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Marylu Kosiarek

— year-end
113 matches · 71W–42L · seasons 2019–2026

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Match history113 matches
L
2026-08-17 · Indy A55 8.0W IRCD Gupta · #3 Doubles · 8.0 · with Marsha Norris
expectation pending — we’re still fetching an opponent’s record
6-7, 4-3, 0-1
W
2026-08-10 · Indy A55 8.0W IRCD Gupta · #3 Doubles · 8.0 · with DEBORAH HAMEL
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
W
2026-07-20 · Indy A55 8.0W IRCD Gupta · #3 Doubles · 8.0 · with Marsha Norris
expectation pending — we’re still fetching an opponent’s record
7-6, 6-4
W
2026-07-13 · Indy A55 8.0W IRCD Gupta · #2 Doubles · 8.0 · with Pamela Kane
expectation pending — we’re still fetching an opponent’s record
6-1, 2-6, 1-0
L
2026-06-29 · Indy A55 8.0W IRCD Gupta · #1 Doubles · 8.0 · with Marsha Norris
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
W
Laurie Schneider / Meryl Schroeder
2026-06-25 · Indy A40 4.0W IRCD Keaton · #4 Doubles · 4.0 · with Brenda Cox
expectation pending — we’re still fetching an opponent’s record
6-1, 7-5
L
2026-06-22 · Indy A55 8.0W IRCD Gupta · #2 Doubles · 8.0 · with Marsha Norris
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
W
Gayle Carlson / Lisa Enright
2026-06-15 · Indy A55 8.0W IRCD Gupta · #2 Doubles · 8.0 · with Angela Ostrowski
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 1-0
W
2026-06-14 · Indy A55 8.0W IRCD Pruitt · #3 Doubles · 8.0 · with Lisa Pruitt
expectation pending — we’re still fetching an opponent’s record
6-0, 6-1
W
2026-06-11 · Indy A40 4.0W IRCD Keaton · #3 Doubles · 4.0 · with Brenda Cox
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
W
2026-06-04 · Indy A40 4.0W IRCD Keaton · #4 Doubles · 4.0 · with Karen Brabender
expectation pending — we’re still fetching an opponent’s record
6-2, 6-0
W
2026-05-31 · Indy A55 8.0W IRCD Pruitt · #2 Doubles · 8.0 · with Denise Fry
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
Teams10 teams · 2024–2026
Over timerating by season, and how you rank
By level6 levels played
4.0
70.7%
41W–17L · 60.5% of games
4.5
1W–2L
not enough matches yet
7.5
25%
1W–3L · 44% of games
8.0
61.4%
27W–17L · 57.2% of games
9.0
0W–2L
not enough matches yet
8.0mixed
1W–1L
not enough matches yet

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

By lineusually #3 Doubles, 35% of the time
#3 Doubles
35%
39 matches
#2 Doubles
34%
38 matches
#1 Doubles
16%
18 matches
#4 Doubles
7%
8 matches
#1 Singles
6%
7 matches
#2 Singles
3%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal