MatchPoint

Player profile

Billy Irwin: estimated dynamic rating

Billy Irwin
USTA4.0
Scott Valley
3.91
Estimated dynamic rating
▲ +0.02 this season
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Combo · 2026
4 matches
3.923.713.51
Aug · 3.92
Oct · 3.51
Oct 27 · Doubles−0.10
L J. Camp / M. Friedman
3-6,6-3,0-1 · 3D · with Casey O'connor
Your combo rating, from combo matches only. It doesn’t move your 3.91.● 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

10 matches

Published NorCal results in 2026 — 6 scoring, 4 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 27, 2026 · Doubles · 3D · Combo

Lost 3-6,6-3,0-1
−0.10

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.51
Casey O'Connor(partner)Currently on SCOTT VALLEY CM7.5A
3.26

Opponents

Jason CampCurrently on RAFAEL RC 55MX8.0A
3.97
Mark FriedmanCurrently on MT TAM RC CM7.5A
3.29
Combo rating 3.61 → 3.51Doubles result

Sep 24, 2026 · Doubles · 3D · Combo

Lost 4-6,6-4,0-1
−0.10

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.51
Casey O'Connor(partner)Currently on SCOTT VALLEY CM7.5A
3.26

Opponents

Robert AhearnCurrently on MARIN TC CM8.5A
4.07
Jody OsterweilCurrently on MARIN TC CM7.5A
3.29
Combo rating 3.72 → 3.61Doubles result

Sep 17, 2026 · Doubles · 1D · Combo

Lost 5-7,4-6
−0.16

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.51
Russell Wirth(partner)Currently on SCOTT VALLEY CM7.5A
3.19

Opponents

Eric GroverCurrently on MARIN TC CM7.5B
3.54
Nicolas PommierCurrently on MARIN TC CM7.5B
3.27
Combo rating 3.87 → 3.72Doubles result

Aug 31, 2026 · Doubles · 1D · Combo

Lost 2-6,7-5,0-1
−0.04

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.51
Jerry Labay(partner)Currently on SCOTT VALLEY CM7.5A
3.69

Opponents

Henry HomesCurrently on TIBURON PEN C CM7.5A
4.26
Tommy AndersonCurrently on TIBURON PEN C CM7.5A
3.62
Combo rating 3.92 → 3.87Doubles result

May 31, 2026 · Singles

Won 6-4,6-2
+0.09

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.91

Opponents

Nick BockhCurrently on MILL VALLEY CM8.5A
3.83
Rating 3.92 → 4.02Singles result

May 1, 2026 · Singles

Won 6-2,7-5
+0.10

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.91

Opponents

Nick StiritzCurrently on MARIN TC CM7.5B
3.72
Rating 3.82 → 3.92Singles result

Apr 25, 2026 · Doubles

Won 6-2,4-6,1-0
+0.14

Billy’s side

Billy IrwinCurrently on SCOTT VALLEY CM7.5A
3.91
William Holtz(partner)Currently on SCOTT VALLEY CM7.5A
3.83

Opponents

John HusterCurrently on BERKELEY TC 55MX9.0A
3.94
Jason LytzCurrently on FLYTE RC CM8.5A
3.94
Rating 3.76 → 3.90Doubles result

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

Best match
−0.04
Aug 31 vs H. Homes / T. Anderson
Worst match
−0.16
Sep 17 vs E. Grover / N. Pommier
▲
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−0.013.88
Pulled toward the 2025 year-end level−0.003.88

More about Billy

Billy Irwin has been a USTA NorCal 4.0 since 2026. The estimated dynamic rating is 3.91, up 0.02 this season, with a 3–7 record in 2026 across regular and combo play. Most frequent partner: William Holtz, 1–1 in 2 matches together.

Record

3–7
2026 season, 10 matches
2
Longest winning streak
1–4
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, 2026

4.0 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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