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Robert Harberg

Boulder, CO
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
71 matches · 19W–52L · seasons 2019–2026

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Match history71 matches
W
2026-08-25 · CVTA RED · #2 Doubles · 3.5 · with Dave Hwang
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 1-0
L
2026-08-11 · CVTA RED · #2 Doubles · 3.5 · with David Fitzgerald
expectation pending — we’re still fetching an opponent’s record
6-3, 2-6, 1-0
L
2026-07-28 · CVTA RED · #2 Doubles · 3.5 · with Matthias van de Liefvoort
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
L
2026-07-07 · CVTA RED · #3 Doubles · 3.5 · with Landon Hilliard
expectation pending — we’re still fetching an opponent’s record
6-2, 6-7, 0-1
L
2026-06-23 · CVTA RED · #3 Doubles · 3.5 · with Thomas Booth
expectation pending — we’re still fetching an opponent’s record
2-6, 5-7
L
2026-06-09 · CVTA RED · #3 Doubles · 3.5 · with Eric Ruthrauff
expectation pending — we’re still fetching an opponent’s record
5-7, 3-6
W
2026-05-26 · CVTA BLUE · #3 Doubles · 3.5 · with Landon Hilliard
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
W
2026-05-12 · CVTA BLUE · #3 Doubles · 3.5 · with Landon Hilliard
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
L
2026-05-09 · CVTA BLUE · #2 Doubles · 3.5 · with Landon Hilliard
expectation pending — we’re still fetching an opponent’s record
0-6, 3-6
L
2026-04-28 · CVTA BLUE · #3 Doubles · 3.5 · with Thomas Booth
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
L
2025-06-17 · CVTA RED · #3 Doubles · 3.5 · with Dave Hwang
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
W
2025-06-10 · CVTA RED · #3 Doubles · 3.5 · with John Buri
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
Where you rank locallyagainst everyone at your level
Teams18 teams · 2020–2026
Over timerating by season, and how you rank
By level1 levels played
3.5
26.8%
19W–52L · 42.2% of games

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

By lineusually #3 Doubles, 35% of the time
#3 Doubles
35%
25 matches
#1 Singles
23%
16 matches
#2 Singles
23%
16 matches
#2 Doubles
18%
13 matches
#1 Doubles
1%
1 match

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