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Lori Andersen

Portland, OR
2.5C year-end 2025
115 matches · 29W–86L · seasons 20242026
Bump probability
2.02.53.0lowhigh

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.

2.64
estimated dynamic rating
Where the rating sits now, on 52 matches this season · USTA never publishes this number
0%
down to 2.0
4%
stay 2.5
96%
up to 3.0
Projected to December: 0% down · 39% stay · 61% up, from a year-end estimate of 2.52. Lower than today’s 2.64 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 2.5 runs from 2.01 to 2.50. This rating sits in the top 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 · 2.5
8 of 34
OR · 2.5
14 of 61

Lori 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.

Teams20 teams · 2024–2026
Over timerating by season, and how you rank
Rating by season

Lori has played at 3.0, 2.5 across 3 seasons — 0 moves up and 1 down.

2.02.53.0202420252026

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 3.0, Lori has gone from the 1st to the 2nd percentile of players at that level, 2024 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 level6 levels played
0.0
37.5%
3W–5L · 50.6% of games
2.5
75%
9W–3L · 65.3% of games
3.0
14.5%
8W–47L · 32.5% of games
6.0
8.3%
1W–11L · 30.8% of games
2.5mixed
2W–1L
not enough matches yet
6.0mixed
21.7%
5W–18L · 37.8% of games

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

Match history115 matches
W
Ginger Sampson
2026-07-26 · #1 Singles · 2.5
0.002better than expected — took 80% of games against 70% expected
6-0, 6-3
L
2026-07-25 · SAC-Hummel · #2 Doubles · 6.0 · with John Hummel
+0.000below expectation — took 20% of games against 33% expected
6-1, 6-2
L
Christine Vuong
2026-07-24 · #1 Singles · 2.5
0.032below expectation — took 48% of games against 60% expected
6-7, 5-3
L
Jimmy Stillman / Sanam Dowlatdadmixed
2026-07-18 · #1 Doubles · 2.5 · with Staley Cluts
+0.000below expectation — took 33% of games against 44% expected
6-2, 6-4
L
2026-07-17 · SAC-Hummel · #1 Doubles · 6.0 · with Tom Hsu
+0.000below expectation — took 20% of games against 41% expected
6-2, 6-1
W
Kelly Ambrose
2026-07-12 · #1 Singles · 2.5
+0.121better than expected — took 86% of games against 33% expected
6-2, 6-0
W
Shalina Stillman / Curt Saladamixed
2026-07-05 · #2 Doubles · 2.5 · with Staley Cluts
+0.000better than expected — took 80% of games against 66% expected
6-2, 6-1
W
2026-06-27 · SAC-Hummel · #2 Doubles · 6.0 · with Chris Krantz
+0.000better than expected — took 62% of games against 38% expected
7-6, 6-2
W
Sheila Sahu / Nasser Khanmixed
2026-06-26 · #3 Doubles · 2.5 · with Staley Cluts
+0.000below expectation — took 59% of games against 65% expected
7-6, 6-3
W
Alison Lucas / Matthew Lucasmixed
2026-06-21 · SAC-Hummel · #1 Doubles · 6.0 · with Tom Hsu
+0.000better than expected — took 75% of games against 50% expected
6-3, 6-1
W
Brooke Carlson / Mai Lechamps
2026-06-20 · #1 Doubles · with Lori Farrell
+0.051better than expected — took 80% of games against 52% expected
6-1, 6-2
L
Erika Anderson / Katalin Wiggins
2026-06-14 · SAC-Ferrell/Yates · #1 Doubles · 2.5 · with Jennifer Shih
0.088below expectation — took 8% of games against 54% expected
6-1, 6-0
What an account addsprivate to you

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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.