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Jana Klein

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San Francisco, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
82 matches · 37W–45L · seasons 2019–2026
Match history82 matches
L
2026-10-13 · BAY CLUB SF TENNIS CW8.5A · #1 Doubles · 8.5 · with Beste Demirag
doesn’t count toward your NTRP rating
0-6, 1-6
W
2026-09-30 · BAY CLUB SF TENNIS CW8.5A · #1 Doubles · 8.5 · with Ally Gwozdz
doesn’t count toward your NTRP rating
6-2, 6-3
L
2026-09-26 · BAY CLUB SF TENNIS CW8.5A · #1 Doubles · 8.5 · with Monica Goren
doesn’t count toward your NTRP rating
3-6, 2-6
L
2026-09-15 · BAY CLUB SF TENNIS CW8.5A · #2 Doubles · 8.5 · with Hayley Burner
doesn’t count toward your NTRP rating
7-6, 5-7
W
2026-09-13 · FOSTER CITY TC/EDGEWATER PK 55MX9.0A · #1 Doubles · 9.0 · with Justin Lu mixed
doesn’t count toward your NTRP rating
7-6, 2-6, 1-0
W
2026-08-11 · BAY CLUB SF TENNIS 40MX9.0A · #3 Doubles · 9.0 · with Justin Lu mixed
doesn’t count toward your NTRP rating
6-3, 1-2
W
2026-08-09 · BAY CLUB SF TENNIS 40MX9.0A · #2 Doubles · 9.0 · with Justin Lu mixed
doesn’t count toward your NTRP rating
3-6, 7-5, 1-0
W
2026-07-19 · BAY CLUB SF TENNIS 40MX9.0A · #2 Doubles · 9.0 · with Justin Lu mixed
doesn’t count toward your NTRP rating
7-5, 6-3
L
2026-06-11 · BAY CLUB SF TENNIS 18AW4.5A · #2 Doubles · 4.5 · with Miki Lenox
loading the estimate
1-6, 3-6
W
2026-05-16 · BAY CLUB SF TENNIS 40AW4.5A · #1 Doubles · 4.5 · with Ricki Rubin championship
loading the estimate
6-4, 6-1
L
2026-05-15 · BAY CLUB SF TENNIS 40AW4.5A · #1 Doubles · 4.5 · with Miki Lenox championship
loading the estimate
6-7, 2-6
L
2026-05-15 · BAY CLUB SF TENNIS 40AW4.5A · #1 Doubles · 4.5 · with Miki Lenox championship
loading the estimate
2-6, 1-6
Where you rank locallyagainst everyone at your level
Teams34 teams · 2019–2026
Over timerating by season, and how you rank
By level6 levels played
4.5
42.4%
14W–19L · 50.2% of games
8.5
50%
3W–3L · 51.9% of games
9.0
33.3%
4W–8L · 50.2% of games
9.5
63.6%
7W–4L · 51.6% of games
8.0mixed
50%
3W–3L · 54% of games
9.0mixed
42.9%
6W–8L · 43.3% of games

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

By lineusually #1 Doubles, 45% of the time
#1 Doubles
45%
37 matches
#2 Doubles
33%
27 matches
#3 Doubles
20%
16 matches
#1 Singles
2%
2 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.

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