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Sheila Birtsas

San Diego, CA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
110 matches · 62W–48L · seasons 2023–2026

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Match history110 matches
L
2026-07-06 · SDNC LT Miramar College/ Bucky · #3 Doubles · 3.0 · with Erinn Hanson
expectation pending — we’re still fetching an opponent’s record
2-4
L
2026-05-31 · #1 Doubles · with Erinn Hanson championship
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
W
2026-05-30 · #2 Doubles · with Jennifer Flack championship
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
W
2026-05-29 · #1 Doubles · with Erinn Hanson championship
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
W
2026-05-15 · #3 Doubles · with Erinn Hanson championship
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
2026-03-01 · SDNC LLW 3.0WE The Crosby Club/ Fisher · #1 Doubles · 3.0 · with Erinn Hanson
expectation pending — we’re still fetching an opponent’s record
7-5, 7-6
L
2026-02-08 · SDNC LLW 3.5WE The Crosby Club Birtsas · #2 Doubles · 3.5 · with Kristine Walker
expectation pending — we’re still fetching an opponent’s record
4-6, 0-6
W
2026-02-01 · SDNC LLW 3.5WE The Crosby Club Birtsas · #1 Doubles · 3.5 · with Kristine Walker
expectation pending — we’re still fetching an opponent’s record
6-2, 7-5
W
2026-01-25 · SDNC LLW 3.0WE The Crosby Club/ Fisher · #1 Doubles · 3.0 · with Erinn Hanson
expectation pending — we’re still fetching an opponent’s record
6-4, 6-0
W
2026-01-18 · SDNC LLW 3.5WE The Crosby Club Birtsas · #2 Doubles · 3.5 · with Erinn Hanson
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
N/A
2025-12-10 · SDNC 3.5WD Yule Be Served @Crosby (2:1)/ Birtsas · #3 Doubles · 3.5 · with Kristine Walker
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
W
2025-12-01 · SDNC 3.5WD Yule Be Served @Crosby (2:1)/ Birtsas · #2 Doubles · 3.5 · with Taylor Moyer
expectation pending — we’re still fetching an opponent’s record
6-3, 6-2
Where you rank locallyagainst everyone at your level
Teams33 teams · 2022–2026
Over timerating by season, and how you rank
By level4 levels played
3.0
60.7%
34W–22L · 54.2% of games
3.5
44.4%
16W–20L · 49.8% of games
6.0mixed
2W–1L
not enough matches yet
7.0mixed
60%
3W–2L · 50% of games

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

By lineusually #1 Singles, 36% of the time
#1 Singles
36%
39 matches
#2 Doubles
26%
29 matches
#1 Doubles
23%
25 matches
#3 Doubles
16%
17 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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King