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Jason Olszewski

Waxhaw, NC
4.0C year-end 2024
47 matches · 13W–34L · seasons 2022–2026
Bump probability
3.54.04.5lowhigh
Where this rating stands today. Taller means more likely.
i
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.
3.46
estimated dynamic rating
Where the rating sits now, on 5 matches this season · USTA never publishes this number
71%
down to 3.5
29%
stay 4.0
0%
up to 4.5
Projected to December: 45% down · 55% stay · 0% up, from a year-end estimate of 3.51. Higher than today’s 3.46 because players this far below their band have historically finished nearer the middle of it.

A 4.0 runs from 3.51 to 4.00. This rating sits in the bottom 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
Waxhaw · 4.0
28 of 28
NC · 4.0
215 of 217
By our estimated rating, not the published level.
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Jason 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

Jason has been a steady 4.0 across all 5 seasons on record.

3.54.020222023202420252026

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 4.0, Jason has gone from the 2nd to the 36th percentile of players at that level, 2022 to 2024.

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 level3 levels played
4.0
29.2%
7W–17L · 42.5% of games
7.5
16.7%
3W–15L · 39.2% of games
3.5mixed
50%
2W–2L · 51.4% of games

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

Match history47 matches
L
Kevin Fox / Chad Sallee
2026-08-03 · #3 Doubles · 7.5 · with Sunil Mehta
expectation pending — we're still fetching an opponent's record
6-2, 6-2
L
2026-04-21 · #2 Doubles · 4.0 · with Devin Clarkson
expectation pending — we're still fetching an opponent's record
6-4, 6-0
W
Brett Diller / Jamie ORourke
2026-04-14 · #3 Doubles · 4.0 · with Devin Clarkson
expectation pending — we're still fetching an opponent's record
6-4, 6-3
L
Volodymyr Stakh / David Whiteman
2026-04-07 · #1 Doubles · 4.0 · with David Watson
expectation pending — we're still fetching an opponent's record
7-5, 6-4
W
Doug Baumgartner / Anish Patel
2026-03-10 · #2 Doubles · 4.0 · with Devin Clarkson
expectation pending — we're still fetching an opponent's record
6-2, 6-1
L
Jamie Wolf / Adam Dawson
2025-10-13 · #2 Doubles · 7.5 · with Konstantin Archakov
expectation pending — we're still fetching an opponent's record
6-3, 6-2
L
Jeff Morgan / Krishna Swain
2025-09-22 · #1 Doubles · 7.5 · with Joseph Moubarak
expectation pending — we're still fetching an opponent's record
6-4, 6-4
L
2025-09-08 · #1 Doubles · 7.5 · with David Watson
expectation pending — we're still fetching an opponent's record
6-3, 6-2
L
Kyle Harding / Derek Norman
2025-09-01 · #1 Doubles · 7.5 · with Derek Farmer
expectation pending — we're still fetching an opponent's record
6-2, 6-1
W
N/A
2025-08-25 · #3 Doubles · 7.5 · with Mark Krasniewski
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
2025-08-18 · #2 Doubles · 7.5 · with Mark Krasniewski
expectation pending — we're still fetching an opponent's record
6-4, 6-2
W
N/A
2025-05-06 · #2 Doubles · 4.0 · with Anthony Dedoes
expectation pending — we're still fetching an opponent's record
6-0, 6-0
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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.