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Hillary Kosik

Hudsonville, MI
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
22 matches · 12W–10L · seasons 2024–2026

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Match history22 matches
L
2026-05-29 · PTC Mast WSL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
2-6, 0-6
W
2026-05-15 · PTC Mast WSL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-1, 6-4
W
2025-11-14 · PTC Mast FWL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-0, 7-5
W
2025-10-17 · PTC Mast FWL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
7-5, 6-0
L
2025-09-19 · PTC Mast FWL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
3-6, 5-6
W
2025-05-30 · PTC Mast SSL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-4, 2-6, 1-0
L
2025-05-21 · GR Kessel SSL A40-4.0W · #2 Doubles · 4.0 · with Judy Hunderman
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
W
2025-05-16 · PTC Mast SSL A18-4.0W · #3 Doubles · 4.0 · with Sherri Lawrence
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
W
2025-05-07 · GR Kessel SSL A40-4.0W · #2 Doubles · 4.0 · with Judy Hunderman
expectation pending — we’re still fetching an opponent’s record
7-6, 3-3
L
2025-05-02 · PTC Mast SSL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
L
2025-04-18 · PTC Mast SSL A18-4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
W
2025-03-26 · GR Kessel SSL A40-4.0W · #1 Doubles · 4.0 · with Meredith Mast
expectation pending — we’re still fetching an opponent’s record
6-4, 2-6, 1-0
Where you rank locallyagainst everyone at your level
Teams6 teams · 2024–2026
PTC Mast FWL A18-4.0W
2026 WMI FWL Adult 18&Over Weekday Leagues · WMI FWL A18&O 4.0 W (8 player) · 18+
2026
PTC Mast WSL A18-4.0W
2026 WMI WSL Adult 18&Over Weekday Leagues · WMI WSL A18&O 4.0 W (8 player) · 18+
2026
Over timerating by season, and how you rank
By level1 levels played
4.0
54.5%
12W–10L · 50.7% of games

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

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