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Zachary Horn

Portland, OR
3.5S year-end 2025
9 matches · 4W–5L · seasons 20262026
Bump probability
3.03.54.0lowhigh

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.

3.28
estimated dynamic rating
Where the rating sits now, on 9 matches this season · USTA never publishes this number
0%
down to 3.0
100%
stay 3.5
0%
up to 4.0

A 3.5 runs from 3.01 to 3.50. This rating sits in the middle 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 · 3.5
175 of 399
OR · 3.5
350 of 735

Zachary 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.

Teams2 teams · 2026–2026
Over timerating by season, and how you rank
How you rank at your level

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 level1 levels played
3.5
44.4%
4W–5L · 46.8% of games

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

Match history9 matches
W
2026-06-13 · PT&E/SJRC-Simons · #2 Singles · 3.5
0.004better than expected — took 72% of games against 67% expected
7-5, 6-0
W
2026-05-30 · PT&E/SJRC-Simons · #2 Singles · 3.5
+0.011better than expected — took 60% of games against 54% expected
6-4, 6-4
W
2026-04-18 · PT&E/SJRC-Simons · #2 Doubles · 3.5 · with Mario Sanchez
+0.034better than expected — took 45% of games against 36% expected
2-6, 7-6, 1-0
L
2026-03-29 · PT&E/SJRC-Simons · #1 Doubles · 3.5 · with William Kojima
0.019below expectation — took 29% of games against 41% expected
6-4, 6-1
L
2026-03-21 · PT&E/SJRC-Woytek/Laing · #1 Doubles · 3.5 · with J Will Morrison
+0.026better than expected — took 48% of games against 38% expected
7-5, 4-6, 1-0
L
Jong Bum Park / Yong-Joon Park
2026-02-28 · PT&E/SJRC-Woytek/Laing · #1 Doubles · 3.5 · with Rob Laing
0.034below expectation — took 25% of games against 44% expected
6-2, 6-2
L
2026-01-24 · PT&E/SJRC-Woytek/Laing · #2 Doubles · 3.5 · with Joseph M Heffernan III
0.035below expectation — took 35% of games against 52% expected
7-5, 6-2
W
2026-01-17 · PT&E/SJRC-Woytek/Laing · #2 Doubles · 3.5 · with J Will Morrison
+0.005about as expected — took 52% of games against 50% expected
6-7, 7-6, 1-0
L
2026-01-03 · PT&E/SJRC-Woytek/Laing · #2 Doubles · 3.5 · with Joseph M Heffernan III
+0.041better than expected — took 48% of games against 33% expected
7-6, 6-7, 1-0
What an account addsprivate to you

Signing in lets you point an account at your own record and keep things alongside it: notes on individual matches, your racquet and string setup, restring reminders, friendly matches that never reach TennisLink, and a diary of what you changed and what happened after.

None of it is visible to anyone else. Not to other players, not on your public page, not in search. Every private table is scoped to your account at the database level, so it is enforced rather than promised. The public page you are looking at is built from USTA match results and nothing else.

Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.