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Lauren Nawrocki

Waukesha, WI
4.5C year-end 2025
121 matches · 52W–69L · seasons 2019–2026
Bump probability
4.04.55.0lowhigh
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.
4.04
estimated dynamic rating
Where the rating sits now, on 7 matches this season · USTA never publishes this number
32%
down to 4.0
68%
stay 4.5
0%
up to 5.0
Projected to December: 19% down · 81% stay · 0% up, from a year-end estimate of 4.07. Higher than today’s 4.04 because players this far below their band have historically finished nearer the middle of it.

A 4.5 runs from 4.01 to 4.50. This rating sits in the bottom of the band, and every match moves it.

Our estimate, not a USTA figure.
i
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
WI · 4.5
26 of 27
By our estimated rating, not the published level.
i
Lauren 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

Lauren has played at 4.5, 5.0 across 7 seasons — 1 move up and 1 down.

4.04.55.02019202120222023202420252026

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, Lauren has gone from the 93rd to the 53rd percentile of players at that level, 2019 to 2026.

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
4.5
54.7%
35W–29L · 54.4% of games
5.0
44.4%
8W–10L · 47.5% of games
8.5
40%
2W–3L · 53.1% of games
9.0mixed
15%
3W–17L · 36.4% of games

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

Match history121 matches
W
2026-07-27 · #1 Doubles · 4.5 · with Stephanie Plautz
+0.100better than expected — took 100% of games against 47% expected
6-0, 6-0
L
2026-07-23 · #2 Doubles · 4.5 · with Stephanie Plautz
−0.010about as expected — took 43% of games against 48% expected
6-4, 7-6
W
Amy Koppa / Samantha Koppa
2026-06-25 · #2 Doubles · 4.5 · with Kassie Alexander
expectation pending — we're still fetching an opponent's record
6-2, 6-0
L
2026-06-11 · #2 Doubles · 4.5 · with Christina Weir
−0.003about as expected — took 38% of games against 41% expected
7-5, 6-3
L
2026-06-07 · #2 Doubles · 4.5 · with Stephanie Plautz
−0.061below expectation — took 44% of games against 66% expected
6-1, 2-6, 1-0
L
2026-06-07 · #3 Doubles · 4.5 · with Leslie Rosmann
expectation pending — we're still fetching an opponent's record
6-2, 6-3
W
2026-06-01 · #3 Doubles · 4.5 · with Angela Orentas
+0.022better than expected — took 48% of games against 41% expected
7-5, 2-6, 1-0
L
Derek Sallmann / Anfin Jaw Wise
2025-12-12 · #2 Doubles · 8.5 · with Brian Brickler
expectation pending — we're still fetching an opponent's record
6-2, 1-6, 1-0
W
Daniel Henkel / Michelle Webster
2025-11-14 · #1 Doubles · 8.5 · with Brian Brickler
expectation pending — we're still fetching an opponent's record
7-5, 6-3
L
Cole Contardi / Dale Sloan
2025-10-24 · #1 Doubles · 8.5 · with Trung Nguyen
expectation pending — we're still fetching an opponent's record
6-4, 3-6, 1-0
L
Mark Sansait / Michelle Webster
2025-10-17 · #2 Doubles · 8.5 · with Brian Brickler
expectation pending — we're still fetching an opponent's record
3-6, 6-3, 1-0
W
N/A
2025-10-12 · #1 Doubles · 4.5 · with Alissa Darin
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.