Ronald Zimmerman
159 matches · 88W–71L · seasons 2019–2026
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Match history159 matches
W
expectation pending — we’re still fetching an opponent’s record
7-5, 6-4
L
expectation pending — we’re still fetching an opponent’s record
1-6, 6-4, 0-1
W
expectation pending — we’re still fetching an opponent’s record
6-3, 3-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
4-6, 6-4, 0-1
L
expectation pending — we’re still fetching an opponent’s record
1-6, 6-3, 0-1
W
N/A
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
W
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
L
expectation pending — we’re still fetching an opponent’s record
3-6, 7-6, 0-1
W
expectation pending — we’re still fetching an opponent’s record
6-3, 2-6, 1-0
W
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 1-0
Teams29 teams · 2020–2026
Over timerating by season, and how you rank
By level4 levels played
3.0
51.2%
43W–41L · 50.7% of games
6.0
62.2%
28W–17L · 55.4% of games
6.0mixed
80%
4W–1L · 59.1% of games
6.5mixed
62.5%
10W–6L · 57.2% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 38% of the time
#2 Doubles
38%
61 matches
#3 Doubles
31%
49 matches
#1 Doubles
30%
47 matches
#1 Singles
1%
2 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.
Start where you are. Use what you have. Do what you can.