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Jacob DeRoest

Orem, UT
4.0C year-end 2025
22 matches · 5W–17L · seasons 2024–2026
Bump probability
3.54.04.5lowhigh
Where this rating stands today. Taller means more likely.
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The dashed lines are the edges of your band. The three shaded areas are exactly the three percentages below — area here is the chance of one outcome for you, not a count of players.
4.03
estimated dynamic rating
Where the rating sits now, on 11 matches this season · USTA never publishes this number
0%
down to 3.5
34%
stay 4.0
66%
up to 4.5
Projected to December: 0% down · 77% stay · 23% up, from a year-end estimate of 3.94. Lower than today’s 4.03 because form regresses — players this far above 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 4.0 runs from 3.51 to 4.00. This rating sits in the top of the band, and every match moves it.

Our estimate, not a USTA figure.
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scale measured at this point of 2023 on 2160 players. It moves when you play, and occasionally when we improve the model. USTA publishes year-end ratings in December, which is when this gets graded against what actually happened.
Where you rank
Orem · 4.0
1 of 6
UT · 4.0
3 of 164
By our estimated rating, not the published level.
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Jacob is ranked against players at the same level in the same place. The published level is identical for everyone in a band, so it cannot separate them — our estimate can. Groups smaller than five are not ranked at all, because a placing out of two is noise dressed as standing.
Over timerating by season, and how you rank
Rating by season

Jacob has played at 4.5, 4.0 across 3 seasons — 0 moves up and 1 down.

3.54.04.5202420252026

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 4.5, Jacob has gone from the 10th to the 5th percentile of players at that level, 2024 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 level4 levels played
4.0
57.1%
4W–3L · 58.8% of games
4.5
9.1%
1W–10L · 37.1% of games
8.0mixed
0W–2L
not enough matches yet
8.5mixed
0W–2L
not enough matches yet

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

Match history22 matches
L
2026-07-10 · #3 Doubles · 8.5 · with Athelia Graham
+0.000better than expected — took 52% of games against 43% expected
7-6, 3-6, 1-0
L
2026-06-26 · #3 Doubles · 8.5 · with Tessa Gurney
+0.000below expectation — took 20% of games against 43% expected
6-3, 6-0
L
2026-06-01 · #1 Doubles · 4.0 · with Kevin Day
−0.004below expectation — took 8% of games against 24% expected
6-1, 6-0
L
Igor Khomyakov / Craig Hendrix
2026-05-07 · #2 Doubles · 4.0 · with Mitchell John
expectation pending — we're still fetching an opponent's record
6-4, 3-6, 1-0
L
Long Le / Ally Wankiermixed
2026-04-24 · #3 Doubles · 8.0 · with Tessa Gurney
mixed — doesn't count toward your NTRP rating
6-7, 6-2, 1-0
W
JJ Amaya / Ayden Armstrong
2026-04-23 · #2 Doubles · 4.0 · with Kevin Day
expectation pending — we're still fetching an opponent's record
6-2, 6-4
L
Brent Li / Lynette Duranmixed
2026-04-10 · #2 Doubles · 8.0 · with Ui Afualo
mixed — doesn't count toward your NTRP rating
7-5, 6-4
L
Jordan Fong / Jay Taggart
2026-03-14 · #1 Doubles · 4.0 · with Mike Sartain
expectation pending — we're still fetching an opponent's record
2-6, 6-2, 1-0
W
N/A
2026-03-06 · #1 Doubles · 4.0 · with Jesse Mangum
expectation pending — we're still fetching an opponent's record
6-0, 6-0
W
Stephen Thompson / Shawn Bandley
2026-02-14 · #2 Doubles · 4.0 · with Kevin Day
expectation pending — we're still fetching an opponent's record
6-4, 6-4
W
Nicholas Geer / Patrick Warburton
2026-01-24 · #1 Doubles · 4.0 · with Karel Bodden
expectation pending — we're still fetching an opponent's record
6-1, 6-1
L
Nicholas LeBaron / Nathan Kasparian
2025-05-09 · #3 Doubles · 4.5 · with Andrew Angerbauer
expectation pending — we're still fetching an opponent's record
6-1, 6-1
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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.