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Amy Korkowski

Portland, OR
3.0C year-end 2024
68 matches · 23W–45L · seasons 20192026
Bump probability
2.53.03.5lowhigh

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.

2.67
estimated dynamic rating
Where the rating sits now, on 9 matches this season · USTA never publishes this number
2%
down to 2.5
98%
stay 3.0
0%
up to 3.5

A 3.0 runs from 2.51 to 3.00. 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 · 3.0
314 of 357
OR · 3.0
521 of 600

Amy 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.

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

Amy has been 3.0 for all 5 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

2.53.020192020202120242026

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 level3 levels played
3.0
55%
11W–9L · 53% of games
6.0
27.8%
5W–13L · 42.2% of games
6.0mixed
25.9%
7W–20L · 40.1% of games

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

Match history68 matches
L
Scott Fish / Kara Petraccamixed
2026-07-12 · #2 Doubles · 6.0 · with Greg Korkowski
+0.000better than expected — took 45% of games against 38% expected
4-6, 6-3, 1-0
L
2026-06-21 · #2 Doubles · 6.0 · with Greg Korkowski
+0.000below expectation — took 25% of games against 47% expected
6-2, 6-2
W
Anita Beck / Anh Pham
2026-04-17 · #1 Doubles · 6.0 · with Jean Jensen
+0.046better than expected — took 48% of games against 34% expected
7-6, 3-6, 1-0
L
2026-03-24 · #1 Doubles · 6.0 · with Dorothy Cofield
0.032below expectation — took 20% of games against 40% expected
6-0, 6-3
L
Christine Vuong / Woojin Lee
2026-03-21 · #3 Doubles · 3.0 · with Sally Papadimas
0.030below expectation — took 50% of games against 60% expected
4-6, 7-6, 1-0
L
Judy Friedman / Cathryn Todd
2026-03-20 · #1 Doubles · 6.0 · with Susan Neighbors
0.015below expectation — took 41% of games against 48% expected
7-6, 6-3
L
Cordelia Tilghman / Beth Gebstadt
2026-01-23 · #1 Doubles · 3.0 · with Hannah O'Brien
0.049below expectation — took 25% of games against 51% expected
6-0, 6-4
L
Bernie Lau / Amanda Priftimixed
2025-11-16 · #2 Doubles · 6.0 · with Greg Korkowski
+0.000below expectation — took 37% of games against 52% expected
6-3, 6-4
L
2025-09-14 · #1 Doubles · 6.0 · with Greg Korkowski
+0.000below expectation — took 8% of games against 34% expected
6-1, 6-0
W
N/Amixed
2025-04-19 · #3 Doubles · 6.0 · with Greg Korkowski
mixed — doesn't count toward your NTRP rating
6-0, 6-0
L
2025-04-13 · #1 Doubles · 6.0 · with Greg Korkowski
mixed — doesn't count toward your NTRP rating
1-6, 6-2, 1-0
L
2025-03-22 · #1 Doubles · 6.0 · with Greg Korkowski
mixed — doesn't count toward your NTRP rating
6-4, 6-4
What an account addsprivate to you

Signing in lets you point an account at your own record and keep things alongside it: notes on individual matches, your racquet and string setup, restring reminders, friendly matches that never reach TennisLink, and a diary of what you changed and what happened after.

None of it is visible to anyone else. Not to other players, not on your public page, not in search. Every private table is scoped to your account at the database level, so it is enforced rather than promised. The public page you are looking at is built from USTA match results and nothing else.

Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.