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Rob Acker

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Belvedere Tiburon, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
81 matches · 40W–41L · seasons 2022–2026
Match history81 matches
L
2026-10-17 · TIBURON PEN C CM7.5A · #2 Doubles · 7.5 · with Emir Keye
doesn’t count toward your NTRP rating
2-6, 5-7
W
2026-10-06 · TIBURON PEN C CM7.5A · #3 Doubles · 7.5 · with Ben Fisher
doesn’t count toward your NTRP rating
6-3, 7-5
W
2026-10-04 · TIBURON PEN C CM7.5A · #1 Doubles · 7.5 · with Taylor Greason
doesn’t count toward your NTRP rating
6-0, 6-7, 1-0
L
2026-09-12 · TIBURON PEN C CM7.5A · #1 Doubles · 7.5 · with Taylor Greason
doesn’t count toward your NTRP rating
3-6, 6-3, 0-1
L
2026-08-27 · TIBURON PEN C CM7.5A · #1 Doubles · 7.5 · with Dana Long
doesn’t count toward your NTRP rating
3-6, 2-6
W
2026-06-13 · TIBURON PEN C 18AM3.5A · #1 Doubles · 3.5 · with Scott Carlson
loading the estimate
4-6, 6-3, 1-0
L
2026-06-04 · TIBURON PEN C 18AM3.5A · #1 Doubles · 3.5 · with Charles Muller
loading the estimate
5-7, 3-6
L
2026-05-31 · TIBURON PEN C 18AM3.5A · #1 Doubles · 3.5 · with Charles Muller
loading the estimate
5-7, 6-4, 0-1
W
2026-05-23 · TIBURON PEN C 55AM7.0A · #2 Doubles · 7.0 · with Alex Gerson
loading the estimate
6-1, 6-3
W
2026-05-22 · TIBURON PEN C 18AM3.5A · #1 Doubles · 3.5 · with Charles Muller
loading the estimate
7-6, 1-6, 1-0
L
2026-05-16 · TIBURON PEN C 18AM3.5A · #1 Doubles · 3.5 · with Scott Carlson
loading the estimate
3-6, 6-7
W
2026-05-14 · TIBURON PEN C 18AM3.5A · #1 Doubles · 3.5 · with Taylor Greason
loading the estimate
6-2, 4-6, 1-0
Where you rank locallyagainst everyone at your level
Teams15 teams · 2022–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
50.8%
31W–30L · 49.2% of games
7.0
54.5%
6W–5L · 53.2% of games
7.5
33.3%
3W–6L · 44.4% of games

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

By lineusually #2 Doubles, 44% of the time
#2 Doubles
44%
36 matches
#1 Doubles
41%
33 matches
#3 Doubles
7%
6 matches
#1 Singles
4%
3 matches
#2 Singles
4%
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.

Champions keep playing until they get it right.
Billie Jean King