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Andrea Robertson

Portland, OR
4.0C year-end 2025
156 matches · 92W–64L · seasons 20212026
Bump probability
3.54.04.5lowhigh

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.

3.70
estimated dynamic rating
Where the rating sits now, on 29 matches this season · USTA never publishes this number
1%
down to 3.5
99%
stay 4.0
0%
up to 4.5

A 4.0 runs from 3.51 to 4.00. 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 · 4.0
131 of 266
OR · 4.0
243 of 498

Andrea 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.

Teams37 teams · 2021–2026
Over timerating by season, and how you rank
Rating by season

Andrea has played at 3.5, 4.0 across 6 seasons — 1 move up and 0 down.

3.03.54.0202120222023202420252026

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. The smaller, faded points — 2021 — rest on fewer than 5 matches, where the estimate is mostly the level the player was entered at rather than anything they did on court. Read the shape, not the value.

How you rank at your level
At 4.0, Andrea has gone from the 70th to the 62nd percentile of players at that level, 2023 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
3.5
68.8%
11W–5L · 61.6% of games
4.0
66.7%
38W–19L · 54.4% of games
4.5
27.6%
8W–21L · 41% of games
7.0mixed
75%
12W–4L · 58.9% of games
8.0mixed
65.4%
17W–9L · 52.5% of games
9.0mixed
50%
3W–3L · 53.4% of games

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

Match history156 matches
L
2026-06-14 · NOR-IRV-Lyon · #1 Doubles · 4.0 · with Lisa Lyon
0.028below expectation — took 45% of games against 57% expected
6-3, 5-7, 1-0
W
2026-06-12 · NOR-IRV-Lyon · #1 Doubles · 4.0 · with Lisa Lyon
+0.033better than expected — took 71% of games against 53% expected
6-3, 6-2
L
Krista Mikalatos / Jessica Ma
2026-06-07 · IRV-Griffin/Naugler · #2 Doubles · 4.5 · with Mary Klinger
0.001below expectation — took 25% of games against 33% expected
6-0, 6-4
W
2026-06-06 · NOR-IRV-Lyon · #1 Doubles · 4.0 · with Morgan Cowling
+0.007better than expected — took 63% of games against 58% expected
6-3, 6-4
L
2026-06-05 · IRV-Griffin/Naugler · #2 Singles · 4.5
0.030below expectation — took 33% of games against 49% expected
6-3, 6-3
L
Ren Toshié Miura
2026-05-24 · #1 Singles · 4.0
0.046below expectation — took 38% of games against 59% expected
6-3, 7-5
W
2026-05-17 · NOR-IRV-Lyon · #2 Doubles · 4.0 · with Morgan Cowling
+0.003about as expected — took 65% of games against 61% expected
6-2, 7-5
W
2026-05-09 · IRV-Griffin/Naugler · #2 Doubles · 4.5 · with Rebecca Martinez Griffin
+0.051better than expected — took 53% of games against 35% expected
3-6, 6-3, 1-0
W
2026-05-01 · #1 Singles · 4.0
+0.007about as expected — took 55% of games against 52% expected
6-3, 5-7, 1-0
L
2026-05-01 · IRV-Griffin/Naugler · #1 Singles · 4.5
+0.036better than expected — took 38% of games against 29% expected
6-0, 3-6, 1-0
L
2026-04-25 · IRV-Griffin/Naugler · #2 Singles · 4.5
0.035below expectation — took 0% of games against 30% expected
6-0, 6-0
W
2026-04-11 · #2 Doubles · with Libby North
+0.040better than expected — took 71% of games against 50% expected
6-4, 6-1
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.