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Kristen Grobstok

Kirkland, WA
3.5C year-end 2025
106 matches · 49W–57L · seasons 2019–2026
Bump probability
3.03.54.0lowhigh

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.

3.30
estimated dynamic rating
Where the rating sits now, on 17 matches this season · USTA never publishes this number
0%
down to 3.0
99%
stay 3.5
1%
up to 4.0

A 3.5 runs from 3.01 to 3.50. 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
Kirkland · 3.5
30 of 45
WA · 3.5
557 of 1209

Kristen 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.

Over timerating by season, and how you rank
Rating by season

Kristen has been a steady 3.5 across all 8 seasons on record.

3.03.520192020202120222023202420252026

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 3.5, Kristen has gone from the 24th to the 68th 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
3.5
57.9%
22W–16L · 49.8% of games
7.0
64.3%
9W–5L · 55.7% of games
6.0mixed
75%
3W–1L · 59.3% of games
7.0mixed
30.2%
13W–30L · 42.9% of games
8.0mixed
0W–2L
not enough matches yet

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

Match history106 matches
W
2026-07-03 · #2 Doubles · 7.0 · with Chrissy Bauer
+0.000about as expected — took 62% of games against 59% expected
6-2, 7-6
L
Sen Saetern / Maile Intrachatmixed
2026-06-14 · #3 Doubles · 7.0 · with Colleen Grobstok
+0.000below expectation — took 25% of games against 32% expected
6-2, 6-2
W
Guy Jang / Andrea Escame-Hedgermixed
2026-06-12 · #1 Doubles · 7.0 · with TERRIE LUQUETTE
+0.000about as expected — took 60% of games against 64% expected
6-4, 6-4
W
2026-05-31 · #1 Doubles · 3.5 · with Michael Ensing
+0.007better than expected — took 65% of games against 59% expected
7-6, 6-1
L
Blake Anderson / Scott Lennard
2026-05-16 · #1 Doubles · 3.5 · with Michael Hull
+0.013better than expected — took 60% of games against 51% expected
0-6, 7-6, 1-0
L
2026-05-01 · #1 Doubles · 3.5 · with Joe Morrow
−0.044below expectation — took 48% of games against 63% expected
4-6, 6-4, 1-0
W
2026-04-19 · #3 Doubles · 3.5 · with Michael Ensing
+0.006about as expected — took 50% of games against 48% expected
5-7, 7-6, 1-0
W
Hugo Aponte / Raghu Havaldar
2026-04-04 · #3 Doubles · 3.5 · with Walt Paulson
−0.004about as expected — took 52% of games against 54% expected
5-7, 7-5, 1-0
L
Vinayak Maheshwari / Subu Sankara Subramanian
2026-03-15 · #3 Doubles · 3.5 · with Pat Nevin
−0.023below expectation — took 41% of games against 52% expected
6-4, 7-5
W
Laurent Bellange / Matt Busch
2026-02-21 · #2 Doubles · 3.5 · with Michael Ensing
+0.022better than expected — took 67% of games against 55% expected
6-2, 6-4
W
2026-01-18 · #3 Doubles · 3.5 · with Walt Paulson
−0.009about as expected — took 56% of games against 59% expected
3-6, 6-2, 1-0
W
Korland Simmons / Vivek Rao
2026-01-03 · #2 Doubles · 3.5 · with Pat Nevin
+0.019better than expected — took 65% of games against 55% expected
6-2, 7-5
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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.