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Katelyn Blumberg

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Farmington Hills, MI
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
89 matches · 62W–27L · seasons 2019–2026
Match history89 matches
L
2026-08-12 · EAST- Warner 8.5 COMBO MIX · #2 Doubles · 8.5 · with Michael Hix mixed
doesn’t count toward your NTRP rating
2-6, 2-6
L
2026-07-01 · EAST-Monte 18s 4.5 NW F · #2 Doubles · 4.5 · with Jill Pietrowsky
loading the estimate
6-4, 4-6, 0-1
L
2026-06-17 · EAST-Monte 18s 4.5 NW F · #1 Doubles · 4.5 · with Jill Pietrowsky
loading the estimate
1-6, 2-6
W
2026-05-29 · VTC-Crouson (inside) 18s 8.0X F · #1 Doubles · 8.0 · with Tim Crouson mixed
doesn’t count toward your NTRP rating
4-6, 6-2, 1-0
L
2026-05-27 · EAST-Monte 18s 4.5 NW F · #1 Doubles · 4.5 · with Jill Pietrowsky
loading the estimate
5-7, 0-6
W
2026-03-21 · EAST-Monte Tri MED Women F · #1 Doubles · 4.5 · with Claire Brooks
loading the estimate
6-4, 7-5
W
2026-03-14 · EAST-Monte Tri MED Women F · #1 Doubles · 4.5 · with Claire Brooks
loading the estimate
6-3, 6-2
L
2026-03-01 · FAC-Blumberg 45 SINGLES WOMEN · #2 Singles · 4.5
loading the estimate
3-6, 3-4
W
2026-02-06 · FAC-Blumberg 45 SINGLES WOMEN · #2 Singles · 4.5
loading the estimate
7-5, 3-2
W
2026-01-31 · EAST-Monte Tri MED Women F · #1 Doubles · 4.5 · with Claire Brooks
loading the estimate
6-3, 6-1
W
2025-12-13 · #1 Doubles · with Kennedy Broadwell
doesn’t count toward your NTRP rating
6-3, 7-6
W
2025-11-23 · #3 Doubles · with Christine Nathman-Parisi
doesn’t count toward your NTRP rating
6-0, 6-2
Where you rank locallyagainst everyone at your level
Teams34 teams · 2019–2026
Over timerating by season, and how you rank
By level8 levels played
4.5
60.5%
26W–17L · 54.4% of games
7.5
2W–0L
not enough matches yet
8.0
1W–0L
not enough matches yet
8.5
0W–3L
not enough matches yet
9.5
0W–1L
not enough matches yet
10.0mixed
0W–2L
not enough matches yet
8.0mixed
100%
8W–0L · 60.9% of games
8.5mixed
0W–1L
not enough matches yet

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

By lineusually #1 Doubles, 42% of the time
#1 Doubles
42%
37 matches
#2 Doubles
32%
28 matches
#3 Doubles
11%
10 matches
#2 Singles
9%
8 matches
#1 Singles
6%
5 matches
#1 Female Doubles
1%
1 match

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

Start where you are. Use what you have. Do what you can.
Arthur Ashe