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Player profile

Peter Sunwoo: estimated dynamic rating

Peter Sunwoo
USTA4.0
Chabot Canyon
3.78
Estimated dynamic rating
▼ −0.11 this season
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Combo · 2026
2 matches
3.553.523.49
Oct · 3.55
Oct · 3.49
Oct 17 · Doubles−0.03
L K. Tran / R. Yi
1-6,2-6 · 2D · with Ovidiu Roatis
Your combo rating, from combo matches only. It doesn’t move your 3.78.● 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

11 matches

Published NorCal results in 2026 — 10 scoring, 1 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 17, 2026 · Doubles · 2D · Combo

Lost 1-6,2-6
−0.03

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.49
Ovidiu Roatis(partner)Currently on CHABOT CANYON CM8.5A
3.71

Opponents

Khiem TranCurrently on MERVYN MORRIS PK CM9.5A
4.22
Rubin YiCurrently on MERVYN MORRIS PK CM8.5A
3.86
Combo rating 3.52 → 3.49Doubles result

Jun 25, 2026 · Doubles

Lost 1-6,0-6
−0.07

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
Chandra Sivakumar(partner)Currently on CHABOT CANYON CM8.5A
3.56

Opponents

Ivan ScrubyCurrently on RICHMOND TA/NICHOLL PK CM8.5A
3.96
Tanay GokhaleCurrently on RICHMOND TA/NICHOLL PK CM8.5A
4.02
Rating 3.85 → 3.78Doubles result

May 31, 2026 · Doubles

Won 6-2,6-1
+0.07

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
David Kim(partner)Currently on CHABOT CANYON CM8.5A
3.83

Opponents

Nhan NguyenCurrently on MILLS COLLEGE CM7.5A
3.53
Mikias AyalewCurrently on MILLS COLLEGE CM7.5A
3.56
Rating 3.78 → 3.85Doubles result

May 20, 2026 · Doubles

Lost 1-6,7-5,0-1
−0.05

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
Josh Stern(partner)Currently on CHABOT CANYON CM8.5A
3.86

Opponents

Koonal ParmarCurrently on SAN PABLO PK CM8.5A
3.93
Will CrewCurrently on HIGHLANDS CC CM7.5A
4.08
Rating 3.84 → 3.78Doubles result

May 17, 2026 · Doubles

Won 6-4,2-6,1-0
+0.10

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
Josh Stern(partner)Currently on CHABOT CANYON CM8.5A
3.86

Opponents

Ian BarryCurrently on WASHINGTON PK CM8.5A
3.84
Raymond Lui
3.77
Rating 3.73 → 3.84Doubles result

May 3, 2026 · Doubles

Lost 6-4,1-6,0-1
−0.05

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
Aaron Mccullough(partner)Currently on CHABOT CANYON CM8.5A
3.88

Opponents

Will SheldonCurrently on SAN PABLO PK CM8.5A
4.31
Matt CarrereCurrently on BAY TREES PK 55MX8.0A
3.89
Rating 3.78 → 3.73Doubles result

Mar 15, 2026 · Doubles

Lost 6-7,7-6,0-1
−0.06

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
Nick Marble(partner)Currently on CHABOT CANYON CM8.5A
3.62

Opponents

Joshua BloomCurrently on SAN PABLO PK CM8.5A
4.06
Seth Orvis
3.85
Rating 3.89 → 3.82Doubles result

Mar 14, 2026 · Doubles

Lost 2-6,3-6
−0.04

Peter’s side

Peter SunwooCurrently on CHABOT CANYON CM8.5A
3.78
Jason Jun(partner)Currently on CHABOT CANYON CM8.5A
3.80

Opponents

Young Min KimCurrently on WASHINGTON PK - BURLINGAME CM7.5A
4.01
Sukit TretriluxanaCurrently on RICHMOND TA/NICHOLL PK CM7.5C
3.93
Rating 3.93 → 3.89Doubles result

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

Best match
−0.02
Oct 11 · Doubles
Worst match
−0.03
Oct 17 vs K. Tran / R. Yi
▲
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+0.043.93
Pulled toward the 2025 year-end level+0.053.90

More about Peter

Peter Sunwoo has been a USTA NorCal 4.0 since 2025. The estimated dynamic rating is 3.78, down 0.11 this season, with a 3–8 record in 2026 across regular and combo play. Most frequent partner: Andreas Berner, 3–1 in 4 matches together.

Record

3–8
2026 season, 11 matches
5–10
2025 season, 15 matches
3
Longest winning streak
2–6
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, 2025–2026

4.0 from 2025 to 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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