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Tammy Do

SEATTLE, WA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
51 matches · 20W–31L · seasons 2023–2026

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Match history51 matches
W
2026-08-07 · #3 Doubles · with Emily Ishado championship
expectation pending — we’re still fetching an opponent’s record
6-4, 6-2
W
2026-07-31 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Karen Kelly
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
L
2026-07-23 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Carol Guattare
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 0-1
W
2026-07-22 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Karen Kelly
expectation pending — we’re still fetching an opponent’s record
6-7, 6-4, 1-0
L
2026-07-17 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Carol Guattare
expectation pending — we’re still fetching an opponent’s record
5-7, 3-6
L
2026-07-15 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Carol Guattare
expectation pending — we’re still fetching an opponent’s record
4-6, 1-6
W
2026-07-09 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Carol Guattare
expectation pending — we’re still fetching an opponent’s record
6-7, 6-2, 1-0
W
2026-07-01 · Sunshine & Dubs Club · #1 Doubles · 3.5 · with Carol Guattare
expectation pending — we’re still fetching an opponent’s record
7-6, 6-4
L
2026-06-21 · #2 Singles championship
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
L
2026-06-14 · #1 Doubles · with Karen Pan championship
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
W
2026-06-12 · #3 Doubles · with Karen Pan championship
expectation pending — we’re still fetching an opponent’s record
6-1, 6-0
W
2026-05-16 · NWW-WSC-Hashimoto · #3 Doubles · 3.5 · with Emily Ishado
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
Where you rank locallyagainst everyone at your level
Teams10 teams · 2023–2027
Over timerating by season, and how you rank
By level1 levels played
3.5
38.3%
18W–29L · 46.6% of games

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

By lineusually #1 Doubles, 67% of the time
#1 Doubles
67%
34 matches
#1 Singles
16%
8 matches
#2 Doubles
8%
4 matches
#3 Doubles
8%
4 matches
#2 Singles
2%
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.

Champions keep playing until they get it right.
Billie Jean King