MatchPoint

Player profile

Derek Yung’s NorCal tennis rating

Derek Yung
USTA 3.0 · NorCal league player
2.80
current
▲ +0.01 this season

Other formats · don’t affect your rating above

Combo 2.81Mixed 2.91
USTA3.00
2026
15 matches
2.802.652.50
Jan · 2.77
Jun · 2.80
Aug 30 · Doubles−0.06
L G. Carlos / J. Agustin
3-6,3-6 · 3D · with Samuel Song
● 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

15 matches

Published NorCal results in 2026 — 12 scoring, 3 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 30, 2026 · Doubles · 3D · Combo

Lost 3-6,3-6
−0.06

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.81
Samuel Song(partner)Currently on MEADOW STC CM7.5A
3.38

Opponents

Geraldo CarlosCurrently on CONCORD TC/WILLOW PASS PK CM7.5A
3.23
Jimmy AgustinCurrently on CONCORD TC/WILLOW PASS PK CM6.5A
3.03
Combo rating 2.86 → 2.81Doubles result

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

Jul 11, 2026 · Doubles · Mixed

Lost 3-6,1-6
−0.03

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.91
Cally Stock(partner)Currently on MEADOW STC CW5.5A-DT
2.60

Opponents

Melchor MateoCurrently on CONCORD TC/WILLOW PASS PK 40MX6.0A
3.65
Hazel IndickCurrently on WILLOW PASS PK CW7.5A
3.29
Mixed rating 2.94 → 2.91Doubles result

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

Jul 5, 2026 · Doubles · Mixed

Won 6-2,7-6
+0.12

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.91
Mina Chang(partner)Currently on MEADOW STC CW5.5A
3.01

Opponents

Leena EliasCurrently on SLEEPY HOLLOW CW5.5A
3.08
Gabrial FettCurrently on SLEEPY HOLLOW CM6.5A
2.89
Mixed rating 2.81 → 2.94Doubles result

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

Jun 27, 2026 · Doubles

Won 4-6,6-4,1-0
+0.14

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80
Shawn Chen(partner)Currently on MEADOW STC CM6.5A
2.94

Opponents

Joseph MomichCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
3.01
Divya DixitCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
2.81
Rating 2.66 → 2.80Doubles result

Jun 6, 2026 · Singles

Lost 1-6,1-6
−0.11

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80

Opponents

Ioannis KoniarisCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
2.86
Rating 2.63 → 2.51Singles result

May 24, 2026 · Doubles

Won 6-4,7-5
+0.13

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80
Bob Brindley(partner)
2.85

Opponents

Sid DuraiCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
2.64
Ethan VoskoboynikCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
2.84
Rating 2.50 → 2.63Doubles result

Apr 18, 2026 · Doubles

Lost 6-3,4-6,0-1
−0.03

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80
Shawn Chen(partner)Currently on MEADOW STC CM6.5A
2.94

Opponents

Dan KwanCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.13
Brian RongCurrently on WALNUT COUNTRY HOA CM6.5A
2.99
Rating 2.53 → 2.50Doubles result

Apr 6, 2026 · Singles

Lost 4-6,2-6
−0.09

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80

Opponents

David DudekCurrently on ROUND HILL CC CM6.5A
3.04
Rating 2.62 → 2.53Singles result

Apr 3, 2026 · Doubles

Lost 4-6,6-7
−0.08

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80
Nicholas Meyer(partner)Currently on MEADOW STC CM6.5A
2.91

Opponents

Tom KermoianCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D
2.98
Chandra MundraCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
2.86
Rating 2.70 → 2.62Doubles result

Feb 12, 2026 · Doubles

Lost 4-6,3-6
−0.09

Derek’s side

Derek YungCurrently on MEADOW STC CM6.5A
2.80
Brendan Buller(partner)Currently on MEADOW STC CM6.5A
2.71

Opponents

Lonnie ArroyoCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
2.83
Joseph IbrahimCurrently on WALNUT COUNTRY HOA CM6.5A
3.09
Rating 2.72 → 2.63Doubles result
Best match
+0.16
Mar 6 vs E. Zerbini / E. Piutau
Worst match
−0.14
Jan 15 vs C. Turner / T. Venkatesh
▲
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 Yung’s MatchPoint NorCal tennis rating is 2.80, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 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−0.012.78
Pulled toward the 2025 year-end level−0.012.77

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