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Robert Haderlein

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PORT SAINT LUCIE, FL
4.0C year-end 2024
i
Computer — generated by the USTA algorithm from match play
14 matches · 7W–7L · seasons 2019–2024
Match history14 matches
L
2024-07-22 · WI/Damron/55&Over8.0M · #3 Doubles · 8.0 · with Vaughan Joubert
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-7, 3-6
W
2024-06-19 · WI/Damron/55&Over8.0M · #1 Doubles · 8.0 · with Brian Wirkus
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-1, 5-7, 1-0
W
2024-06-17 · WI/Damron/55&Over8.0M · #3 Doubles · 8.0 · with Brian Wirkus
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-4, 7-5
L
Vaughan Joubert / Bob Liebman
2023-08-07 · WI Adult 55& over 8.0M GML Homestead Hoff · #3 Doubles · 8.0 · with George Kopacz
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 4-6
L
2023-07-24 · WI Adult 55& over 8.0M GML Homestead Hoff · #2 Doubles · 8.0 · with Butch Loofboro
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
2-6, 6-7
W
2022-08-08 · WI Adult 55 & over 8.0 Homestead Hoff · #2 Doubles · 8.0 · with Michael Kelly
loading the estimate
6-1, 6-2
L
2022-07-12 · WI Adult 18 & over 4.0 Paley Tennis Ctr Puibello · #1 Singles · 4.0
loading the estimate
5-7, 0-6
W
2022-07-12 · WI Adult 55 & over 8.0 Homestead Hoff · #2 Doubles · 8.0 · with Butch Loofboro
loading the estimate
6-2, 6-3
W
2022-06-27 · WI Adult 55 & over 8.0 Homestead Hoff · #3 Doubles · 8.0 · with Paul S Hoff
loading the estimate
6-4, 6-2
W
John Miller / Jeffrey Rushton
2022-06-20 · WI Adult 55 & over 8.0 Homestead Hoff · #2 Doubles · 8.0 · with Paul S Hoff
loading the estimate
6-1, 6-1
L
2022-06-13 · WI Adult 55 & over 8.0 Homestead Hoff · #3 Doubles · 8.0 · with Paul S Hoff
loading the estimate
6-0, 4-6, 0-1
L
2022-05-31 · WI Adult 18 & over 4.0 Paley Tennis Ctr Puibello · #2 Singles · 4.0
loading the estimate
4-6, 4-6
Where you rank locallyagainst everyone at your level
Teams5 teams · 2019–2024
Over timerating by season, and how you rank
By level2 levels played
4.0
25%
1W–3L · 40.3% of games
8.0
60%
6W–4L · 57.4% of games

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

By lineusually #3 Doubles, 36% of the time
#3 Doubles
36%
5 matches
#2 Doubles
29%
4 matches
#1 Singles
14%
2 matches
#2 Singles
14%
2 matches
#1 Doubles
7%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal