← Search

Stephanie Sierra

Add to scout listFree account. Monday email when they play.
San Antonio, TX
2.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
38 matches · 19W–19L · seasons 2018–2026
Match history38 matches
W
2026-10-22 · Fireballs · #3 Doubles · 3.0 · with Dawn Walker
loading the estimate
4-6, 6-3, 1-0
W
2026-09-10 · Fireballs · #2 Doubles · 3.0 · with Leslie Mullins
loading the estimate
6-4, 6-1
L
2026-06-06 · #3 Doubles · 3.0 · with Sally Hill championship
loading the estimate
2-6, 2-6
L
2026-06-05 · #3 Doubles · 3.0 · with Christina Thompson championship
loading the estimate
4-6, 2-6
L
2025-11-03 · Serving Up Trouble · #1 Singles · 3.0
loading the estimate
0-6, 3-6
W
2025-10-20 · Serving Up Trouble · #1 Singles · 3.0
loading the estimate
7-5, 4-6, 1-0
W
2025-10-02 · AH Fireballs · #3 Doubles · 3.0 · with Christina Thompson
loading the estimate
7-6, 6-7, 1-0
L
2025-09-22 · Serving Up Trouble · #1 Singles · 3.0
loading the estimate
2-6, 2-6
L
2025-09-08 · Serving Up Trouble · #2 Doubles · 3.0 · with Ashby Christian
loading the estimate
1-6, 6-7
L
2025-05-12 · Ace Card · #2 Singles · 3.0
loading the estimate
2-6, 2-6
W
2025-04-28 · Ace Card · #2 Doubles · 3.0 · with Meg Culp
loading the estimate
6-3, 6-4
L
2025-04-14 · Ace Card · #2 Doubles · 3.0 · with Catherine Hornberger
loading the estimate
3-6, 2-6
Where you rank locallyagainst everyone at your level
Teams13 teams · 2019–2027
Over timerating by season, and how you rank
By level2 levels played
2.5
100%
4W–0L · 82.8% of games
3.0
44.1%
15W–19L · 45.8% of games

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

By lineusually #2 Doubles, 34% of the time
#2 Doubles
34%
13 matches
#3 Doubles
24%
9 matches
#1 Doubles
21%
8 matches
#1 Singles
16%
6 matches
#2 Singles
3%
1 match
#4 Doubles
3%
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.

Experience is a big word. I think it comes with time, and I have that.
Serena Williams