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Grace Kowalkowski

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DE Pere, WI
— year-end
30 matches · 13W–17L · seasons 2024–2026
Match history30 matches
W
2026-10-30 · 2026 WI Combo Mixed 6.5 X NEL Western Jonen · #3 Doubles · 6.5 · with Andrew Terry mixed
doesn’t count toward your NTRP rating
7-6, 6-3
W
2026-10-24 · 2026 WI Combo 6.5 W NEL Western Wills · #3 Doubles · 6.5 · with Tracy Scanlan
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-09-19 · WI Adult Mixed 18 & Over 7.0 NEL GBEastHS Watry · #2 Doubles · 7.0 · with Jacques Verbauwhede mixed championship
doesn’t count toward your NTRP rating
3-6, 6-3, 1-0
L
2026-09-19 · WI Adult Mixed 18 & Over 7.0 NEL GBEastHS Watry · #2 Doubles · 7.0 · with Jacques Verbauwhede mixed championship
doesn’t count toward your NTRP rating
6-4, 3-6, 0-1
W
2026-08-08 · WI Adult 18&Over 3.0 Women NEL Western Verbauwhede · #2 Singles · 3.0 championship
loading the estimate
6-1, 6-1
W
2026-08-08 · WI Adult 18&Over 3.0 Women NEL Western Verbauwhede · #1 Singles · 3.0 championship
loading the estimate
6-1, 6-1
W
2026-07-23 · WI Adult 18&Over 3.0 Women NEL Western Verbauwhede · #3 Doubles · 3.0 · with Morgan Wills
loading the estimate
6-4, 6-2
W
2026-07-18 · WI Adult Mixed 18 & Over 7.0 NEL GBEastHS Watry · #1 Doubles · 7.0 · with Raymond Peroutka mixed
doesn’t count toward your NTRP rating
6-3, 6-1
L
2026-07-16 · WI Adult 18&Over 3.0 Women NEL Western Verbauwhede · #1 Doubles · 3.0 · with Shannan Deshazer
loading the estimate
2-6, 0-6
W
2026-07-09 · WI Adult 18&Over 3.0 Women NEL Western Verbauwhede · #1 Doubles · 3.0 · with Shannan Deshazer
loading the estimate
7-6, 6-3
L
2026-06-27 · WI Adult Mixed 18 & Over 7.0 NEL GBEastHS Watry · #1 Doubles · 7.0 · with Daniel Wickman mixed
doesn’t count toward your NTRP rating
3-6, 4-6
W
2026-06-27 · WI Adult Mixed 18 & Over 7.0 NEL GBEastHS Watry · #2 Doubles · 7.0 · with Daniel Wickman mixed
doesn’t count toward your NTRP rating
6-1, 6-1
Teams7 teams · 2024–2026
Over timerating by season, and how you rank
By level5 levels played
3.0
66.7%
6W–3L · 60% of games
6.5
1W–0L
not enough matches yet
6.5mixed
1W–0L
not enough matches yet
7.0mixed
71.4%
5W–2L · 58.6% of games
8.0mixed
0W–3L
not enough matches yet

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

By lineusually #3 Doubles, 40% of the time
#3 Doubles
40%
12 matches
#1 Doubles
33%
10 matches
#2 Doubles
20%
6 matches
#1 Singles
3%
1 match
#2 Singles
3%
1 match

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