Search

Debra Blackwell-Schrag

Olympia, WA
4.0C year-end 2025
241 matches · 143W–98L · 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.

3.80
estimated dynamic rating
Where the rating sits now, on 20 matches this season · USTA never publishes this number
0%
down to 3.5
99%
stay 4.0
1%
up to 4.5

A 4.0 runs from 3.51 to 4.00. This rating sits in the upper 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
Olympia · 4.0
4 of 20
WA · 4.0
156 of 782

Debra 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.

Teams122 teams · 2012–2027
Over timerating by season, and how you rank
Rating by season

Debra has played at 4.5, 4.0 across 8 seasons — 1 move up and 2 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, Debra has gone from the 89th to the 53rd 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 level8 levels played
4.0
81.6%
71W–16L · 61.1% of games
4.5
38.8%
19W–30L · 44% of games
7.0
50%
5W–5L · 55.7% of games
8.0
72.2%
13W–5L · 61.7% of games
9.0
20%
1W–4L · 42% of games
7.0mixed
60%
3W–2L · 59.4% of games
8.0mixed
61.3%
19W–12L · 57.6% of games
9.0mixed
50%
5W–5L · 51.4% of games

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

Match history241 matches
W
Mia de Leon / Diane Merade
2026-06-13 · #1 Doubles · 4.0 · with Jennifer Sutman
+0.031better than expected — took 67% of games against 51% expected
6-4, 6-2
W
Julie Porrazzo / Danna Riordan
2026-06-07 · #1 Doubles · 4.0 · with Joy Henning
+0.069better than expected — took 86% of games against 49% expected
6-2, 6-0
L
Wendy Schoenburg / Cheri Ackermann
2026-06-04 · #1 Doubles · 7.0 · with Diane Hendrickson
0.006about as expected — took 50% of games against 51% expected
6-4, 3-6, 1-0
W
Mary Scotti / Susan Friedman
2026-05-31 · #1 Doubles · 7.0 · with Diane Hendrickson
+0.028better than expected — took 67% of games against 52% expected
6-3, 6-3
W
Lynda Balletta / Beth Bearer
2026-05-17 · #1 Doubles · 7.0 · with Diane Hendrickson
+0.051better than expected — took 75% of games against 49% expected
6-2, 6-2
W
Tracee Nilsson / Valerie Yuan
2026-05-17 · #1 Doubles · 4.0 · with Jennifer Sutman
+0.044better than expected — took 56% of games against 39% expected
2-6, 6-1, 1-0
L
Ezgi Tunc Kohler / Cindy Baw
2026-05-09 · #3 Doubles · 4.0 · with Debra Becker
0.035below expectation — took 25% of games against 45% expected
6-1, 6-3
L
2026-03-15 · VAC-Myers/Hoy · #1 Doubles · 4.0 · with Angela Keck
0.006about as expected — took 40% of games against 44% expected
6-4, 6-4
W
2026-02-22 · VAC-Myers/Hoy · #2 Doubles · 4.0 · with Angela Keck
0.012about as expected — took 58% of games against 61% expected
4-6, 6-2, 1-0
L
2026-02-07 · VAC-Myers/Hoy · #2 Doubles · 4.0 · with Tracey Hoy
0.009below expectation — took 37% of games against 43% expected
6-3, 6-4
L
2025-12-13 · #3 Doubles · with Melanie Redding
0.005about as expected — took 53% of games against 53% expected
6-4, 2-6, 1-0
W
2025-12-07 · SWW-VAC-Redding · #1 Doubles · 8.0 · with Melanie Redding
+0.007better than expected — took 80% of games against 68% expected
6-1, 6-2
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.