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Bo Yu

Portland, OR
4.0C year-end 2025
285 matches · 105W–180L · 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.

3.65
estimated dynamic rating
Where the rating sits now, on 43 matches this season · USTA never publishes this number
3%
down to 3.5
97%
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
171 of 266
OR · 4.0
312 of 498

Bo 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.

Teams93 teams · 2003–2026
Over timerating by season, and how you rank
Rating by season

Bo has played at 4.5, 4.0 across 8 seasons — 0 moves up and 1 down.

3.54.04.520192020202120222023202420252026

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 4.0, Bo has gone from the 65th to the 50th percentile of players at that level, 2022 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 level5 levels played
4.0
56.1%
46W–36L · 52.9% of games
4.5
19.7%
13W–53L · 38.9% of games
8.0
52.9%
18W–16L · 52% of games
8.0mixed
33.3%
20W–40L · 46.2% of games
9.0mixed
14.3%
4W–24L · 34.9% of games

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

Match history285 matches
L
2026-07-22 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
0.055below expectation — took 14% of games against 45% expected
6-0, 6-2
W
2026-07-21 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
+0.033better than expected — took 63% of games against 47% expected
6-4, 6-3
W
2026-07-16 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
0.024below expectation — took 57% of games against 64% expected
7-6, 6-4
L
2026-07-12 · MPRC-Yu · #1 Doubles · 8.0 · with Andrew Culberson
+0.000below expectation — took 32% of games against 48% expected
6-1, 7-5
W
2026-07-08 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
+0.003about as expected — took 59% of games against 57% expected
6-4, 7-5
L
2026-06-30 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
0.031below expectation — took 37% of games against 52% expected
6-4, 6-3
L
2026-06-28 · MPRC-Yu · #2 Doubles · 8.0 · with John Yu
+0.000below expectation — took 32% of games against 39% expected
7-5, 6-1
W
Cheston Knapp / Gabriela McIntoshmixed
2026-06-27 · MPRC-Yu · #2 Doubles · 8.0 · with John Yu
+0.000better than expected — took 67% of games against 51% expected
6-3, 6-3
L
2026-06-24 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
0.036below expectation — took 47% of games against 61% expected
2-6, 6-2, 1-0
W
2026-06-17 · Double Trouble · #1 Doubles · 4.0 · with Yvonne Qiu
+0.005better than expected — took 71% of games against 63% expected
6-2, 6-3
L
2026-06-05 · SAC-O'Donnell · #3 Doubles · 4.0 · with Abby Hata
0.015below expectation — took 41% of games against 49% expected
6-4, 7-5
W
2026-05-31 · SAC-O'Donnell · #2 Singles · 4.0
+0.031better than expected — took 67% of games against 50% expected
6-2, 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.

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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.