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Teresa Masumoto-Jones

Renton, WA
4.5C year-end 2025
82 matches · 41W–41L · seasons 20192026
Bump probability
4.04.55.0lowhigh

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.

3.93
estimated dynamic rating
Where the rating sits now, on 17 matches this season · USTA never publishes this number
81%
down to 4.0
19%
stay 4.5
0%
up to 5.0
Projected to December: 55% down · 45% stay · 0% up, from a year-end estimate of 3.99. Higher than today’s 3.93 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 — 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
Renton · 4.5
11 of 13
WA · 4.5
310 of 364

Teresa 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.

Teams58 teams · 2003–2026
Over timerating by season, and how you rank
Rating by season

Teresa has been 4.5 for all 4 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

4.04.52019202420252026

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, Teresa has gone from the 73rd to the 46th 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 level3 levels played
4.5
58.8%
20W–14L · 52.5% of games
8.0mixed
46.2%
6W–7L · 51.8% of games
9.0mixed
31.2%
5W–11L · 45.4% of games

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

Match history82 matches
W
Brendalen Hutchinson / Erwin Chungmixed
2026-06-28 · EDG-Namba · #3 Doubles · 8.0 · with Brian Namba
+0.000about as expected — took 60% of games against 57% expected
6-1, 5-7, 1-0
L
2026-06-20 · EDG-Namba · #3 Doubles · 8.0 · with Michael Ko
+0.000below expectation — took 14% of games against 40% expected
6-1, 6-1
L
2026-03-21 · NWW-AYTC-Shinoda · #3 Doubles · 4.5 · with Maryse Sparks
0.006about as expected — took 53% of games against 54% expected
1-6, 6-3, 1-0
W
2026-03-01 · NWW-AYTC-Shinoda · #2 Doubles · 4.5 · with Teena Griggs
0.011about as expected — took 53% of games against 57% expected
3-6, 6-3, 1-0
L
Betsy Hendry / Leigh Anne Dunkin
2026-02-21 · NWW-AYTC-Shinoda · #2 Doubles · 4.5 · with Denise Zwald
0.036below expectation — took 28% of games against 47% expected
6-0, 7-5
W
2026-01-31 · NWW-AYTC-Shinoda · #3 Doubles · 4.5 · with Teena Griggs
+0.009better than expected — took 80% of games against 67% expected
6-1, 6-2
L
2026-01-25 · NWW-AYTC-Shinoda · #2 Doubles · 4.5 · with Sharon Lee
+0.045better than expected — took 45% of games against 30% expected
6-4, 6-6
L
2026-01-11 · NWW-AYTC-Shinoda · #3 Doubles · 4.5 · with Sharon Lee
+0.040better than expected — took 44% of games against 31% expected
6-2, 3-6, 1-0
L
Amarlin Distelhorst / Stan Steelemixed
2025-11-22 · EDG-Namba 8.0 · #2 Doubles · 8.0 · with Brian Namba
+0.000better than expected — took 58% of games against 46% expected
0-6, 7-5, 1-0
L
Corey Tam / Yaning Limixed
2025-11-02 · EDG-Namba 8.0 · #1 Doubles · 8.0 · with Kevin Larson
+0.000better than expected — took 53% of games against 42% expected
2-6, 6-4, 1-0
W
Kevin Kim / Jessica Wangmixed
2025-10-26 · EDG-Namba 8.0 · #1 Doubles · 8.0 · with Kevin Larson
+0.000about as expected — took 54% of games against 57% expected
6-4, 6-7, 1-0
W
Russell Anderson / Julia Calinmixed
2025-10-18 · EDG-Namba 9.0 · #1 Doubles · 9.0 · with Patrick Boyle
+0.000about as expected — took 47% of games against 43% expected
2-6, 6-4, 1-0
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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.