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Jack Herndon

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Burlingame, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
112 matches · 54W–58L · seasons 2019–2026
Match history112 matches
W
2026-10-25 · PENINSULA TC CM9.5A · #3 Doubles · 9.5 · with Robbie Lim
doesn’t count toward your NTRP rating
6-2, 3-6, 1-0
W
2026-09-27 · PENINSULA TC CM9.5A · #3 Doubles · 9.5 · with James Frolik
doesn’t count toward your NTRP rating
6-2, 6-2
W
2026-09-19 · PENINSULA TC CM9.5A · #3 Doubles · 9.5 · with David Crawford
doesn’t count toward your NTRP rating
6-2, 6-3
L
2026-09-07 · PENINSULA TC CM9.5A · #2 Doubles · 9.5 · with John Flygare
doesn’t count toward your NTRP rating
1-6, 4-6
W
2026-05-02 · PENINSULA TC 55AM9.0A · #2 Doubles · 9.0 · with David Crawford
loading the estimate
6-2, 6-0
W
2026-04-25 · PENINSULA TC 55AM9.0A · #3 Doubles · 9.0 · with Scott Ritchey
loading the estimate
6-0, 6-0
L
2026-04-18 · PENINSULA TC 55AM9.0A · #3 Doubles · 9.0 · with Ken Mahrer
loading the estimate
1-6, 1-6
W
2026-04-05 · PENINSULA TC 40AM4.5A · #3 Doubles · 4.5 · with John Kohli championship
loading the estimate
6-4, 6-3
L
2026-04-04 · PENINSULA TC 55AM9.0A · #2 Doubles · 9.0 · with John Kohli
loading the estimate
5-7, 1-6
L
2026-03-28 · PENINSULA TC 55AM9.0A · #3 Doubles · 9.0 · with Ken Mahrer
loading the estimate
3-6, 6-4, 0-1
W
2026-03-22 · PENINSULA TC 55AM9.0A · #3 Doubles · 9.0 · with John Kohli
loading the estimate
6-3, 6-4
W
2026-03-14 · PENINSULA TC 40AM4.5A · #3 Doubles · 4.5 · with Mark Strem
loading the estimate
6-0, 6-1
Where you rank locallyagainst everyone at your level
Teams25 teams · 2019–2026
Over timerating by season, and how you rank
By level5 levels played
4.5
53.1%
34W–30L · 53.2% of games
5.0
14.3%
1W–6L · 41.7% of games
8.5
46.2%
6W–7L · 50.8% of games
9.0
33.3%
4W–8L · 47.5% of games
9.5
56.2%
9W–7L · 51.3% of games

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

By lineusually #1 Singles, 35% of the time
#1 Singles
35%
39 matches
#2 Doubles
22%
25 matches
#3 Doubles
22%
25 matches
#2 Singles
13%
14 matches
#1 Doubles
8%
9 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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova