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Colleen Underhill

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Louisville, KY
4.0S year-end 2025
i
Self-rated, or a medical appeal
16 matches · 9W–7L · seasons 2019–2024
Match history16 matches
L
2024-08-15 · KY/LOU/MEDLEY · #3 Doubles · 8.5 · with Nancy Legg
doesn’t count toward your NTRP rating
1-6, 4-6
L
2023-02-26 · KY/LOU/FLORENCE · #2 Doubles · 9.0 · with Ann Schmitt
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, 6-3, 0-1
W
2023-02-10 · KY/LOU/FLORENCE · #3 Doubles · 9.0 · with Ann Schmitt
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.
5-7, 6-4, 1-0
W
2022-05-22 · KY/LOU/FLORENCE · #3 Doubles · 9.0 · with Ann Schmitt
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.
6-2, 6-3
L
2022-05-15 · KY/LOU/FLORENCE · #3 Doubles · 9.0 · with Allison Lobdell
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.
3-6, 6-7
L
2020-02-01 · KY/LOU/COULTER/BILLMAN · #1 Doubles · 4.5 · with Cackie Billman
loading the estimate
7-6, 6-7, 0-1
W
2020-01-04 · KY/LOU/COULTER/BILLMAN · #2 Doubles · 4.5 · with Laurabeth Schmidt
loading the estimate
6-3, 6-2
W
2019-05-15 · KY/LOU/BILLMAN/MORTON · #1 Doubles · 4.5 · with Anna Tomes
loading the estimate
6-1, 6-4
L
2019-04-28 · KY/LOU/BILLMAN/MORTON · #2 Doubles · 4.5 · with Cackie Billman
loading the estimate
3-6, 1-6
W
2019-04-20 · KY/LOU/BILLMAN/MORTON · #2 Doubles · 4.5 · with Tanna Jones
loading the estimate
7-5, 6-2
W
2019-04-07 · KY/LOU/FLORENCE · #1 Doubles · 9.0 · with Melody Medley
loading the estimate
7-6, 6-3
W
2019-04-05 · KY/LOU/FLORENCE · #1 Doubles · 9.0 · with Ann Schmitt
loading the estimate
6-4, 6-3
Where you rank locallyagainst everyone at your level
Teams10 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.5
55.6%
5W–4L · 58% of games
8.5
0W–1L
not enough matches yet
9.0
66.7%
4W–2L · 54.5% of games

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

By lineusually #1 Doubles, 50% of the time
#1 Doubles
50%
8 matches
#2 Doubles
25%
4 matches
#3 Doubles
25%
4 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.
Arthur Ashe