← Search

William Demas

Add to scout listFree account. Monday email when they play.
Portola Valley, CA
3.5S year-end 2026
i
Self-rated, or a medical appeal
19 matches · 4W–15L · seasons 2019–2026
Match history19 matches
L
2026-08-11 · Singles tourney
doesn’t count toward your NTRP rating
4-5, 2-4
L
2026-08-11 · Singles tourney
doesn’t count toward your NTRP rating
0-4, 0-4
L
2025-02-20 · LADERA OAKS 40AM3.5A · #3 Doubles · 3.5 · with Christopher Straube
loading the estimate
0-6, 6-2, 0-1
L
2025-02-02 · LADERA OAKS 40AM3.5A · #3 Doubles · 3.5 · with Josh Moore
loading the estimate
2-6, 1-6
W
2023-02-12 · LADERA OAKS 40AM3.5A · #3 Doubles · 3.5 · with Daniel Mummery
loading the estimate
7-6, 6-3
L
2022-07-10 · LADERA OAKS 18AM3.5A · #2 Singles · 3.5
loading the estimate
0-6, 0-6
L
2022-06-05 · LADERA OAKS 18AM3.5A · #1 Doubles · 3.5 · with Marc Aquino
loading the estimate
2-6, 1-6
L
2022-05-15 · LADERA OAKS 18AM3.5A · #2 Doubles · 3.5 · with Jon-Michael Irvin
loading the estimate
2-6, 3-6
L
2022-05-08 · LADERA OAKS 18AM3.5A · #3 Doubles · 3.5 · with Calvin Woon
loading the estimate
1-6, 3-6
L
2022-04-23 · LADERA OAKS 18AM3.5A · #3 Doubles · 3.5 · with Calvin Woon
loading the estimate
6-4, 4-6, 0-1
L
2022-01-23 · LADERA OAKS 40AM3.5A · #3 Doubles · 3.5 · with Vincent Pluvinage
loading the estimate
0-6, 2-6
L
2021-10-17 · ALPINE HILLS CM6.5A · #3 Doubles · 6.5 · with Edward Reines
doesn’t count toward your NTRP rating
3-6, 2-6
Where you rank locallyagainst everyone at your level
Teams7 teams · 2019–2025
Over timerating by season, and how you rank
By level2 levels played
3.5
28.6%
4W–10L · 38.6% of games
6.5
0W–3L
not enough matches yet

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

By lineusually #3 Doubles, 53% of the time
#3 Doubles
53%
10 matches
#2 Doubles
16%
3 matches
#2 Singles
11%
2 matches
Singles
11%
2 matches
#1 Doubles
5%
1 match
#1 Singles
5%
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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova