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Mariles Valencia

Chula Vista, CA
4.0C year-end 2025
128 matches · 48W–80L · seasons 2019–2026
Bump probability
3.54.04.5lowhigh
Where this rating stands today. Taller means more likely.
i
The dashed lines are the edges of your band. The three shaded areas are exactly the three percentages below — area here is the chance of one outcome for you, not a count of players.
3.42
estimated dynamic rating
Where the rating sits now, on 9 matches this season · USTA never publishes this number
83%
down to 3.5
17%
stay 4.0
0%
up to 4.5
Projected to December: 58% down · 42% stay · 0% up, from a year-end estimate of 3.48. Higher than today’s 3.42 because players this far below their band have historically finished nearer the middle of it.

A 4.0 runs from 3.51 to 4.00. This rating sits in the bottom of the band, and every match moves it.

Our estimate, not a USTA figure.
i
scale measured at this point of 2023 on 2160 players. It moves when you play, and occasionally when we improve the model. USTA publishes year-end ratings in December, which is when this gets graded against what actually happened.
Where you rank
Chula Vista · 4.0
14 of 14
CA · 4.0
255 of 259
By our estimated rating, not the published level.
i
Mariles is ranked against players at the same level in the same place. The published level is identical for everyone in a band, so it cannot separate them — our estimate can. Groups smaller than five are not ranked at all, because a placing out of two is noise dressed as standing.
Over timerating by season, and how you rank
Rating by season

Mariles has been 4.0 for all 6 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

3.54.0201920222023202420252026

The line is our estimate; the horizontal lines are level boundaries, so crossing one is a bump. Hollow points are years we inferred from the level played the following season, because USTA publishes a current rating but no history.

How you rank at your level
At 8.0, Mariles has gone from the 31st to the 1st percentile of players at that level, 2019 to 2026.

Percentile compares the same level in the same season, by share of games won. Mixed is shown for context — USTA rules exclude it from your adult rating unless mixed is all you play.

By level4 levels played
4.0
33.8%
26W–51L · 45.5% of games
4.5
50%
2W–2L · 57.3% of games
8.0
37.8%
14W–23L · 47% of games
8.0mixed
75%
3W–1L · 64.3% of games

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

Match history128 matches
L
2026-07-22 · #2 Doubles · 8.0 · with Bea Vega
−0.024below expectation — took 0% of games against 26% expected
6-0, 6-0
L
2026-07-08 · #3 Doubles · 8.0 · with Kelly Morgan
expectation pending — we're still fetching an opponent's record
6-0, 6-2
L
Sophia Richardson / Lisa Mallory
2026-07-01 · #3 Doubles · 8.0 · with Bea Vega
expectation pending — we're still fetching an opponent's record
6-0, 6-2
L
2026-06-17 · #2 Doubles · 8.0 · with Bea Vega
−0.004below expectation — took 33% of games against 39% expected
6-2, 6-4
L
2026-06-03 · #3 Doubles · 8.0 · with Chigusa Okubo
−0.016below expectation — took 33% of games against 43% expected
6-3, 6-3
L
2026-02-25 · #1 Doubles · 4.0 · with Zhuoling Jia
expectation pending — we're still fetching an opponent's record
4-6, 7-6, 1-0
L
2026-02-04 · #1 Doubles · 4.0 · with Zhuoling Jia
expectation pending — we're still fetching an opponent's record
6-2, 6-0
L
LUISA BAKAY / Christine Golemb
2026-01-21 · #1 Doubles · 4.0 · with Joan Yngson
expectation pending — we're still fetching an opponent's record
6-3, 6-3
L
Carolyn Pringle / Jessica Shehab
2026-01-07 · #2 Doubles · 4.0 · with Bea McLellan
expectation pending — we're still fetching an opponent's record
6-4, 6-4
W
Sandra Isaac / Teri Howard
2025-10-29 · #2 Doubles · 4.0 · with Bea McLellan
expectation pending — we're still fetching an opponent's record
6-3, 6-2
L
Helen Beran / Natalie Whitmire
2025-10-08 · #1 Doubles · 4.0 · with Bea McLellan
expectation pending — we're still fetching an opponent's record
6-2, 6-2
L
Alma Torres / Yubia Tapia
2025-09-17 · #2 Doubles · 4.0 · with Paola Romo
expectation pending — we're still fetching an opponent's record
6-4, 6-3
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Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.