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Kristin Isaacs

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Durham, NC
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
280 matches · 113W–167L · seasons 2018–2026
Match history280 matches
W
2026-10-01 · SGraff.40.6.5C-Dur · #2 Doubles · 6.5 · with Kristi Laan
doesn’t count toward your NTRP rating
6-3, 6-4
W
Default
2026-09-27 · SGraff.18.6.5C-DUR · #3 Doubles · 6.5 · with Kristie Elliott
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-09-20 · SGraff.18.6.5C-DUR · #1 Doubles · 6.5 · with Hannah White
doesn’t count toward your NTRP rating
0-6, 3-6
W
2026-08-26 · SGraff.40.6.5C-Dur · #1 Doubles · 6.5 · with Karli Eller
doesn’t count toward your NTRP rating
6-1, 6-1
L
2026-08-16 · SGraff.18.6.5C-DUR · #2 Doubles · 6.5 · with Kathryn Kabat
doesn’t count toward your NTRP rating
3-6, 2-6
L
2026-08-14 · SGraff.18.6.5C-DUR · #3 Doubles · 6.5 · with Grace King
doesn’t count toward your NTRP rating
3-6, 4-6
L
2026-08-09 · SGraff.18.6.5C-DUR · #2 Doubles · 6.5 · with Marianne Gildea
doesn’t count toward your NTRP rating
4-6, 6-4, 0-1
W
2026-08-05 · SGraff.40.6.5C-Dur · #1 Doubles · 6.5 · with Karli Eller
doesn’t count toward your NTRP rating
6-4, 5-7, 1-0
L
2026-07-22 · SGraff.40.3.0-DUR · #1 Doubles · 3.0 · with Tom Luben mixed
doesn’t count toward your NTRP rating
6-3, 3-6, 0-1
L
2026-07-16 · SGraff.40.3.5M-DUR · #3 Doubles · 3.5 · with Zach Rowles mixed
doesn’t count toward your NTRP rating
0-6, 1-6
L
2026-07-12 · SGraff-DUR · #2 Doubles · 3.0 · with Kinsey Wennerstrom
loading the estimate
0-6, 5-7
W
2026-07-10 · SGraff-DUR · #2 Doubles · 3.0 · with David Jackson mixed
doesn’t count toward your NTRP rating
6-4, 7-6
Where you rank locallyagainst everyone at your level
Teams59 teams · 2019–2026
Over timerating by season, and how you rank
By level10 levels played
2.5
56.6%
30W–23L · 52.7% of games
3.0
30.8%
20W–45L · 39.1% of games
3.5
25%
7W–21L · 39.7% of games
5.0
35.7%
5W–9L · 46.4% of games
5.5
41.7%
20W–28L · 43.7% of games
6.5
47.1%
16W–18L · 47.3% of games
3.0mixed
48%
12W–13L · 50.3% of games
3.5mixed
0W–1L
not enough matches yet
6.0mixed
50%
3W–3L · 46.7% of games
7.0mixed
0%
0W–4L · 25.8% of games

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

By lineusually #1 Doubles, 30% of the time
#1 Doubles
30%
85 matches
#2 Doubles
30%
85 matches
#3 Doubles
27%
76 matches
#1 Singles
8%
22 matches
#2 Singles
3%
8 matches
#3 Singles
1%
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.

You have to take the initiative and play your game. Confidence is just believing you can do it.
Chris Evert