MatchPoint

Player profile

Gina Costello: estimated dynamic rating

Gina Costello
USTA4.5
NorCal league player
4.07
Estimated dynamic rating
▼ −0.37 this season
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Combo · 2026
7 matches
4.354.153.96
Mar · 3.96
Oct · 3.98
Oct 7 · Doubles−0.16
L H. Cowan / K. Joachim
3-6,5-7 · 2D · with Gina Stoebe
Your combo rating, from combo matches only. It doesn’t move your 4.07.● 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

18 matches

Published NorCal results in 2026 — 11 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 7, 2026 · Doubles · 2D · Combo

Lost 3-6,5-7
−0.16

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
3.98
Gina Stoebe(partner)Currently on RIO DEL ORO CW8.5A-DT
3.76

Opponents

Heather CowanCurrently on JOHNSON RANCH CW8.5A-DT
4.27
Kathy JoachimCurrently on RIO DEL ORO 55MX8.0A
3.72
Combo rating 4.13 → 3.98Doubles result

Sep 18, 2026 · Doubles · 1D · Combo

Lost 2-6,0-6
−0.04

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
3.98
Dorothea Silva(partner)Currently on RIO DEL ORO CW8.5A-DT
3.68

Opponents

Kimberly BeckerCurrently on ROLLINGWOOD 55MX8.0A
4.43
Gina FongCurrently on GOLD RIVER RC CW8.5B
4.42
Combo rating 4.17 → 4.13Doubles result

Sep 16, 2026 · Doubles · 2D · Combo

Lost 2-6,5-7
−0.14

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
3.98
Jane Fortner(partner)Currently on LAGUNA CREEK CW8.5A
4.06

Opponents

Joyce LoefflerCurrently on YUBA CITY RC CW8.5A
4.14
Li WhalenCurrently on YUBA CITY RC CW8.5A
4.00
Combo rating 4.31 → 4.17Doubles result

Sep 4, 2026 · Doubles · 1D · Combo

Lost 6-7,1-6
−0.04

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
3.98
Hoang Truong(partner)Currently on RIO DEL ORO CW8.5A-DT
3.89

Opponents

Mckenzie HelvickCurrently on JOHNSON RANCH CW8.5A-DT
4.45
Kristen JohnsonCurrently on JOHNSON RANCH CW8.5A-DT
4.52
Combo rating 4.35 → 4.31Doubles result

Aug 24, 2026 · Doubles · 3D · Combo

Won 7-6,7-5
+0.13

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
3.98
Alexandra Accinelli(partner)Currently on RIO DEL ORO CW8.5A-DT
4.63

Opponents

Milla AustinCurrently on LAGUNA CREEK CW8.5A
4.12
Karen EdlingCurrently on YUBA CITY RC CW8.5A
3.95
Combo rating 4.22 → 4.35Doubles result

Jun 12, 2026 · Doubles

Lost 3-6,4-6
−0.08

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
4.07
Ronnie Yamanaka(partner)Currently on LAGUNA CREEK CW8.5A
3.90

Opponents

Milla AustinCurrently on LAGUNA CREEK CW8.5A
4.27
So Jung YoonCurrently on GOLD RIVER RC CW8.5B
4.12
Rating 4.00 → 3.92Doubles result

Apr 29, 2026 · Doubles

Lost 2-6,3-6
−0.03

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
4.07
Ronnie Yamanaka(partner)Currently on LAGUNA CREEK CW8.5A
3.90

Opponents

Tinyee ChangCurrently on GOLD RIVER RC CW8.5B
4.51
Melissa ColeCurrently on ROLLINGWOOD 55MX8.0A
4.46
Rating 4.15 → 4.13Doubles result

Mar 22, 2026 · Doubles · Combo

Won 7-6,3-6,1-0
+0.12

Gina’s side

Gina CostelloCurrently on RIO DEL ORO CW8.5A-DT
3.98
Kim Kodl(partner)Currently on GOLD RIVER RC 55MX9.0B
4.22

Opponents

Melissa ColeCurrently on ROLLINGWOOD 55MX8.0A
4.01
Lisa RothfelsCurrently on MARIN TC CW9.5B
3.76
Combo rating 3.96 → 4.08Doubles result

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

Best match
+0.14
Mar 29 vs M. Cole / S. Johnson
Worst match
−0.16
Oct 7 vs H. Cowan / K. Joachim
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+0.154.39

More about Gina

Gina Costello has been a USTA NorCal 4.5 since 2021, after starting at 4.0 in 2000. The estimated dynamic rating is 4.07, down 0.37 this season, with a 4–14 record in 2026 across regular and combo play. Most frequent partner: Jessica Chancellor, 1–8 in 9 matches together.

Record

4–14
2026 season, 18 matches
2–11
2025 season, 13 matches
2
Longest winning streak
2–4
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, 2000–2026

4.0 from 2000 to 2001, 4.5 from 2002 to 2006, 4.5 from 2008 to 2019 and 4.5 from 2021 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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