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Player profile

Jonathan Trinh: estimated dynamic rating

Jonathan Trinh
USTA4.5
Sunnyvale MTC
4.19
Estimated dynamic rating
▲ +0.30 this season
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Combo · 2026
12 matches
4.824.574.31
Jan · 4.67
Oct · 4.36
Oct 30 · Doubles+0.04
W S. Park / H. Le
6-4,6-1 · 2D · with Chris Chueh
Your combo rating, from combo matches only. It doesn’t move your 4.19.● 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

33 matches

Published NorCal results in 2026 — 9 scoring, 24 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 30, 2026 · Doubles · 2D · Combo

Won 6-4,6-1
+0.04

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Chris Chueh(partner)Currently on SUNNYVALE MTC CM8.5C
3.94

Opponents

Shane ParkCurrently on SUNNYVALE MTC CM8.5B
3.91
Huy LeCurrently on SUNNYVALE MTC CM8.5B
3.97
Combo rating 4.31 → 4.36Doubles result

Oct 25, 2026 · Doubles · 2D · Combo

Lost 3-6,1-6
−0.03

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Hemant Chaudhary(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.53

Opponents

Stephen NoelCurrently on LOS GATOS SR 55MX9.0A
5.22
Hanson HermsmeierCurrently on ALMADEN SR CM9.5A
4.58
Combo rating 4.34 → 4.31Doubles result

Oct 24, 2026 · Doubles · 2D · Combo

Lost 1-6,0-6
−0.07

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36

Opponents

Yifan LuCurrently on SUNNYVALE MTC CM9.5B
4.82
George ChangCurrently on SUNNYVALE MTC CM9.5B
4.47
Combo rating 4.41 → 4.34Doubles result

Oct 17, 2026 · Doubles · 2D · Combo

Won 7-6,6-0
+0.01

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Chris Ling(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
3.98

Opponents

Mark AlvesCurrently on SHELDON PK CM8.5A
3.65
Cheng-Shao ChiangCurrently on RINCONADA PK CM8.5A
3.56
Combo rating 4.40 → 4.41Doubles result

Oct 11, 2026 · Doubles · 3D · Combo

Lost 0-6,5-7
−0.18

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Yash Kshirsagar(partner)Currently on SUNNYVALE MTC CM8.5C
3.75

Opponents

Hiroaki OdaCurrently on PINEWOOD PK CM8.5A
4.59
Gaku WatanabeCurrently on SUNNYVALE MTC CM7.5B
3.95
Combo rating 4.59 → 4.40Doubles result

Sep 21, 2026 · Doubles · 2D · Combo

Lost 1-6,3-6
−0.23

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Arman Joachim Jiro(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK CM8.5A
4.13

Opponents

Tyler NielsonCurrently on SUNNYVALE MTC CM8.5B
4.33
Paul ChenCurrently on SUNNYVALE MTC CM8.5B
3.92
Combo rating 4.82 → 4.59Doubles result

Sep 19, 2026 · Doubles · 2D · Combo

Won 6-3,6-2
+0.04

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
David Loi(partner)Currently on SUNNYVALE MTC CM9.5C
3.99

Opponents

Joe ZhangCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.30
Bob KamangarCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.76
Combo rating 4.78 → 4.82Doubles result

Sep 13, 2026 · Doubles · 2D · Combo

Won 6-0,6-1
+0.01

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Chris Ling(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
3.98

Opponents

Yigong MaCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CM8.5A
3.67
Nanxuan HuangCurrently on SUNNYVALE MTC CM6.5B
3.59
Combo rating 4.77 → 4.78Doubles result

Jun 7, 2026 · Doubles

Won 6-4,6-3
+0.14

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.19
Jz Zhong(partner)Currently on SUNNYVALE MTC CM8.5A
4.00

Opponents

Mahesh NarayananCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
4.04
Eli SheyninCurrently on RINCONADA PK CM9.5A
4.21
Rating 3.94 → 4.08Doubles result

Jun 7, 2026 · Doubles

Won 4-6,6-2,1-0
+0.08

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.19
Juan Castillo(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.48

Opponents

Bin FengCurrently on SUNNYVALE MTC CM8.5C
4.10
Junya Noda
4.05
Rating 4.08 → 4.16Doubles result

Jun 6, 2026 · Doubles

Lost 6-4,4-6,0-1
−0.08

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.19
Eric Chao(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.27

Opponents

Matthew HollandCurrently on SERRANO CC CM8.5A
4.40
Mark Liu
4.21
Rating 4.02 → 3.94Doubles result

May 30, 2026 · Doubles

Won 6-2,7-5
+0.13

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.19
Hugh Nguyen(partner)Currently on CUESTA TC CM8.5A
4.01

Opponents

Sumant KowshikCurrently on RINCONADA PK CM9.5A
4.15
Jonathan FelderCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5A
4.10
Rating 3.89 → 4.02Doubles result

May 4, 2026 · Doubles

Lost 4-6,5-7
−0.01

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.19
Kuan Chang(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.17

Opponents

Allen ShihCurrently on SUNNYVALE MTC CM8.5B
4.66
Eric XuCurrently on SUNNYVALE MTC CM9.5B
4.73
Rating 3.79 → 3.78Doubles result

May 2, 2026 · Doubles

Lost 4-6,3-6
−0.18

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.19
Sejin Kwag(partner)Currently on CUESTA TC CM9.5A
3.89

Opponents

Robert GosalvezCurrently on BAY CLUB COURTSIDE CM8.5A
3.90
Rajeev PrasadCurrently on BAY CLUB SANTA CLARA CM8.5A
4.11
Rating 3.98 → 3.79Doubles result

