MatchPoint

Player profile

Yubing Si’s NorCal tennis rating

Yubing Si
USTA 2.5 · NorCal league player
2.46
current
▲ +0.17 this season

Other formats · don’t affect your rating above

Mixed 2.43
USTA2.50
2026
6 matches
2.582.422.25
Apr · 2.25
Aug · 2.46
Aug 16 · Doubles−0.12
L K. Estreich / S. Nemati
6-3,4-6,0-1 · with Frances Wu
● 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

6 matches

Published NorCal league results in 2026.

Aug 16, 2026 · Doubles

Lost 6-3,4-6,0-1
−0.12

Yubing’s side

Yubing SiCurrently on BRAMHALL PK CW5.5A
2.46
Frances Wu(partner)Currently on SUNNYVALE MTC CW5.5A
2.70

Opponents

Kathleen EstreichCurrently on FREMONT HILLS CC CW5.5A-DT
2.47
Shab NematiCurrently on RINCONADA PK 40MX6.0A
2.46
Rating 2.58 → 2.46Doubles result

Aug 14, 2026 · Doubles

Won 7-5,6-2
+0.16

Yubing’s side

Yubing SiCurrently on BRAMHALL PK CW5.5A
2.46
Zinan Hu(partner)Currently on BRAMHALL PK CW5.5A
2.55

Opponents

Myla BushCurrently on STONEBRAE CC 40MX6.0A
2.55
Yvonne DeirCurrently on MERVYN MORRIS PK CW5.5A
2.45
Rating 2.43 → 2.58Doubles result

Jul 11, 2026 · Doubles

Lost 4-6,3-6
−0.07

Yubing’s side

Yubing SiCurrently on BRAMHALL PK CW5.5A
2.46
Zinan Hu(partner)Currently on BRAMHALL PK CW5.5A
2.55

Opponents

Wenqiao ZhangCurrently on SUNNYVALE MTC 40MX6.0C
2.60
Camila FengCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
2.77
Rating 2.50 → 2.43Doubles result

May 23, 2026 · Doubles

Won 4-6,6-3,1-0
+0.06

Yubing’s side

Yubing SiCurrently on BRAMHALL PK CW5.5A
2.46
Zinan Hu(partner)Currently on BRAMHALL PK CW5.5A
2.55

Opponents

Nydia Xu
2.28
Xinran YuanCurrently on BRAMHALL PK CW5.5A
2.27
Rating 2.44 → 2.50Doubles result

May 16, 2026 · Doubles

Won 5-7,6-4,1-0
+0.09

Yubing’s side

Yubing SiCurrently on BRAMHALL PK CW5.5A
2.46
Zinan Hu(partner)Currently on BRAMHALL PK CW5.5A
2.55

Opponents

Katrina JessopCurrently on BAY CLUB COURTSIDE CW5.5A
2.37
Sandra SepulvedaCurrently on BAY CLUB COURTSIDE CW5.5A
2.54
Rating 2.35 → 2.44Doubles result

Apr 7, 2026 · Doubles

Won 6-1,6-1
+0.10

Yubing’s side

Yubing SiCurrently on BRAMHALL PK CW5.5A
2.46
Zinan Hu(partner)Currently on BRAMHALL PK CW5.5A
2.55

Opponents

Cynthia YuanCurrently on BAY CLUB COURTSIDE CW5.5A
2.28
Angela ShiCurrently on BAY CLUB COURTSIDE CW5.5A
2.46
Rating 2.25 → 2.35Doubles result
Best match
+0.16
Aug 14 vs M. Bush / Y. Deir
Worst match
−0.12
Aug 16 vs K. Estreich / S. Nemati
▲
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

Yubing Si’s MatchPoint NorCal tennis rating is 2.46, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on BRAMHALL PK CW5.5A.

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−0.062.23
Pulled toward the 2025 year-end level−0.062.25

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