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Seth Lalonde

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San Francisco, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
73 matches · 26W–47L · seasons 2019–2026
Match history73 matches
L
2026-05-23 · GLTF/GOLDMAN TC 55AM7.0A · #2 Doubles · 7.0 · with Frank Pontes
loading the estimate
3-6, 2-6
L
2026-05-22 · GLTF/GOLDMAN TC 55AM7.0A · #2 Doubles · 7.0 · with Frank Pontes
loading the estimate
4-6, 1-6
L
2026-05-19 · GLTF/SAN FRAN ST U 18AM3.5B · #2 Doubles · 3.5 · with Gabriel Petlin
loading the estimate
1-6, 1-6
W
2026-05-09 · GLTF/GOLDMAN TC 55AM7.0A · #1 Doubles · 7.0 · with Gabriel Petlin
loading the estimate
6-4, 7-6
L
2026-04-23 · GLTF/SAN FRAN ST U 18AM3.5B · #1 Doubles · 3.5 · with Howard Miller
loading the estimate
1-6, 4-6
L
2026-03-14 · GLTF/SAN FRAN ST U 40AM3.5B · #1 Doubles · 3.5 · with Uttam Mandal
loading the estimate
5-7, 2-6
L
2026-02-28 · GLTF/SAN FRAN ST U 40AM3.5B · #1 Doubles · 3.5 · with Alberto Chan
loading the estimate
2-6, 2-6
L
2026-01-17 · GLTF/SAN FRAN ST U 40AM3.5B · #3 Doubles · 3.5 · with Michael Westermann
loading the estimate
6-7, 6-4, 0-1
L
2025-10-05 · CUBBERLEY CM7.5A · #1 Doubles · 7.5 · with Luke Light
doesn’t count toward your NTRP rating
0-6, 1-6
L
2025-09-07 · CUBBERLEY CM7.5A · #2 Doubles · 7.5 · with Jason Feng
doesn’t count toward your NTRP rating
2-6, 7-6, 0-1
L
2025-08-31 · CUBBERLEY CM7.5A · #2 Doubles · 7.5 · with Steven Helmer
doesn’t count toward your NTRP rating
2-6, 4-6
L
2025-06-15 · GLTF/SAN FRAN ST U 18AM3.5C · #2 Doubles · 3.5 · with Robert Lee
loading the estimate
1-6, 3-6
Where you rank locallyagainst everyone at your level
Teams25 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
40%
22W–33L · 46.5% of games
7.0
1W–2L
not enough matches yet
7.5
20%
3W–12L · 39.8% of games

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

By lineusually #1 Doubles, 29% of the time
#1 Doubles
29%
21 matches
#2 Doubles
27%
20 matches
#3 Doubles
25%
18 matches
#1 Singles
15%
11 matches
#2 Singles
4%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal