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Dan de Leon

PORTLAND, OR
4.0C year-end 2025
58 matches · 30W–28L · seasons 20192026
Bump probability
3.54.04.5lowhigh

Where this rating stands today. Taller means more likely. The dashed lines are the band edges, and the three shaded areas are the three percentages below.

3.56
estimated dynamic rating
Where the rating sits now, on 9 matches this season · USTA never publishes this number
24%
down to 3.5
76%
stay 4.0
0%
up to 4.5
Projected to December: 14% down · 86% stay · 0% up, from a year-end estimate of 3.59. Higher than today’s 3.56 because players this far below their band have historically finished nearer the middle of it.

A 4.0 runs from 3.51 to 4.00. This rating sits in the bottom of the band, and every match moves it.

Our estimate, not a USTA figure — scale measured at this point of 2023 on 2160 players. Graded publicly in December when USTA publishes year-end ratings. It moves when you play, and occasionally when we improve the model.

Where you rank
PORTLAND · 4.0
8 of 9
OR · 4.0
413 of 498

Dan is ranked among players at the same level in the same place, by our estimated dynamic rating — not the published level, which is the same for everyone in the band. Groups smaller than five are not ranked, because a placing out of two is noise dressed as standing.

Teams18 teams · 2017–2027
PTC-Wagner
2027 Mixed 18 & Over · 7.0 Mixed
2027
PTC-Wagner/Simonsen
2026 Mixed 18 & Over · 7.0 Mixed
2026
PTC-Melander/Novak
2026 Mixed 40 & Over · 8.0 Mixed
2026
PTC-Harrington/James
2026 Mixed 18 & Over · 8.0 Mixed
2026
PTC-Melander/Ritchie
2025 Mixed 18 & Over · 7.0 Mixed
2025
PT&E/SJRC-Pazar/Feinberg
2025 Adult 18 & Over · 3.5 Men
2025
Over timerating by season, and how you rank
Rating by season

Dan has played at 3.5, 4.0 across 4 seasons — 1 move up and 0 down.

3.03.54.02019202020252026

The line is our estimate; the horizontal lines are level boundaries, so crossing one is a bump. Hollow points are years we inferred from the level played the following season, because USTA publishes a current rating but no history.

How you rank at your level
At 3.5, Dan has gone from the 32nd to the 41st percentile of players at that level, 2019 to 2025.

Percentile compares the same level in the same season, by share of games won. Mixed is shown for context — USTA rules exclude it from your adult rating unless mixed is all you play.

By level4 levels played
3.5
52.9%
18W–16L · 52.7% of games
4.0
1W–0L
not enough matches yet
7.0mixed
50%
9W–9L · 50.3% of games
8.0mixed
40%
2W–3L · 48.4% of games

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

Match history58 matches
W
2026-07-25 · PTC-Melander/Novak · #3 Doubles · 8.0 · with Rachel Novak
+0.000better than expected — took 63% of games against 50% expected
6-3, 6-4
W
2026-07-12 · PTC-Melander/Novak · #3 Doubles · 8.0 · with Dana Nolan
+0.000better than expected — took 86% of games against 59% expected
6-2, 6-0
L
2026-06-27 · PTC-Melander/Novak · #1 Doubles · 8.0 · with Rachel Novak
+0.000below expectation — took 41% of games against 59% expected
7-6, 6-3
W
Saman Djabbari
2026-02-21 · #1 Singles · 4.0
+0.097better than expected — took 80% of games against 36% expected
6-1, 6-2
L
2025-11-29 · PTC-Harrington/James · #2 Doubles · 8.0 · with Quinn Hunt
+0.000better than expected — took 35% of games against 29% expected
6-2, 7-5
L
Misug Kim / Daniel M Kimmixed
2025-11-16 · PTC-Wagner/Simonsen · #3 Doubles · 7.0 · with Shannon Davis
+0.000below expectation — took 35% of games against 51% expected
7-5, 6-2
L
2025-10-12 · PTC-Harrington/James · #3 Doubles · 8.0 · with Quinn Hunt
+0.000below expectation — took 25% of games against 40% expected
6-1, 6-3
L
2025-10-05 · PTC-Wagner/Simonsen · #3 Doubles · 7.0 · with Joanna Asia Wagner
+0.000about as expected — took 41% of games against 46% expected
6-3, 7-6
L
2025-09-06 · PTC-Wagner/Simonsen · #2 Doubles · 7.0 · with Greta Miracle
+0.000better than expected — took 50% of games against 38% expected
6-3, 2-6, 1-0
W
2025-08-02 · #1 Singles · 3.5
+0.048better than expected — took 92% of games against 62% expected
6-1, 6-0
W
2025-04-12 · PT&E/SJRC-Pazar/Feinberg · #3 Doubles · 3.5 · with Joseph M Heffernan III
+0.037better than expected — took 75% of games against 55% expected
6-2, 6-2
W
Nicholas Cantillo
2025-03-15 · #1 Singles · 3.5
+0.009about as expected — took 59% of games against 54% expected
6-4, 7-5
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Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.