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Charles Ondash

Boulder, CO
3.5S year-end 2025
i
Self-rated, or a medical appeal
9 matches · 4W–5L · seasons 2019–2021

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Match history9 matches
L
2021-06-30 · BCC RED · #1 Doubles · 3.5 · with Scott Pudalov
expectation pending — we’re still fetching an opponent’s record
4-6, 0-6
W
2021-06-23 · BCC RED · #1 Doubles · 3.5 · with Jay Sonnenberg
expectation pending — we’re still fetching an opponent’s record
6-1, 5-7, 1-0
L
2021-06-16 · BCC RED · #2 Doubles · 3.5 · with John Koval
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
L
2021-06-09 · BCC RED · #1 Doubles · 3.5 · with Jay Sonnenberg
expectation pending — we’re still fetching an opponent’s record
4-6, 6-7
L
2021-05-04 · BCC RED · #2 Doubles · 3.5 · with Andy Bennett
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
W
2021-04-27 · BCC RED · #1 Doubles · 3.5 · with Fred Ziel
expectation pending — we’re still fetching an opponent’s record
6-0, 6-1
L
Eric Six / Lee Steur
2019-05-21 · #1 Doubles · 3.5 · with Kenny Wolf
expectation pending — we’re still fetching an opponent’s record
6-2, 6-7, 0-1
W
2019-05-07 · #1 Doubles · 3.5 · with Fred Ziel
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
W
2019-04-23 · #2 Doubles · 3.5 · with Stefan Chimoskey
expectation pending — we’re still fetching an opponent’s record
6-2, 7-5
Where you rank locallyagainst everyone at your level
Teams5 teams · 2020–2021
Over timerating by season, and how you rank
By level1 levels played
3.5
44.4%
4W–5L · 51.5% of games

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

By lineusually #1 Doubles, 67% of the time
#1 Doubles
67%
6 matches
#2 Doubles
33%
3 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