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William Riggan

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Norman, OK
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
33 matches · 14W–19L · seasons 2019–2026
Match history33 matches
L
2026-05-31 · OKWC/Kutch/65&over 8.0M · #2 Doubles · 8.0 · with Matthew Kutch championship
loading the estimate
3-6, 1-6
L
2026-05-30 · OKWC/Kutch/65&over 8.0M · #2 Doubles · 8.0 · with James Billingsley championship
loading the estimate
2-6, 2-6
L
2025-04-27 · Riggan 65s · #2 Doubles · 8.0 · with Will Allen
loading the estimate
1-6, 2-6
L
2025-04-06 · Riggan 65s · #1 Doubles · 8.0 · with David Valenti
loading the estimate
2-6, 0-6
L
2025-03-30 · Riggan 65s · #2 Doubles · 8.0 · with Brad Richison
loading the estimate
1-6, 1-6
L
2025-03-09 · Riggan 65s · #2 Doubles · 8.0 · with James Clemons
loading the estimate
1-6, 0-6
W
2021-06-08 · OKWC/ Riggan/55&over8.0M · #3 Doubles · 8.0 · with Tim Ritchie
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, 6-3
W
2021-06-01 · OKWC/ Riggan/55&over8.0M · #2 Doubles · 8.0 · with Frank Barry
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.
7-6, 7-5
L
2021-05-28 · OKWC/ Riggan/55&over8.0M · #1 Doubles · 8.0 · with Kent Coleman
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, 3-6
W
2021-05-18 · OKWC/ Riggan/55&over8.0M · #1 Doubles · 8.0 · with Tim Ritchie
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, 6-1
L
2021-05-14 · OKWC/ Riggan/55&over8.0M · #2 Doubles · 8.0 · with Roger Dabney
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.
4-6, 6-4, 0-1
W
2021-05-11 · OKWC/ Riggan/55&over8.0M · #2 Doubles · 8.0 · with Kent Coleman
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, 7-5
Where you rank locallyagainst everyone at your level
Teams17 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
1W–1L
not enough matches yet
7.0
50%
2W–2L · 55.7% of games
8.0
40.7%
11W–16L · 45.9% of games

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

By lineusually #2 Doubles, 49% of the time
#2 Doubles
49%
16 matches
#1 Doubles
33%
11 matches
#3 Doubles
18%
6 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.

I really think a champion is defined not by their wins but by how they can recover when they fall.
Serena Williams