Oct 17, 2026 · Doubles · 3D
Lost 5-7,7-6,0-1
−0.07
Opponents
Taryn YeeCurrently on RINCONADA PK CW8.5A
3.76Lufei WangCurrently on SUNNYVALE MTC CW7.5B
3.66Rating 3.64 → 3.57Doubles result
Player profile
Riyalyne Kim Zabat: estimated dynamic rating
Riyalyne Kim Zabat
USTA3.5NorCal league player
Estimated dynamic rating
▲ +0.78 this season
Active teams
No active team listing yet.
2026
36 matches
Jan · 3.41
Oct · 3.57
Oct 17 · Doubles−0.07
L T. Yee / L. Wang
5-7,7-6,0-1 · 3D · with Paulina Gebska
● 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
36 matches
Published NorCal results in 2026 — 25 scoring, 11 combo or mixed. Combo and mixed don’t affect NTRP ratings.
Oct 16, 2026 · Doubles · 3D
Lost 4-6,2-6
−0.04
Opponents
Keri SmithCurrently on RINCONADA PK CW8.5A
4.06Yuki TaguchiCurrently on SUNNYVALE MTC CW7.5C-DT
3.81Rating 3.68 → 3.64Doubles result
Sep 26, 2026 · Doubles · 1D · Mixed
Won 5-7,6-2,1-0
+0.10
Opponents
Brian(eligibility Issue) MccombsCurrently on FREMONT TC CM7.5A
3.93Christine StartCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.65Mixed rating 3.78 → 3.89Doubles result
Sep 25, 2026 · Doubles · 1D · Mixed
Won 6-3,6-1
+0.11
Opponents
Philip ThomasCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0A
3.84Diane MartinCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0A
3.41Mixed rating 3.67 → 3.78Doubles result
Aug 30, 2026 · Doubles · 2D · Mixed
Lost 5-7,0-5
−0.19
Opponents
Goldie ChengCurrently on BAY CLUB SF TENNIS CW6.5A
3.60Sean MooreCurrently on GOLDEN GATE TC/GOLDEN GATEWY CM8.5B
3.90Mixed rating 3.86 → 3.67Doubles result
Aug 15, 2026 · Doubles · 1D · Mixed
Won 6-0,6-1
+0.02
Mixed rating 3.84 → 3.86Doubles result
Aug 9, 2026 · Doubles
Lost 6-4,4-6,0-1
−0.12
Opponents
Judy HsuCurrently on BAY CLUB SANTA CLARA CW7.5A
3.51Laura LeafstrandCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.53Rating 3.80 → 3.68Doubles result
Aug 8, 2026 · Doubles
Won 6-0,6-0
+0.11
Opponents
Kelley LazzareschiCurrently on ORINDA CC CW7.5A
3.42Monica BrunCurrently on SLEEPY HOLLOW CW6.5A-DT
3.53Rating 3.68 → 3.80Doubles result
Aug 7, 2026 · Doubles
Lost 2-6,3-6
−0.18
Rating 3.86 → 3.68Doubles result
Jul 11, 2026 · Doubles
Won 6-2,7-5
+0.01
Rating 3.86 → 3.86Doubles result
Jun 23, 2026 · Doubles · Mixed
Won 6-4,1-6,1-0
+0.09
Opponents
Bobby CarterCurrently on BAY CLUB SF TENNIS CM7.5A
4.14Teresa Tan-VialCurrently on BAY CLUB SF TENNIS CW6.5A
2.98Mixed rating 3.76 → 3.84Doubles result
Jun 14, 2026 · Doubles · Mixed
Won 6-2,6-2
+0.02
Opponents
Russ IwanchukCurrently on GOLDEN GATEWY CM6.5A
3.28Alexandra WlassowskyCurrently on ROLLING HILLS CW7.5A-DT
3.22Mixed rating 3.73 → 3.76Doubles result
Jun 13, 2026 · Doubles
Won 6-2,6-2
+0.10
Rating 3.75 → 3.86Doubles result
May 24, 2026 · Doubles
Won 6-2,6-3
+0.01
Riyalyne’s side
Nancy Miyasaki(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.48Rating 3.75 → 3.75Doubles result
May 20, 2026 · Doubles
Won 6-3,3-6,1-0
+0.05
Opponents
Lummi BaeCurrently on GOLDEN GATEWY CW7.5B
3.32Catherine LaceyCurrently on GOLDEN GATEWY CW7.5B
3.45Rating 3.70 → 3.75Doubles result
May 16, 2026 · Doubles
Won 6-3,6-2
+0.03
Riyalyne’s side
Teresa Moye(partner)Currently on UNIVERSITY CLUB PA CW7.5A-DT
3.61Rating 3.77 → 3.81Doubles result
May 16, 2026 · Doubles
Lost 4-6,7-6,0-1
−0.11
Riyalyne’s side
Faye Chu(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5B-DT
3.60Opponents
Paula Leland KentCurrently on REDWOOD HS CW7.5A
3.70Sara SingermanCurrently on TIBURON PEN C CW7.5A-DT
3.57Rating 3.81 → 3.70Doubles result
May 9, 2026 · Doubles
Won 6-0,5-7,1-0
+0.04
Riyalyne’s side
Amanda Ross(partner)Currently on UNIVERSITY CLUB PA CW7.5A-DT
3.35Rating 3.73 → 3.77Doubles result
May 8, 2026 · Doubles
Won 6-2,6-3
+0.03
Opponents
Meredith WongCurrently on GOLDMAN TC CW6.5C-DT
3.08Stephanie HarveyCurrently on GOLDMAN TC CW6.5B
3.22Rating 3.71 → 3.73Doubles result
Apr 24, 2026 · Doubles · Mixed
Won 6-2,4-6,1-0
+0.08
Opponents
Ryan MorrisonCurrently on GOLDEN GATEWY CM6.5A
3.73Melissa VinceletteCurrently on ROLLING HILLS CW7.5A-DT
3.74Mixed rating 3.66 → 3.73Doubles result
Apr 21, 2026 · Doubles
Won 6-3,6-3
+0.06
Rating 3.65 → 3.71Doubles result
Apr 5, 2026 · Doubles
Lost 2-6,6-2,0-1
−0.15
Opponents
