MatchPoint

Player profile

Luz Diaz Arbelaez: estimated dynamic rating

Luz Diaz Arbelaez
USTA3.5
NorCal league player
3.32
Estimated dynamic rating
▼ −0.57 this season
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2026
10 matches
3.593.443.28
Jan · 3.59
Apr · 3.32
Apr 2 · Doubles−0.07
L L. Christian-neff / J. Boncher
1 RE-1 · with Catherine Pham
● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

10 matches

Published NorCal results in 2026 — 6 scoring, 4 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Feb 27, 2026 · Singles

Won 6-2,6-1
+0.07

Luz’s side

Luz Diaz Arbelaez
3.32

Opponents

Hayley CharnawCurrently on BAY CLUB COURTSIDE CW6.5A-DT
2.94
Rating 3.28 → 3.36Singles result

Feb 7, 2026 · Doubles · Mixed

Won 0-6,6-4,1-0
+0.21

Luz’s side

Luz Diaz Arbelaez
3.52
Jay Saddler(partner)Currently on LOS GATOS SR 55MX9.0A
3.99

Opponents

Paul ChenCurrently on SUNNYVALE MTC CM8.5B
3.83
Yiwen XieCurrently on SUNNYVALE MTC CW8.5C
4.04
Mixed rating 3.29 → 3.50Doubles result

Jan 12, 2026 · Doubles · Mixed

Lost 4-6,1-6
−0.06

Luz’s side

Luz Diaz Arbelaez
3.52
Balazs Korom(partner)Currently on BAY CLUB SANTA CLARA CM6.5A
3.19

Opponents

Louise PeterCurrently on ALMADEN SR CW7.5A
3.87
Paul VoanCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A-DT
3.76
Mixed rating 3.34 → 3.29Doubles result

Jan 11, 2026 · Singles

Lost 7-6,1-6,0-1
−0.16

Luz’s side

Luz Diaz Arbelaez
3.32

Opponents

Kathy KellerCurrently on ALMADEN VAC CW6.5A
3.26
Rating 3.59 → 3.43Singles result

Mixed results move their own rating, not your NTRP. USTA computes NTRP from adult singles and doubles only.

Best match
+0.09
Mar 10 vs N. Hyndman / S. Houston
Worst match
−0.16
Jan 11 vs Kathy Keller
Where you started ›3.89
2023 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level+0.194.08
Pulled toward the 2025 year-end level+0.003.59

More about Luz

Luz Diaz Arbelaez has been a USTA NorCal 3.5 since 2025, after starting at 4.0 in 2019. The estimated dynamic rating is 3.32, down 0.57 this season, with a 4–6 record in 2026 across regular and mixed play. Most frequent partner: Jay Saddler, 2–1 in 3 matches together.

Record

4–6
2026 season, 10 matches
11–17
2025 season, 28 matches
5
Longest winning streak
3–8
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2019–2026

4.0 from 2019 to 2024 and 3.5 from 2025 to 2026.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

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