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James Brenner

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Lagunitas, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
48 matches · 21W–27L · seasons 2021–2026
Match history48 matches
L
2026-10-14 · MARIN TC CM8.5A · #1 Doubles · 8.5 · with Michael Lustenberger
doesn’t count toward your NTRP rating
3-6, 5-7
L
2026-10-04 · MARIN TC CM8.5A · #1 Doubles · 8.5 · with Matthew Littrell
doesn’t count toward your NTRP rating
4-6, 1-6
W
2026-09-13 · MARIN TC CM8.5A · #1 Doubles · 8.5 · with David Bell
doesn’t count toward your NTRP rating
6-3, 6-4
W
2026-08-29 · MARIN TC CM8.5A · #1 Doubles · 8.5 · with Robert Ahearn
doesn’t count toward your NTRP rating
6-4, 3-6, 1-0
L
2026-05-17 · MARIN TC 18AM4.5A · #1 Singles · 4.5
loading the estimate
5-7, 3-6
L
2026-04-23 · MARIN TC 18AM4.5A · #1 Singles · 4.5
loading the estimate
2-6, 0-6
W
2026-04-06 · MARIN TC 18AM4.5A · #1 Singles · 4.5
loading the estimate
6-2, 6-1
L
2026-02-03 · MARIN TC 18MX9.0A · #2 Doubles · 9.0 · with Jennifer Mills mixed
doesn’t count toward your NTRP rating
4-6, 6-7
W
2025-10-23 · MARIN TC CM8.5A · #2 Doubles · 8.5 · with Mike Schulist
doesn’t count toward your NTRP rating
7-5, 6-4
L
2025-10-05 · MARIN TC CM8.5A · #3 Doubles · 8.5 · with Steve Juliani
doesn’t count toward your NTRP rating
1-6, 6-3, 0-1
W
2025-09-18 · MARIN TC CM8.5A · #2 Doubles · 8.5 · with Jonathan Parker
doesn’t count toward your NTRP rating
6-2, 7-5
L
2025-05-30 · MARIN TC 18AM4.5A · #2 Singles · 4.5
loading the estimate
3-6, 6-1, 0-1
Where you rank locallyagainst everyone at your level
Teams23 teams · 2021–2026
Over timerating by season, and how you rank
By level6 levels played
4.5
47.1%
8W–9L · 46.5% of games
5.0
0%
0W–4L · 34.3% of games
8.5
63.6%
7W–4L · 52.4% of games
9.5
2W–0L
not enough matches yet
8.0mixed
0W–1L
not enough matches yet
9.0mixed
30.8%
4W–9L · 47% of games

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

By lineusually #2 Doubles, 31% of the time
#2 Doubles
31%
15 matches
#1 Doubles
21%
10 matches
#3 Doubles
19%
9 matches
#2 Singles
17%
8 matches
#1 Singles
13%
6 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.

Pressure is a privilege.
Billie Jean King