← Search

Kristin Isaac

Add to scout listFree account. Monday email when they play.
Madison, WI
3.0S year-end 2026
i
Self-rated, or a medical appeal
53 matches · 38W–15L · seasons 2021–2026
Match history53 matches
L
2026-10-01 · WI Combo 6.5W MALT Wenham · #1 Doubles · 6.5 · with Jennifer Resner
doesn’t count toward your NTRP rating
6-0, 2-6, 0-1
L
2026-09-30 · WI Combo 6.5W MALT Wenham · #2 Doubles · 6.5 · with Mary Powell
doesn’t count toward your NTRP rating
4-6, 4-6
W
2026-09-24 · WI Combo 6.5W MALT Wenham · #1 Doubles · 6.5 · with Angela Ridgely
doesn’t count toward your NTRP rating
6-1, 6-2
W
2025-07-13 · WI Mixed 18&Over 7.0 MALT Armitage · #1 Doubles · 7.0 · with Paul Isaac mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-3, 6-1
W
2025-06-08 · WI Mixed 18&Over 7.0 MALT Armitage · #1 Doubles · 7.0 · with Paul Isaac mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-4, 6-1
W
2024-10-10 · WI Combo MALT 6.5 W Ostreng · #2 Doubles · 6.5 · with Angela Ridgely
doesn’t count toward your NTRP rating
6-4, 6-1
W
2024-07-14 · WI Mixed 18&O 7.0 Armitage · #1 Doubles · 7.0 · with Paul Isaac mixed
doesn’t count toward your NTRP rating
6-3, 4-6, 1-0
L
2023-11-08 · WI Combo Mixed MALT 7.5 Armitage · #1 Doubles · 7.5 · with Paul Isaac mixed
doesn’t count toward your NTRP rating
5-7, 5-7
L
2023-11-05 · WI Combo Mixed MALT 7.5 Armitage · #1 Doubles · 7.5 · with Paul Isaac mixed
doesn’t count toward your NTRP rating
3-6, 1-6
W
2023-10-19 · #1 Doubles · 6.5 · with Angela Ridgely
doesn’t count toward your NTRP rating
7-6, 6-3
W
2023-09-14 · #1 Doubles · 6.5 · with Angela Ridgely
doesn’t count toward your NTRP rating
7-6, 6-1
W
2023-05-06 · #1 Doubles · 7.0 · with Jed von Heimburg mixed
doesn’t count toward your NTRP rating
6-2, 6-2
Where you rank locallyagainst everyone at your level
Teams18 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
3.0
84.6%
11W–2L · 64.1% of games
6.5
50%
7W–7L · 53.3% of games
7.0mixed
100%
12W–0L · 68.2% of games
7.5mixed
0W–2L
not enough matches yet

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

By lineusually #1 Doubles, 49% of the time
#1 Doubles
49%
26 matches
#1 Singles
19%
10 matches
#2 Doubles
17%
9 matches
#3 Singles
9%
5 matches
#3 Doubles
6%
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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal