MatchPoint

Player profile

Ai-fen Shieu’s NorCal tennis rating

Ai-fen Shieu
USTA 3.0 · NorCal league player
2.77
current
▼ −0.02 this season

Other formats · don’t affect your rating above

Combo 2.86Mixed 3.13
USTA3.00
2026
18 matches
2.912.792.67
Jan · 2.85
Jun · 2.77
Sep 13 · Doubles+0.20
W S. Bufton / L. Sagan
6-2,7-5 · 2D · with Allison Lee
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.

Current season

18 matches

Published NorCal results in 2026 — 9 scoring, 9 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 13, 2026 · Doubles · 2D · Combo

Won 6-2,7-5
+0.20

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.86
Allison Lee(partner)Currently on CUESTA TC CW6.5B
3.44

Opponents

Samantha BuftonCurrently on ALPINE HILLS CW6.5A
2.82
Lauren SaganCurrently on ALPINE HILLS CW7.5A-DT
3.33
Combo rating 2.66 → 2.86Doubles result

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

Aug 30, 2026 · Doubles · 1D · Combo

Lost 3-6,3-6
−0.05

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.86
Ying Zhang(partner)Currently on FREMONT TC CW7.5A
3.17

Opponents

Haewon KwonCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW6.5A-DT
4.02
Nuree JunCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW6.5A
2.98
Combo rating 2.71 → 2.66Doubles result

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

Jul 30, 2026 · Doubles · Mixed

Lost 3-6,2-6
−0.03

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
Stephen Spray(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX8.0A
3.52

Opponents

Ashley Unyoung KimCurrently on SUNNYVALE MTC 40MX7.0G
3.40
Taeil UmCurrently on SUNNYVALE MTC 40MX7.0G
3.99
Mixed rating 3.16 → 3.13Doubles result

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

Jul 7, 2026 · Doubles · Mixed

Lost 0-6,3-6
−0.09

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
Mark Hadley(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX6.0A
2.85

Opponents

Oscar HamCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0B
3.40
Maryam SanaeiCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.35
Mixed rating 3.25 → 3.16Doubles result

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

Jul 1, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.05

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
Unmesh Kulkarni(partner)Currently on CUPERTINO TC/CUPERTINO SC CM6.5A-DT
2.96

Opponents

Roger LiuCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A-DT
3.39
Xuan WeiCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5A-DT
3.68
Mixed rating 3.30 → 3.25Doubles result

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

Jun 30, 2026 · Doubles · Mixed

Won 6-4,6-2
+0.14

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
Stephen Spray(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX8.0A
3.52

Opponents

Ieda GarciaCurrently on SUNNYVALE MTC CW6.5A
3.46
Prashant BhardwajCurrently on SUNNYVALE MTC CM7.5A
3.23
Mixed rating 3.16 → 3.30Doubles result

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

Jun 25, 2026 · Doubles

Lost 6-4,5-7,0-1
−0.03

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Debbie Ababa(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5D
3.06

Opponents

Jillian DraegerCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5B-DT
3.18
Kristine RizzoCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5B-DT
2.95
Rating 2.80 → 2.77Doubles result

May 31, 2026 · Doubles

Lost 1-6,1-6
−0.08

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Xiaoli Shang(partner)Currently on CUESTA TC CW6.5B
2.26

Opponents

Angela AkiyamaCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
2.98
Laura St LaurentCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5B-DT
3.16
Rating 2.88 → 2.80Doubles result

May 23, 2026 · Doubles

Lost 6-4,3-6,0-1
−0.03

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Jessika Wu(partner)Currently on CUESTA TC CW6.5A
3.21

Opponents

Hayley BakkenCurrently on ALPINE HILLS CW7.5A-DT
3.32
Catherine GillisCurrently on ALPINE HILLS CW6.5A
3.05
Rating 2.91 → 2.88Doubles result

May 9, 2026 · Doubles

Won 6-4,2-6,1-0
+0.11

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Cheryl Ho(partner)Currently on CUESTA TC CW6.5B
2.96

Opponents

Sang Eun KoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX7.0A
2.71
Klara TurnerCurrently on SARATOGA CC CW5.5A-DT
2.75
Rating 2.80 → 2.91Doubles result

Mar 15, 2026 · Doubles

Won 6-3,6-3
+0.14

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Bhargavi Vedharaman(partner)Currently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.76

Opponents

Amita MukerjiCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0A
2.73
Maryam ShariatiCurrently on BROOKSIDE CW5.5A
2.80
Rating 2.75 → 2.90Doubles result

Mar 7, 2026 · Doubles · Mixed

Lost 6-2,2-6,0-1
−0.11

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
John Pattinson(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.54

Opponents

Tingshu(three Strikes Disqualification) LuCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.12
Laura FinkelsteinCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.24
Mixed rating 3.27 → 3.16Doubles result

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

Feb 8, 2026 · Doubles

Won 6-3,6-0
+0.09

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Bhargavi Vedharaman(partner)Currently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.76

Opponents

Lena LoveridgeCurrently on SARATOGA CC CW5.5A-DT
2.56
Lori WolfeCurrently on SAN CARLOS TC/ARGUELLO PK CW5.5A-DT
2.52
Rating 2.67 → 2.75Doubles result

Feb 7, 2026 · Doubles · Mixed

Won 2-6,7-6,1-0
+0.17

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
Stephen Spray(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX8.0A
3.52

Opponents

Jane EnsorCurrently on SAN JOSE SR CW7.5A
3.35
Viet LyCurrently on CUESTA TC CM6.5A
3.43
Mixed rating 3.10 → 3.27Doubles result

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

Jan 17, 2026 · Doubles

Lost 6-7,3-6
−0.09

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
2.77
Sandra Miller(partner)Currently on CUPERTINO TC/CUPERTINO SC CW6.5A-DT
2.75

Opponents

Hien NguyenCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
2.86
Marie WongCurrently on LOS GATOS SR CW5.5A
2.83
Rating 2.76 → 2.67Doubles result

Jan 11, 2026 · Doubles · Mixed

Lost 4-6,6-3,0-1
−0.05

Ai-fen’s side

Ai-fen ShieuCurrently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.13
Stephen Spray(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX8.0A
3.52

Opponents

Wudi ZhouCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A
3.32
Elaine ZhaoCurrently on SUNNYVALE MTC CW7.5B
3.50
Mixed rating 3.14 → 3.10Doubles result

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

Best match
+0.14
Mar 15 vs A. Mukerji / M. Shariati
Worst match
−0.10
Apr 19 vs S. Ballestrasse / L. Berthold
Where you started ›2.79
2021 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 Sep 20

Ai-fen Shieu’s MatchPoint NorCal tennis rating is 2.77, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 4 active NorCal league teams.

MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.

Year-end re-anchoring
Pulled toward the 2024 year-end level+0.022.81
Pulled toward the 2025 year-end level+0.012.85

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