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Courtney Pierce

Portland, OR
4.0C year-end 2024
52 matches · 28W–24L · seasons 20192026
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.

3.76
estimated dynamic rating
Where the rating sits now, on 10 matches this season · USTA never publishes this number
0%
down to 3.5
100%
stay 4.0
0%
up to 4.5

A 4.0 runs from 3.51 to 4.00. This rating sits in the middle 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
88 of 266
OR · 4.0
164 of 498

Courtney 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.

Teams33 teams · 2013–2026
Summer Sets
2026 One Doubles · 4.0 Women
2026
MAC-Brown/Kim
2026 Adult 18 & Over · 4.0 Women
2026
MAC-Keljo/Pierce
2026 Adult 40 & Over · 4.0 Women
2026
MAC-Hasle/Doherty
2025 Adult 18 & Over · 4.0 Women
2025
MAC-Pickard/Lovett
2025 Adult 40 & Over · 4.0 Women
2025
MAC-Luthi/Wilcox
2024 Adult 18 & Over · 4.0 Women
2024
Over timerating by season, and how you rank
Rating by season

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

3.54.020192020202220232026

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 — 2020 — 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, Courtney has gone from the 69th to the 65th 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 level2 levels played
4.0
58.5%
24W–17L · 54.5% of games
4.5
25%
1W–3L · 44.2% of games

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

Match history52 matches
W
2026-07-29 · Summer Sets · #1 Doubles · 4.0 · with Kim Hasle
+0.009better than expected — took 62% of games against 56% expected
7-5, 6-3
L
2026-07-23 · Summer Sets · #1 Doubles · 4.0 · with Michelle Doherty
0.040below expectation — took 29% of games against 50% expected
6-3, 6-2
L
2026-07-17 · Summer Sets · #1 Doubles · 4.0 · with Claire Bell
0.031below expectation — took 45% of games against 58% expected
6-3, 4-6, 1-0
W
2026-07-05 · Summer Sets · #1 Doubles · 4.0 · with Darci Keljo
0.009about as expected — took 59% of games against 61% expected
7-5, 6-4
L
2026-05-24 · MAC-Brown/Kim · #2 Doubles · 4.0 · with Deana Julka
+0.016better than expected — took 50% of games against 42% expected
6-3, 2-6, 1-0
L
2026-05-16 · MAC-Brown/Kim · #1 Doubles · 4.0 · with Megan Meagher
+0.006about as expected — took 48% of games against 45% expected
5-7, 6-4, 1-0
L
2026-03-14 · MAC-Keljo/Pierce · #1 Doubles · 4.0 · with Kelly Miller
+0.008about as expected — took 50% of games against 45% expected
3-6, 6-4, 1-0
W
2026-03-07 · MAC-Keljo/Pierce · #1 Doubles · 4.0 · with Darci Keljo
+0.006better than expected — took 71% of games against 63% expected
6-4, 6-1
W
2026-02-15 · MAC-Keljo/Pierce · #1 Doubles · 4.0 · with Michelle Doherty
+0.021better than expected — took 60% of games against 50% expected
6-4, 6-4
W
2026-01-03 · MAC-Keljo/Pierce · #1 Doubles · 4.0 · with Darci Keljo
+0.025better than expected — took 67% of games against 53% expected
6-2, 6-4
L
2023-09-24 · #1 Doubles · with Darci Keljo
0.013below expectation — took 44% of games against 49% expected
6-1, 2-6, 1-0
W
Caitlin Carr / Maria Uychamps
2023-09-23 · #1 Doubles · with Claire Bell
0.002about as expected — took 63% of games against 61% expected
6-3, 6-4
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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.