MatchPoint

Player profile

Derek Sung’s NorCal tennis rating

Derek Sung
USTA 5.0 · NorCal league player
4.72
current
−0.22 this season

Other formats · don’t affect your rating above

Combo 4.72
USTA5.00
2026
8 matches
5.134.934.72
Apr · 5.09
Aug · 4.72
Sep 12 · Doubles−0.03
L D. Yang / S. Anderson
2-6,6-7 · 1D · with Alexander Spicer
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

8 matches

Published NorCal results in 20267 scoring, 1 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 12, 2026 · Doubles · 1D · Combo

Lost 2-6,6-7
−0.03

Derek’s side

Derek SungCurrently on CUESTA TC CM9.5A
4.72
Alexander Spicer(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.40

Opponents

Dillon YangCurrently on RINCONADA PK CM9.5A
5.08
Scott AndersonCurrently on RINCONADA PK CM9.5A
4.51
Combo rating 4.764.72Doubles result

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

Aug 8, 2026 · Doubles

Lost 2-6,6-7
−0.04

Derek’s side

Derek SungCurrently on CUESTA TC CM9.5A
4.72
Sumant Sabada(partner)Currently on RINCONADA PK CM9.5B
4.63

Opponents

Alexander LohCurrently on SUNNYVALE MTC CM9.5A
4.99
Timothy TanCurrently on SUNNYVALE MTC CM9.5A
5.07
Rating 4.764.72Doubles result

Aug 7, 2026 · Doubles

Lost 6-7,7-6,0-1
−0.13

Derek’s side

Derek SungCurrently on CUESTA TC CM9.5A
4.72
Kevin Liang(partner)Currently on SUNNYVALE MTC CM9.5B
4.56

Opponents

Stefan SchneiderCurrently on WASHINGTON PK CM9.5A
4.62
Kai WillsCurrently on WASHINGTON PK CM9.5A
4.60
Rating 4.894.76Doubles result

May 9, 2026 · Singles

Lost 6-7,4-6
−0.12

Derek’s side

Derek SungCurrently on CUESTA TC CM9.5A
4.72

Opponents

Rating 5.054.93Singles result
Best match
+0.14
Jun 14 vs A. Flora / R. Simon
Worst match
−0.19
May 10 vs D. Sergeychik / W. Trevillyan
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

Derek Sung’s MatchPoint NorCal tennis rating is 4.72, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on CUESTA TC CM9.5A.

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+0.085.02
Pulled toward the 2025 year-end level+0.075.09

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