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Stefan Youngs

Portland, OR
4.0C year-end 2025
65 matches · 25W–40L · 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.

3.66
estimated dynamic rating
Where the rating sits now, on 7 matches this season · USTA never publishes this number
2%
down to 3.5
98%
stay 4.0
0%
up to 4.5

A 4.0 runs from 3.51 to 4.00. This rating sits in the lower half 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
164 of 266
OR · 4.0
298 of 498

Stefan 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.

Teams29 teams · 2010–2026
PTC-Friedrich
2026 Mixed 18 & Over · 8.0 Mixed
2026
LOTC-Pham
2026 Adult 18 & Over · 4.0 Men
2026
THPRD-Hughes/Pham
2025 Adult 18 & Over · 4.0 Men
2025
PTC-Friedrich
2025 Mixed 18 & Over · 8.0 Mixed
2025
LOTC-Jarvis/Cavelti
2024 Adult 18 & Over · 4.0 Men
2024
N OR-THPRD-Wilson
2023 Adult 18 & Over · 4.0 Men
2023
Over timerating by season, and how you rank
Rating by season

Stefan has been a steady 4.0 across all 8 seasons on record.

3.54.020192020202120222023202420252026

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. The smaller, faded points — 2022 — 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 4.0, Stefan has gone from the 58th to the 43rd percentile of players at that level, 2019 to 2023.

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 level5 levels played
4.0
37.8%
14W–23L · 46.4% of games
4.5
0W–2L
not enough matches yet
7.0mixed
2W–0L
not enough matches yet
8.0mixed
54.5%
6W–5L · 51.5% of games
9.0mixed
1W–2L
not enough matches yet

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

Match history65 matches
L
Louie Amurao / Bill Eisen Amurao
2026-06-14 · LOTC-Pham · #1 Doubles · 4.0 · with Vu Bui
0.016below expectation — took 50% of games against 55% expected
7-6, 5-7, 1-0
W
2026-05-03 · LOTC-Pham · #3 Doubles · 4.0 · with Huy Pham
+0.021better than expected — took 60% of games against 50% expected
6-4, 6-4
L
2026-03-29 · LOTC-Pham · #1 Doubles · 4.0 · with Kevin Hughes
0.024below expectation — took 43% of games against 54% expected
6-4, 7-6
W
2025-12-06 · PTC-Friedrich · #2 Doubles · 8.0 · with Catherine Cai
+0.000better than expected — took 80% of games against 57% expected
6-0, 6-3
L
Kazuki Tanaka / Quincy Johnsonmixed
2025-11-01 · PTC-Friedrich · #1 Doubles · 8.0 · with Catherine Cai
+0.000about as expected — took 33% of games against 36% expected
6-2, 6-4
L
2025-10-11 · PTC-Friedrich · #1 Doubles · 8.0 · with Samantha Williams
+0.000about as expected — took 47% of games against 48% expected
6-3, 3-6, 1-0
L
Reza Kafi / Elisa Landersmixed
2025-09-20 · PTC-Friedrich · #1 Doubles · 8.0 · with Carmen Mosley
+0.000below expectation — took 46% of games against 58% expected
6-4, 6-7, 1-0
L
2025-06-27 · THPRD-Hughes/Pham · #1 Doubles · with Huy Pham
+0.051better than expected — took 40% of games against 25% expected
6-4, 6-4
L
Benson Chong
2025-05-25 · THPRD-Hughes/Pham · #1 Singles · 4.0
0.022below expectation — took 38% of games against 49% expected
6-3, 7-5
L
2025-05-04 · THPRD-Hughes/Pham · #1 Doubles · 4.0 · with Huy Pham
+0.013about as expected — took 33% of games against 33% expected
6-3, 6-3
L
Matthew Nguyen / Wes Schalk
2025-04-19 · THPRD-Hughes/Pham · #3 Doubles · 4.0 · with Vu Bui
0.032below expectation — took 29% of games against 47% expected
6-3, 6-2
L
2025-04-05 · THPRD-Hughes/Pham · #1 Doubles · 4.0 · with Vu Bui
+0.012about as expected — took 37% of games against 36% expected
6-4, 6-3
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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.