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Zach Walsh

Portland, OR
3.5C year-end 2025
39 matches · 20W–19L · seasons 20232026
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.

3.50
estimated dynamic rating
Where the rating sits now, on 5 matches this season · USTA never publishes this number
0%
down to 3.0
52%
stay 3.5
48%
up to 4.0
Projected to December: 0% down · 86% stay · 14% up, from a year-end estimate of 3.41. Lower than today’s 3.50 because form regresses — players this far into their band partway through a season have historically finished nearer the middle of it. Keep playing at this level and the numbers above are the ones that hold.

A 3.5 runs from 3.01 to 3.50. This rating sits in the top 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
25 of 399
OR · 3.5
67 of 735

Zach 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.

Teams7 teams · 2023–2025
GLVR-Cavallucci/Llados-Vila
2025 Adult 40 & Over · 3.5 Men
2025
GLVR-Cavalucci/Llados-Vila
2025 Adult 18 & Over · 3.5 Men
2025
PTC-Bracken
2025 Adult 18 & Over · 4.0 Men
2025
PT&E/SJRC-Kobin
2024 Adult 18 & Over · 3.5 Men
2024
Bagel Boys
2024 One Doubles · 3.5 Men
2024
Bagel Boys
2023 One Doubles · 3.5 Men
2023
Over timerating by season, and how you rank
Rating by season

Zach has been a steady 3.5 across all 4 seasons on record.

3.03.52023202420252026

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. The smaller, faded points — 2024 — rest on fewer than 5 matches, where the estimate is mostly the level the player was entered at rather than anything they did on court. Read the shape, not the value.

How you rank at your level
At 3.5, Zach has gone from the 70th to the 72nd percentile of players at that level, 2023 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 level2 levels played
3.5
61.5%
16W–10L · 58.5% of games
4.0
30.8%
4W–9L · 40.2% of games

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

Match history39 matches
W
Doug Thomas
2025-12-01 · #1 Singles · 4.0
+0.046better than expected — took 75% of games against 51% expected
6-1, 6-3
L
2025-11-22 · #1 Singles · 4.0
0.022below expectation — took 43% of games against 53% expected
6-2, 5-7, 1-0
W
2025-11-05 · #1 Singles · 3.5
+0.007better than expected — took 80% of games against 68% expected
6-2, 6-1
W
Ken Murphy
2025-10-18 · #1 Singles · 4.0
+0.050better than expected — took 50% of games against 34% expected
4-6, 7-6, 1-0
L
2025-10-02 · #1 Singles · 4.0
0.026below expectation — took 25% of games against 41% expected
6-0, 6-4
W
Kyle Pierce
2025-06-14 · PTC-Bracken · #2 Singles · 4.0
+0.040better than expected — took 50% of games against 37% expected
5-7, 7-6, 1-0
L
2025-06-07 · PTC-Bracken · #2 Singles · 4.0
0.032below expectation — took 14% of games against 37% expected
6-0, 6-2
W
2025-05-31 · GLVR-Cavalucci/Llados-Vila · #2 Singles · 3.5
0.007about as expected — took 71% of games against 67% expected
6-4, 6-1
W
2025-04-27 · GLVR-Cavalucci/Llados-Vila · #2 Singles · 3.5
+0.009better than expected — took 75% of games against 64% expected
6-2, 6-2
W
2025-04-12 · PTC-Bracken · #3 Doubles · 4.0 · with Jason Tran
+0.073better than expected — took 59% of games against 33% expected
7-5, 6-4
W
2025-04-06 · GLVR-Cavalucci/Llados-Vila · #2 Singles · 3.5
+0.039better than expected — took 75% of games against 54% expected
6-1, 6-3
W
2025-03-15 · GLVR-Cavallucci/Llados-Vila · #3 Doubles · 3.5 · with Aaron Lewis
+0.039better than expected — took 67% of games against 47% expected
6-2, 6-4
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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.