MatchPoint

Player profile

Robert Obrien: estimated dynamic rating

Robert Obrien
USTA4.0
California TC
4.00
Estimated dynamic rating
▼ −0.44 this season
Is this you?Track your rating after each match, plus your teams' standings and playoff chances.This is me ›
Combo · 2026
2 matches
4.274.164.05
Sep · 4.27
Oct · 4.05
Oct 24 · Doubles−0.03
L K. Yeh / E. Lee
4-6,2-6 · 1D · with Benjamin Jasik
Your combo rating, from combo matches only. It doesn’t move your 4.00.● 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

6 matches

Published NorCal results in 2026 — 4 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 24, 2026 · Doubles · 1D · Combo

Lost 4-6,2-6
−0.03

Robert’s side

Robert ObrienCurrently on CALIFORNIA TC CM8.5A
4.05
Benjamin Jasik(partner)Currently on CALIFORNIA TC CM8.5A
3.99

Opponents

Kevin YehCurrently on LOWELL HS CM9.5A
4.76
Erik LeeCurrently on LOWELL HS CM8.5A
4.35
Combo rating 4.08 → 4.05Doubles result

Sep 24, 2026 · Doubles · 2D · Combo

Lost 1-6,3-6
−0.19

Robert’s side

Robert ObrienCurrently on CALIFORNIA TC CM8.5A
4.05
Andrew Werner(partner)Currently on CALIFORNIA TC CM8.5A
3.88

Opponents

Kyle MosierCurrently on GOLDEN GATEWY CM8.5A
4.06
Raj SivasubramanianCurrently on GOLDEN GATEWY CM8.5A
3.98
Combo rating 4.27 → 4.08Doubles result

Feb 1, 2026 · Doubles

Won 6-2,6-3
+0.14

Robert’s side

Robert ObrienCurrently on CALIFORNIA TC CM8.5A
4.00
Josh Cohen(partner)Currently on CALIFORNIA TC CM8.5A
4.02

Opponents

Diego SabarisCurrently on SAN CARLOS TC/ARGUELLO PK CM8.5A
4.20
Gregory RojasCurrently on BAY CLUB SF TENNIS CM8.5B
3.89
Rating 3.86 → 4.00Doubles result

Jan 29, 2026 · Doubles

Lost 6-4,2-6,0-1
−0.05

Robert’s side

Robert ObrienCurrently on CALIFORNIA TC CM8.5A
4.00
Josh Cohen(partner)Currently on CALIFORNIA TC CM8.5A
4.02

Opponents

Vincent MarCurrently on MARIN TC 55MX8.0B
4.04
Erik LeeCurrently on LOWELL HS CM8.5A
4.29
Rating 3.91 → 3.86Doubles result

Jan 22, 2026 · Doubles

Lost 6-3,2-6,0-1
−0.06

Robert’s side

Robert ObrienCurrently on CALIFORNIA TC CM8.5A
4.00
Josh Cohen(partner)Currently on CALIFORNIA TC CM8.5A
4.02

Opponents

Vincent MarCurrently on MARIN TC 55MX8.0B
4.04
Erik LeeCurrently on LOWELL HS CM8.5A
4.29
Rating 3.96 → 3.91Doubles result

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

Best match
−0.03
Oct 24 vs K. Yeh / E. Lee
Worst match
−0.19
Sep 24 vs K. Mosier / R. Sivasubramanian
Where you started ›4.44
2023 year-end NTRP 4.54.30
Scale calibration+0.14
Season start4.44
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
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+0.134.57
Pulled toward the 2025 year-end level−0.054.01

More about Robert

Robert Obrien has been a USTA NorCal 4.0 since 2025, after starting at 4.5 in 2023. The estimated dynamic rating is 4.00, down 0.44 this season, with a 2–5 record in 2026 across regular and combo play. Most frequent partner: Robert Ahearn, 4–2 in 6 matches together.

Record

2–5
2026 season, 7 matches
8–7
2025 season, 15 matches
4
Longest winning streak
0–4
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, 2023–2026

4.5 in 2023 and 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.

Is this you, Robert?

Track your rating after each match.

Who you played, their ratings and what it did to yours, plus each team's standings and playoff chances. Free. Pick your name once to start.

This is me

Captain a team?

Win more matches with less captain work.

Use ratings, availability, and opponent context to build better lineups—and get your time back.

Set up my team