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Mary Zimmer

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Belleville, IL
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
121 matches · 59W–62L · seasons 2021–2026
Match history121 matches
L
2026-11-01 · Spenner/Wayting for Court 3 (F) · #2 Singles · 4.0
loading the estimate
1-6, 1-6
L
2026-09-27 · Spenner/Wayting for Court 3 (F) · #1 Doubles · 4.0 · with Cheryl Wayt
loading the estimate
0-6, 6-3, 0-1
L
2026-09-20 · Spenner/Wayting for Court 3 (F) · #3 Doubles · 4.0 · with Donna Davinroy
loading the estimate
6-7, 3-5
L
2026-09-13 · Spenner/Wayting for Court 3 (F) · #1 Doubles · 4.0 · with Cindy White
loading the estimate
3-6, 3-6
L
2026-08-05 · Meat (Gontarz) · #2 Doubles · 8.0 · with Peter Gontarz mixed
doesn’t count toward your NTRP rating
0-6, 0-6
L
2026-07-15 · Meat (Gontarz) · #3 Doubles · 8.0 · with Paul Ackermann mixed
doesn’t count toward your NTRP rating
2-6, 3-6
L
2026-06-10 · Meat (Gontarz) · #3 Doubles · 8.0 · with Paul Ackermann mixed
doesn’t count toward your NTRP rating
2-6, 2-6
L
2026-06-03 · Meat (Gontarz) · #2 Doubles · 8.0 · with Peter Gontarz mixed
doesn’t count toward your NTRP rating
2-6, 6-7
L
2026-05-17 · #2 Doubles · 4.0 · with Deborah Edwards championship
loading the estimate
2-6, 6-7
L
2026-05-15 · #1 Singles · 4.0 championship
loading the estimate
1-6, 1-6
W
Default
2026-04-19 · Spenner/Wayting for Court 3 · #2 Singles · 4.0
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-04-12 · Spenner/Wayting for Court 3 · #1 Singles · 4.0
loading the estimate
6-7, 1-3
Where you rank locallyagainst everyone at your level
Teams26 teams · 2021–2027
Over timerating by season, and how you rank
By level4 levels played
2.5
3W–0L
not enough matches yet
3.5
36.4%
4W–7L · 48.5% of games
4.0
41.1%
30W–43L · 45.6% of games
8.0mixed
64.7%
22W–12L · 54.4% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #3 Doubles, 42% of the time
#3 Doubles
42%
51 matches
#2 Doubles
28%
34 matches
#1 Doubles
17%
21 matches
#2 Singles
7%
8 matches
#1 Singles
6%
7 matches

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal