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Michael Siebers

Lake Oswego, OR
3.0S year-end 2026
60 matches · 20W–40L · seasons 20192026
Bump probability
2.53.03.5lowhigh

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.

2.76
estimated dynamic rating
Where the rating sits now, on 4 matches this season · USTA never publishes this number
0%
down to 2.5
100%
stay 3.0
0%
up to 3.5

A 3.0 runs from 2.51 to 3.00. 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
Lake Oswego · 3.0
35 of 52
OR · 3.0
412 of 600

Michael 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.

Teams48 teams · 2013–2026
SHC-Cumming
2026 Adult 65 & Over · 6.0 Men
2026
SHC-Butrick
2024 Adult 65 & Over · 7.0 Men
2024
SHC-Mayer
2023 Mixed 55 & Over · 7.0 Mixed
2023
SHC-Mayer/Wendling
2023 Adult 55 & Over · 7.0 Men
2023
SHC-Mayer
2023 Adult 65 & Over · 7.0 Men
2023
SHC-Siebers
2022 Adult 70 & Over · Men
2022
Over timerating by season, and how you rank
How you rank at your level
At 7.0, Michael has gone from the 65th to the 31st percentile of players at that level, 2019 to 2023.

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
0.0
75%
3W–1L · 69.5% of games
3.5
1W–2L
not enough matches yet
6.0
50%
2W–2L · 46.4% of games
7.0
36.7%
11W–19L · 46.4% of games
7.0mixed
13.3%
2W–13L · 31.5% of games

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

Match history60 matches
L
2026-04-23 · SHC-Cumming · #3 Doubles · 6.0 · with Terry Casebeer
0.019below expectation — took 37% of games against 47% expected
6-4, 6-3
W
2026-04-10 · SHC-Cumming · #2 Doubles · 6.0 · with Terry Casebeer
+0.012about as expected — took 53% of games against 48% expected
6-3, 3-6, 1-0
W
2026-03-26 · SHC-Cumming · #2 Doubles · 6.0 · with Terry Casebeer
+0.054better than expected — took 75% of games against 47% expected
6-2, 6-2
L
2026-03-18 · SHC-Cumming · #2 Doubles · 6.0 · with Jim George
0.038below expectation — took 20% of games against 42% expected
6-1, 6-2
L
2024-04-25 · SHC-Butrick · #2 Doubles · 7.0 · with Terry Casebeer
not counted — an opponent has no rating on record
6-1, 6-4
L
2024-04-18 · SHC-Butrick · #3 Doubles · 7.0 · with Terry Casebeer
not counted — an opponent has no rating on record
6-2, 6-0
L
Maritess Mayer / Frank Fotimixed
2023-04-23 · SHC-Mayer · #3 Doubles · 7.0 · with Kathy Siebers
mixed — doesn't count toward your NTRP rating
6-1, 6-0
L
Bonnie Bailey / Abbas Mottaghimixed
2023-04-07 · SHC-Mayer · #3 Doubles · 7.0 · with Kathy Siebers
mixed — doesn't count toward your NTRP rating
6-0, 6-2
L
2023-04-02 · SHC-Mayer · #3 Doubles · 7.0 · with Kathy Siebers
mixed — doesn't count toward your NTRP rating
7-5, 7-5
L
2023-03-31 · SHC-Mayer · #2 Doubles · 7.0 · with Kathy Siebers
mixed — doesn't count toward your NTRP rating
6-2, 6-1
L
2023-03-30 · SHC-Mayer · #1 Doubles · 7.0 · with Terry Casebeer
not counted — an opponent has no rating on record
6-2, 6-0
W
David Keller / Christopher Thomas
2023-03-23 · SHC-Mayer · #3 Doubles · 7.0 · with Les Wellman
not counted — an opponent has no rating on record
7-6, 4-6, 1-0
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.