MatchPoint

Player profile

Joseph Ziegler: combo rating

Joseph Ziegler
USTA4.0
Combo rating · no NTRP rating yet — USTA computes NTRP from adult singles and doubles only
3.80
Combo rating
▼ −0.09 this season
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Active teams

No active team listing yet.

2025
3 matches
3.923.863.80
Feb · 3.89
Mar · 3.80
Mar 26 · Doubles−0.13
Match detail is not available. Running 3.80.
● 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

0 matches

Published NorCal league results in 2026.

Detailed match context is not available for this player yet.

Best match
+0.12
Mar 11 · Doubles
Worst match
−0.13
Mar 26 · Doubles
Where you started ›3.89
2019 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
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

More about Joseph

Joseph Ziegler's most recent USTA NorCal year-end level is 4.0, from 2019. The combo rating is 3.80. Most frequent partner: Steve Carlson, 1–1 in 2 matches together.

Record

1–2
2025 season, 3 matches
1
Longest winning streak
0–2
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, 2007–2019

3.5 from 2007 to 2008, 4.0 from 2009 to 2012, 4.0 in 2014, 4.0 from 2016 to 2017 and 4.0 in 2019.

MatchPoint's combo 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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