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Kalla Schaefer

— year-end
37 matches · 24W–13L · seasons 2023–2026

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Match history37 matches
L
Krystal Grubb / Danielle Haefele
2026-08-16 · #2 Doubles · with Louella Amos championship
expectation pending — we’re still fetching an opponent’s record
3-6, 6-1, 0-1
L
2026-08-15 · #1 Doubles · with Louella Amos championship
expectation pending — we’re still fetching an opponent’s record
1-6, 5-7
L
2026-08-15 · #2 Doubles · with Allyson Verbauwhede championship
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
L
2026-07-25 · WI Mixed 18 & Over 9.0 MALT Williams · #1 Doubles · 9.0 · with Marius Dornhagen Schradermeier mixed
doesn’t count toward your NTRP rating
4-6, 3-6
W
2026-07-12 · WI Mixed 18 & Over 9.0 MALT Williams · #3 Doubles · 9.0 · with Nik Korovets mixed
doesn’t count toward your NTRP rating
6-1, 6-4
W
2026-07-10 · WI Mixed 18 & Over 9.0 MALT Williams · #1 Doubles · 9.0 · with Marius Dornhagen Schradermeier mixed
doesn’t count toward your NTRP rating
6-3, 6-1
W
2026-06-14 · WI/Amos/18&over5.0W · #1 Singles · 5.0
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
W
2026-06-14 · WI/Amos/18&over5.0W · #1 Doubles · 5.0 · with Megan Schneider
expectation pending — we’re still fetching an opponent’s record
6-3, 7-5
W
2026-03-21 · #2 Doubles · with Prathap Palaniswamy championship
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
W
2025-12-14 · WI Combo Mixed 8.5 MALT Saetang · #2 Doubles · 8.5 · with Prathap Palaniswamy
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
2025-11-16 · WI Combo Mixed 8.5 MALT Saetang · #1 Doubles · 8.5 · with Prathap Palaniswamy
expectation pending — we’re still fetching an opponent’s record
5-7, 6-4, 1-0
W
2025-11-05 · WI Combo Mixed 8.5 MALT Saetang · #3 Doubles · 8.5 · with Prathap Palaniswamy
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
Teams8 teams · 2023–2026
Over timerating by season, and how you rank
By level5 levels played
5.0
2W–0L
not enough matches yet
8.5
83.3%
5W–1L · 66.7% of games
8.5mixed
2W–1L
not enough matches yet
9.0mixed
60%
9W–6L · 56.2% of games
9.5mixed
3W–0L
not enough matches yet

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

By lineusually #1 Doubles, 57% of the time
#1 Doubles
57%
21 matches
#2 Doubles
27%
10 matches
#3 Doubles
14%
5 matches
#1 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.

Experience is a big word. I think it comes with time, and I have that.
Serena Williams