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Song Bai

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Petaluma, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
73 matches · 38W–35L · seasons 2019–2026
Match history73 matches
L
2026-03-08 · ROHNERT PK TC/MAGNOLIA/M PK 40AM4.0A · #1 Doubles · 4.0 · with Sean Steenburgh
loading the estimate
2-6, 3-6
L
2026-02-08 · ROHNERT PK TC/MAGNOLIA/M PK 40AM4.0A · #1 Doubles · 4.0 · with Tony Fuller
loading the estimate
3-6, 6-7
W
2026-02-01 · ROHNERT PK TC/MAGNOLIA/M PK 40AM4.0A · #1 Doubles · 4.0 · with Sean Steenburgh
loading the estimate
3-6, 6-3, 1-0
L
2026-01-18 · ROHNERT PK TC/MAGNOLIA/M PK 40AM4.0A · #1 Doubles · 4.0 · with Jonathan Ivory
loading the estimate
4-6, 3-6
W
2025-11-01 · ROHNERT PK TC/MAGNOLIA/M PK CM8.5A · #3 Doubles · 8.5 · with Antonio Vigil
doesn’t count toward your NTRP rating
6-3, 6-0
L
2025-10-25 · ROHNERT PK TC/MAGNOLIA/M PK CM7.5A · #1 Doubles · 7.5 · with Mark Britschgi
doesn’t count toward your NTRP rating
2-6, 1-6
W
2025-10-18 · ROHNERT PK TC/MAGNOLIA/M PK CM8.5A · #3 Doubles · 8.5 · with Timothy Barlow
doesn’t count toward your NTRP rating
6-4, 1-6, 1-0
L
2025-10-05 · ROHNERT PK TC/MAGNOLIA/M PK CM7.5A · #2 Doubles · 7.5 · with Daniel Johnson
doesn’t count toward your NTRP rating
3-6, 2-6
L
2025-10-04 · ROHNERT PK TC/MAGNOLIA/M PK CM8.5A · #3 Doubles · 8.5 · with Steven Colletto
doesn’t count toward your NTRP rating
2-6, 2-6
W
2025-09-27 · ROHNERT PK TC/MAGNOLIA/M PK CM8.5A · #1 Doubles · 8.5 · with Stefan Serbicki
doesn’t count toward your NTRP rating
6-3, 6-4
L
2025-09-21 · ROHNERT PK TC/MAGNOLIA/M PK CM7.5A · #1 Doubles · 7.5 · with Haolan TongZhan
doesn’t count toward your NTRP rating
6-7, 6-2, 0-1
W
2025-09-13 · ROHNERT PK TC/MAGNOLIA/M PK CM7.5A · #1 Doubles · 7.5 · with Mark Britschgi
doesn’t count toward your NTRP rating
6-2, 6-3
Where you rank locallyagainst everyone at your level
Teams17 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
50.8%
32W–31L · 50.4% of games
7.5
40%
2W–3L · 50% of games
8.5
80%
4W–1L · 52.3% of games

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

By lineusually #1 Doubles, 60% of the time
#1 Doubles
60%
44 matches
#3 Doubles
18%
13 matches
#2 Doubles
16%
12 matches
#2 Singles
4%
3 matches
#1 Singles
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.

What matters isn’t how well you play when you’re playing well. What matters is how well you play when you’re playing badly.
Martina Navratilova