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William Keiper

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Charleston, SC
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
240 matches · 160W–80L · seasons 2019–2026
Match history240 matches
W
2026-10-26 · LCTA55/Tyner-Keiper/Maybank · #1 Doubles · 3.5 · with Raymond Walker
loading the estimate
6-3, 6-4
W
2026-10-21 · LCTA39/Tyner-Keiper/Maybank · #3 Doubles · 3.5 · with Bobby Meadows
loading the estimate
6-3, 6-4
W
2026-09-29 · LCTA55/Tyner-Keiper/Maybank · #3 Doubles · 3.5 · with Lance Tyner
loading the estimate
6-1, 7-6
W
2026-09-23 · LCTA39/Tyner-Keiper/Maybank · #4 Doubles · 3.5 · with Sam Wilburn
loading the estimate
2-6, 6-2, 1-0
W
2026-09-19 · #2 Doubles · with Raymond Walker
loading the estimate
6-3, 6-3
W
Default
2026-09-18 · LCTA (A) 4.0-3.0M 55 & Over (Keiper) · #1 Doubles · 4.0 · with Tom Cunneff
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-09-18 · #2 Doubles · with Lance Tyner
loading the estimate
3-6, 6-3, 1-0
W
2026-08-23 · #2 Doubles · 3.5 · with Cristina Garrett mixed championship
doesn’t count toward your NTRP rating
6-4, 7-5
L
2026-08-23 · #3 Doubles · 3.5 · with Adrienne Eischeid mixed championship
doesn’t count toward your NTRP rating
6-1, 6-7, 0-1
W
2026-08-22 · #2 Doubles · 3.5 · with Mandy Coleman mixed championship
doesn’t count toward your NTRP rating
6-2, 6-3
W
2026-08-22 · #3 Doubles · 3.5 · with Mandy Coleman mixed championship
doesn’t count toward your NTRP rating
6-2, 6-4
W
2026-08-21 · #2 Doubles · 3.5 · with Mandy Coleman mixed championship
doesn’t count toward your NTRP rating
6-2, 6-2
Where you rank locallyagainst everyone at your level
Teams44 teams · 2019–2026
Over timerating by season, and how you rank
By level8 levels played
3.5
67.7%
84W–40L · 56.1% of games
4.0
1W–0L
not enough matches yet
6.5
67.7%
21W–10L · 55.7% of games
7.5
0W–2L
not enough matches yet
3.5mixed
70%
21W–9L · 60% of games
6.0mixed
75%
12W–4L · 60.3% of games
7.0mixed
54.5%
18W–15L · 55.8% of games
8.0mixed
1W–0L
not enough matches yet

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

By lineusually #2 Doubles, 40% of the time
#2 Doubles
40%
96 matches
#3 Doubles
38%
90 matches
#1 Doubles
17%
40 matches
#4 Doubles
5%
13 matches
#1 Singles
0%
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