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Sonia Sturm

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Indianapolis, IN
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
184 matches · 59W–125L · seasons 2018–2026
Match history184 matches
L
2026-09-02 · A18 3.5W GAP IND Banister · #2 Female Doubles · 3.5 · with Lan Nguyen
loading the estimate
6-4, 1-6, 0-1
W
2026-08-26 · A18 3.5W GAP IND Banister · #1 Female Singles · 3.5
loading the estimate
6-1, 6-3
W
2026-08-19 · A18 3.5W GAP IND Banister · #1 Female Singles · 3.5
loading the estimate
6-0, 7-6
L
2026-08-12 · A18 3.5W GAP IND Banister · #2 Female Doubles · 3.5 · with Lan Nguyen
loading the estimate
4-6, 3-6
L
2026-08-05 · A18 3.5W GAP IND Banister · #1 Female Singles · 3.5
loading the estimate
2-6, 4-6
W
2026-07-13 · Indy A40 3.5W IRCD Lieber-Hale · #2 Doubles · 3.5 · with Donna Laird
loading the estimate
3-6, 6-2, 1-0
W
Default
2026-07-06 · Indy A40 3.5W IRCD Lieber-Hale · #3 Doubles · 3.5 · with Donna Laird
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-06-29 · Indy A40 3.5W IRCD Lieber-Hale · #2 Doubles · 3.5 · with Gwendolen Morris
loading the estimate
1-6, 2-6
W
2026-06-22 · Indy A40 3.5W IRCD Lieber-Hale · #4 Doubles · 3.5 · with Stacia O'Donnell
loading the estimate
6-1, 5-7, 1-0
L
2026-06-08 · Indy A40 3.5W IRCD Lieber-Hale · #3 Doubles · 3.5 · with Donna Laird
loading the estimate
0-6, 1-6
L
2026-03-31 · Indy 7.5W TUE IRCD Banister · #2 Doubles · 7.5 · with Elizabeth Music
doesn’t count toward your NTRP rating
2-6, 1-6
L
2026-03-24 · Indy 7.5W TUE IRCD Banister · #2 Doubles · 7.5 · with Leyna Mulholland
doesn’t count toward your NTRP rating
3-6, 3-6
Where you rank locallyagainst everyone at your level
Teams17 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
35.5%
50W–91L · 45.6% of games
6.5
41.7%
5W–7L · 42.4% of games
7.5
16%
4W–21L · 38.8% of games
6.0mixed
0%
0W–6L · 18.9% of games

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

By lineusually #1 Singles, 34% of the time
#1 Singles
34%
62 matches
#1 Doubles
26%
48 matches
#2 Doubles
23%
42 matches
#3 Doubles
11%
20 matches
#2 Singles
3%
5 matches
#1 Female Singles
2%
3 matches

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.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova