Bonnie · #3 Doubles · 4.0 · with Yumiko Tokiwa
loading the estimate
1-6, 7-6, 0-1
Where you rank locallyagainst everyone at your level
Teams15 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
46.4%
13W–15L · 49.4% of games
7.5mixed
0W–1L
not enough matches yet
8.0mixed
0W–3L
not enough matches yet

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

By lineusually #3 Doubles, 66% of the time
#3 Doubles
66%
21 matches
#2 Doubles
16%
5 matches
#2 Singles
16%
5 matches
#1 Singles
3%
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.

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