Mar 12, 2026 · Doubles · Mixed

Lost 3-6,3-6
−0.01

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Manasa Gadde(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
3.84

Opponents

Brian HigashiCurrently on SUNNYVALE MTC CM9.5A
4.73
Katherine WuCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.71
Mixed rating 4.01 → 4.00Doubles result

Mar 5, 2026 · Doubles · Mixed

Won 6-0,6-1
+0.01

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Claire Gea(partner)Currently on SUNNYVALE MTC CW8.5C
4.31

Opponents

Kristin PerryCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.52
Vladimir LibershteynCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
3.27
Mixed rating 3.99 → 4.01Doubles result

Mar 3, 2026 · Doubles · Mixed

Lost 1-6,6-1,0-1
−0.07

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Jenny Wang(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
4.08

Opponents

Joshua DuongCurrently on MERVYN MORRIS PK CM9.5A
4.74
May Chee
3.96
Mixed rating 4.07 → 3.99Doubles result

Mar 1, 2026 · Doubles · Mixed

Lost 6-4,2-6,0-1
−0.01

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Manasa Gadde(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
3.84

Opponents

Nikhil PanditCurrently on SUNNYVALE MTC CM9.5B
4.73
Jiayi ShenCurrently on RINCONADA PK CW8.5A
4.43
Mixed rating 4.08 → 4.07Doubles result

Feb 26, 2026 · Doubles · Mixed

Won 7-5,6-4
+0.19

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Kristine Yuen(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW7.5A
3.72

Opponents

Reena KishenCurrently on BAY CLUB COURTSIDE CW8.5A
4.08
Brian Hall
4.01
Mixed rating 3.89 → 4.08Doubles result

Feb 22, 2026 · Doubles · Mixed

Lost 3-6,6-7
−0.11

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Caimei Lei(partner)Currently on SUNNYVALE MTC CW6.5D
3.26

Opponents

Junpeng YaoCurrently on SUNNYVALE MTC CM7.5E
3.94
Fion ChoCurrently on BAY TREES PK CW8.5B
4.08
Mixed rating 4.16 → 4.04Doubles result

Feb 22, 2026 · Doubles · Mixed

Lost 1-6,0-6
−0.15

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Thu Dang(partner)Currently on CUESTA TC CW8.5A
3.21

Opponents

Sang Gyum KimCurrently on ALMADEN SR CM9.5A
4.28
Julie BoncherCurrently on ALMADEN SR CW7.5A
3.61
Mixed rating 4.04 → 3.89Doubles result

Feb 21, 2026 · Doubles · Mixed

Lost 1-6,6-3,0-1
−0.10

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Caimei Lei(partner)Currently on SUNNYVALE MTC CW6.5D
3.26

Opponents

Tzong-Han Lee
3.99
Jiyun HongCurrently on SUNNYVALE MTC CW8.5C
4.00
Mixed rating 4.26 → 4.16Doubles result

Feb 14, 2026 · Doubles · Mixed

Lost 0-6,6-7
−0.20

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.00
Rina Tsujimoto(partner)Currently on SUNNYVALE MTC CW8.5C
3.44

Opponents

Andrew HuangCurrently on RINCONADA PK CM7.5A
4.21
Nadiia GazdaCurrently on BAY CLUB COURTSIDE CW7.5B
3.72
Mixed rating 4.54 → 4.34Doubles result

Jan 24, 2026 · Doubles · Combo

Won 6-2,6-1
+0.06

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Nghien Nguyen(partner)Currently on BAY CLUB COURTSIDE CM9.5A
4.37

Opponents

Sebastian AlvarezCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5B
3.91
Preston PegramCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5B
4.21
Combo rating 4.71 → 4.77Doubles result

Jan 24, 2026 · Doubles · Combo

Won 6-3,6-0
+0.00

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Viet Trinh(partner)Currently on SUNNYVALE MTC CM6.5F
3.67

Opponents

Aaron GuistiCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.48
Brett GuistiCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.61
Combo rating 4.77 → 4.77Doubles result

Jan 23, 2026 · Doubles · Combo

Lost 6-7,6-7
−0.10

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Nghien Nguyen(partner)Currently on BAY CLUB COURTSIDE CM9.5A
4.37

Opponents

Evan DavisCurrently on WASHINGTON PK CM9.5A
4.57
Tony LamCurrently on WASHINGTON PK CM8.5A
4.55
Combo rating 4.67 → 4.57Doubles result

Jan 23, 2026 · Doubles · Combo

Won 7-5,2-6,1-0
+0.14

Jonathan’s side

Jonathan TrinhCurrently on SUNNYVALE MTC CM9.5C
4.36
Nghien Nguyen(partner)Currently on BAY CLUB COURTSIDE CM9.5A
4.37

Opponents

Andrew Wu
4.54
Yu Ning YuCurrently on LOWELL HS CM8.5A
4.44
Combo rating 4.57 → 4.71Doubles result

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

Best match
+0.14
Jan 23 vs A. Wu / Y. Yu
Worst match
−0.23
Sep 21 vs T. Nielson / P. Chen
▲
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−0.113.78
Pulled toward the 2025 year-end level−0.133.98

More about Jonathan

Jonathan Trinh is a USTA NorCal 4.5 in 2026, up from 4.0 in 2025. The estimated dynamic rating is 4.19, up 0.30 this season, with a 19–16 record in 2026 across regular, combo and mixed play. Most frequent partner: Nghien Nguyen, 4–1 in 5 matches together.

Record

19–16
2026 season, 35 matches
38–10
2025 season, 48 matches
13
Longest winning streak
10–9
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2024–2026

4.0 from 2024 to 2025 and 4.5 in 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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