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Jason Dortch

Aloha, OR
4.0A year-end 2025
207 matches · 108W–99L · 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.

3.55
estimated dynamic rating
Where the rating sits now, on 22 matches this season · USTA never publishes this number
25%
down to 3.5
75%
stay 4.0
0%
up to 4.5
Projected to December: 15% down · 85% stay · 0% up, from a year-end estimate of 3.58. Higher than today’s 3.55 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
OR · 4.0
415 of 498

Jason 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.

Teams76 teams · 2010–2026
Over timerating by season, and how you rank
Rating by season

Jason has played at 3.5, 4.0 across 8 seasons — 1 move up and 0 down.

3.03.54.020192020202120222023202420252026

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 4.0, Jason has gone from the 31st to the 5th percentile of players at that level, 2023 to 2026.

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 level6 levels played
3.5
65.5%
36W–19L · 55.5% of games
4.0
28.1%
9W–23L · 44.5% of games
7.0
72.7%
8W–3L · 58.1% of games
8.0
41.7%
5W–7L · 49.5% of games
7.0mixed
62.8%
27W–16L · 53.5% of games
8.0mixed
30%
9W–21L · 45% of games

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

Match history207 matches
L
2026-06-27 · WHRC-Moreno 8.0 · #3 Doubles · 8.0 · with Kris Kelly-Koster
+0.000below expectation — took 38% of games against 49% expected
7-6, 6-2
W
Wayne Kohan / Ivan Guevarachamps
2026-06-27 · WHRC-Reis · #2 Doubles · with Steven Grant
+0.090better than expected — took 100% of games against 51% expected
6-0, 6-0
L
2026-06-26 · WHRC-Reis · #3 Doubles · with Steven Grant
0.025below expectation — took 38% of games against 50% expected
7-5, 6-3
L
2026-06-12 · WHRC-Reis · #3 Doubles · 4.0 · with Jack Carlson
0.030below expectation — took 14% of games against 36% expected
6-1, 6-1
L
2026-06-06 · WHRC-Reis · #2 Doubles · 4.0 · with Tony Moreno
0.042below expectation — took 8% of games against 36% expected
6-1, 6-0
L
2026-05-24 · WHRC-Moreno · #3 Doubles · 8.0 · with Sally Murdoch
+0.000below expectation — took 41% of games against 46% expected
6-4, 7-5
W
N/Amixed
2026-05-23 · WHRC-Moreno · #3 Doubles · 8.0 · with Sue Harrison
+0.000better than expected — took 100% of games against 64% expected
6-0, 6-0
L
2026-05-09 · WHRC-Moreno · #3 Doubles · 8.0 · with Heidi Wilcox
+0.000about as expected — took 53% of games against 57% expected
2-6, 6-4, 1-0
W
2026-05-01 · WHRC-Reis · #3 Doubles · 4.0 · with Tony Moreno
+0.007better than expected — took 63% of games against 58% expected
6-3, 6-4
L
2026-04-03 · WHRC-Reis · #2 Doubles · 4.0 · with Andrew Roessler
0.023below expectation — took 8% of games against 30% expected
6-1, 6-0
L
2026-03-27 · WHRC-Moreno · #3 Doubles · 8.0 · with Michele Heinrichson
+0.000below expectation — took 32% of games against 45% expected
7-5, 6-1
L
2026-03-08 · WHRC-Reis · #2 Doubles · 4.0 · with Tony Moreno
0.000about as expected — took 43% of games against 44% expected
7-6, 6-4
What an account addsprivate to you

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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.