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Derek Stone

Anchorage, AK
4.0C year-end 2023
44 matches · 36W–8L · seasons 2023–2025
Where Derek sits
79
2.5
852
3.0
1347
3.5
980
4.0
435
4.5
80
5.0

Derek is one of 980 men at 4.0 in this cohort of 3773. Levels at or below 4.0 account for 86% of them. Shown for men only: NTRP is a gender-specific standard, so a pooled curve would compare against the wrong bar.

Over timerating by season, and how you rank
Rating by season

Derek has been a steady 4.0 across all 2 seasons on record.

3.54.020242025

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

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
0.0
40%
2W–3L · 46.9% of games
4.0
75%
3W–1L · 55.7% of games
4.5
75%
3W–1L · 60% of games
7.5
66.7%
4W–2L · 59.8% of games
8.0mixed
100%
11W–0L · 71.1% of games

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

Match history44 matches
W
Timothy Smith / James Watson
2025-12-13 · #1 Doubles · 4.0 · with JJ Amaya
+0.034better than expected — took 75% of games against 56% expected
6-3, 6-1
W
Craig Hendrix / Igor Khomyakov
2025-11-22 · #1 Doubles · 4.0 · with Christopher Bratcher
+0.012better than expected — took 61% of games against 54% expected
6-4, 5-3
W
Daniel George / Jason Wright
2025-11-15 · #1 Doubles · 4.0 · with Remi Barron
+0.001about as expected — took 56% of games against 55% expected
6-7, 2-0, 1-0
L
Todd Holmberg / Lucas Silva
2025-11-08 · #1 Doubles · 4.0 · with Ayden Smith
−0.037below expectation — took 35% of games against 53% expected
7-5, 6-2
L
2025-07-12 · #3 Doubles · with Catherine Stone
−0.027below expectation — took 37% of games against 50% expected
6-3, 6-4
W
2025-07-11 · #1 Doubles · with Catherine Stone
−0.015about as expected — took 62% of games against 64% expected
7-6, 6-2
W
2025-07-11 · #2 Doubles · with Catherine Stone
+0.027better than expected — took 71% of games against 55% expected
6-2, 6-3
W
2025-02-22 · #1 Doubles · 8.0 · with Allison Erickson
+0.000better than expected — took 100% of games against 77% expected
6-0, 6-0
W
Nancy Burton / Fogarty Burtonmixed
2025-01-26 · #3 Doubles · 8.0 · with Daniella DeLozier
+0.000better than expected — took 86% of games against 58% expected
6-1, 6-1
W
Aubrey Lovejoy / Alexander Lovejoymixedchamps
2024-11-03 · #3 Doubles · with Catherine Stone
+0.000better than expected — took 59% of games against 49% expected
7-5, 6-4
W
Eugene Tran / Jocelyn Leemixedchamps
2024-11-03 · #3 Doubles · with Catherine Stone
+0.000about as expected — took 48% of games against 47% expected
6-7, 4-4
W
Scott Jen / Tina Baykanermixedchamps
2024-11-02 · #2 Doubles · with Catherine Stone
+0.000better than expected — took 60% of games against 45% expected
6-4, 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.