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Allison de Leon

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LA Verne, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
69 matches · 51W–18L · seasons 2019–2026
Match history69 matches
L
2026-05-31 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Singles · 4.0
loading the estimate
6-4, 5-7
W
2026-05-17 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #2 Doubles · 4.0 · with Oscar Oyama
loading the estimate
6-4, 6-7, 1-0
W
2026-05-10 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #3 Doubles · 4.0 · with Oscar Oyama
loading the estimate
7-5, 6-2
L
2026-05-09 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #2 Singles · 4.0
loading the estimate
1-6, 1-6
W
2026-04-26 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Singles · 4.0
loading the estimate
6-3, 7-5
L
2026-03-01 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Singles · 4.0
loading the estimate
4-6, 2-6
W
2026-02-22 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Singles · 4.0
loading the estimate
6-2, 6-2
W
2026-02-08 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #3 Doubles · 4.0 · with Jermaine Waltemeyer
loading the estimate
7-6, 6-7, 1-0
W
2026-01-18 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Singles · 4.0
loading the estimate
6-0, 6-1
W
2026-01-10 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Singles · 4.0
loading the estimate
6-3, 6-4
W
2025-12-07 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #2 Doubles · 4.0 · with Praveenkumar Devarajan
loading the estimate
6-2, 6-4
L
2025-10-19 · SGV Underdogs Titans-Le-Diamond Bar HS/SU8 · #1 Doubles · 4.0 · with Jordan Tatang
loading the estimate
0-6, 3-6
Where you rank locallyagainst everyone at your level
Teams18 teams · 2019–2026
Over timerating by season, and how you rank
By level6 levels played
2.5
2W–1L
not enough matches yet
3.0
100%
7W–0L · 71.7% of games
3.5
79.3%
23W–6L · 63.2% of games
4.0
64%
16W–9L · 53.3% of games
6.0mixed
1W–2L
not enough matches yet
7.0mixed
2W–0L
not enough matches yet

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

By lineusually #1 Singles, 28% of the time
#1 Singles
28%
19 matches
#1 Doubles
20%
14 matches
#2 Doubles
20%
14 matches
#3 Doubles
17%
12 matches
#2 Singles
12%
8 matches
#3 Singles
3%
2 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.

Champions keep playing until they get it right.
Billie Jean King