Stephanie FinleyCurrently on FOSTER CITY TC/EDGEWATER PK CW6.5A
3.50Junko TanakaCurrently on PENINSULA CC CW6.5A
3.47Rating 3.79 → 3.65Doubles result
Apr 4, 2026 · Doubles · Mixed
Won 6-2,6-2
+0.06
Mixed rating 3.59 → 3.66Doubles result
Mar 28, 2026 · Doubles · Mixed
Won 7-6,2-6,1-0
+0.10
Mixed rating 3.50 → 3.59Doubles result
Mar 14, 2026 · Doubles
Won 6-3,6-0
+0.16
Rating 3.64 → 3.79Doubles result
Mar 9, 2026 · Doubles
Lost 4-6,2-6
−0.20
Rating 3.84 → 3.64Doubles result
Mar 8, 2026 · Doubles
Won 6-6 RE
+0.03
Riyalyne’s side
Suratwadee Lakornwong(partner)Currently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.87Opponents
Jennifer ChonCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.38Lisa DunlevieCurrently on STANFORD-CRA CW6.5A
3.22Rating 3.81 → 3.84Doubles result
Mar 5, 2026 · Doubles
Won 6-2,6-2
+0.06
Riyalyne’s side
Suratwadee Lakornwong(partner)Currently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.87Opponents
Sherri GlennCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.36Tonya VincentCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0C
3.36Rating 3.75 → 3.81Doubles result
Jan 31, 2026 · Doubles · Mixed
Won 6-4,6-4
+0.05
Mixed rating 3.44 → 3.50Doubles result
Jan 29, 2026 · Doubles
Won 6-1,6-1
+0.06
Riyalyne’s side
Suratwadee Lakornwong(partner)Currently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.87Opponents
Terry RomeroCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0C
3.27Sherri GlennCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.36Rating 3.69 → 3.75Doubles result
Jan 28, 2026 · Doubles
Won 6-1,6-7,1-0
+0.06
Riyalyne’s side
Nancy Wu(partner)Currently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.64Opponents
Shan LuCurrently on BAY CLUB SF TENNIS CW7.5A
3.53Natalie WongCurrently on BAY CLUB SF TENNIS CW7.5A-DT
3.39Rating 3.63 → 3.69Doubles result
Jan 24, 2026 · Doubles
Won 6-1,6-4
+0.06
Riyalyne’s side
Faye Chu(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5B-DT
3.60Opponents
Amanda ChenCurrently on PACIFICA TC/SKYLINE COLLEGE CW7.5A
3.25Yuko MiyagawaCurrently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.33Rating 3.57 → 3.63Doubles result
Jan 17, 2026 · Doubles
Won 3-6,6-4,1-0
+0.06
Opponents
Viviane BahiaCurrently on SUNNYVALE MTC CW6.5C-DT
3.47Aline LimaCurrently on SUNNYVALE MTC CW6.5C-DT
3.42Rating 3.52 → 3.57Doubles result
Jan 10, 2026 · Doubles · Mixed
Won 6-0,6-4
+0.09
Mixed rating 3.36 → 3.44Doubles result
Jan 8, 2026 · Doubles
Won 6-3,6-1
+0.06
Opponents
Terry RomeroCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0C
3.27Tonya VincentCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0C
3.36Rating 3.46 → 3.52Doubles result
Jan 6, 2026 · Doubles
Won 5-7,6-2,1-0
+0.05
Opponents
Mirella BucciCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.23Stephanie HarveyCurrently on GOLDMAN TC CW6.5B
3.22Rating 3.41 → 3.46Doubles result
Mixed results move their own rating, not your NTRP. USTA computes NTRP from adult singles and doubles only.
Best match
+0.16
Mar 14 vs E. Cowan / L. Witter
Worst match
−0.20
Mar 9 vs B. Kerpelman / G. Chan
Where you started ›2.79
2023 year-end NTRP 3.02.65
Scale calibration+0.14
Season start2.79
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−0.242.55
Pulled toward the 2025 year-end level−0.093.41
More about Riyalyne
Riyalyne Kim Zabat has been a USTA NorCal 3.5 since 2025, after starting at 3.0 in 2022. The estimated dynamic rating is 3.57, up 0.78 this season, with a 30–8 record in 2026 across regular and mixed play. Most frequent partner: Cef Ella, 14–4 in 18 matches together.
Record
30–8
2026 season, 38 matches
18–4
2025 season, 22 matches
14
Longest winning streak
12–8
Matches that went to a third set or match tiebreak
Partners
- Cef Ella18 matches together14–4
- Allen Wong10 matches together9–1
- Suratwadee Lakornwong3 matches together3–0
Best wins
Against the highest-rated opponents by year-end NTRP, this season and last.
- d. Sophia Xu (4.0) / Helena Gao (4.0)Jun 13, 2026 · Doubles6-2, 6-2
- d. Ellen Cowan (4.0) / Lara Witter (4.0)Mar 14, 2026 · Doubles6-3, 6-0
Year-end NTRP, 2022–2026
3.0 from 2022 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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