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Julie Koivula

Sugar Grove, IL
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
86 matches · 43W–43L · seasons 2019–2026

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Match history86 matches
L
2026-07-10 · NITA S 35W40 Vaughan-Sleezer/Jurcenko · #3 Doubles · 3.5 · with Larissa Podstavkova
expectation pending — we’re still fetching an opponent’s record
2-6, 6-2, 0-1
L
2026-05-27 · NITA S 35W40 Vaughan-Sleezer/Jurcenko · #3 Doubles · 3.5 · with Kimberly Jesseman
expectation pending — we’re still fetching an opponent’s record
3-6, 0-6
L
2026-04-26 · NITA W 35W40j Vaughan-Sleezer/Jurcenko · #1 Doubles · 3.5 · with Kimberly Jesseman
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
W
2026-04-19 · NITA W 65CWc Vaughan-Brosnan · #1 Doubles · 6.5 · with Diann Bilderback
expectation pending — we’re still fetching an opponent’s record
6-4, 6-1
L
2026-04-13 · NITA W 65CWDc Vaughan-Brosnan · #1 Doubles · 6.5 · with Barbara Gruenke
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
L
2026-04-12 · NITA W 65CWc Vaughan-Brosnan · #2 Doubles · 6.5 · with Diann Bilderback
expectation pending — we’re still fetching an opponent’s record
1-6, 6-2, 0-1
L
2026-04-08 · NITA W 65CWDc Vaughan-Brosnan · #1 Doubles · 6.5 · with Stephanie Bloom
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
L
2026-02-09 · NITA W 65CWDc Vaughan-Brosnan · #2 Doubles · 6.5 · with Barbara Gruenke
expectation pending — we’re still fetching an opponent’s record
1-6, 4-6
W
2026-02-08 · NITA W 65CWc Vaughan-Brosnan · #2 Doubles · 6.5 · with Amy Wang
expectation pending — we’re still fetching an opponent’s record
6-3, 6-1
L
2026-02-04 · NITA W 65CWDc Vaughan-Brosnan · #2 Doubles · 6.5 · with Amy Wang
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
L
2026-01-25 · NITA W 35W40j Vaughan-Sleezer/Jurcenko · #1 Doubles · 3.5 · with Valerie Patterson
expectation pending — we’re still fetching an opponent’s record
7-5, 4-6, 0-1
L
2026-01-24 · NITA W 65CWc Vaughan-Brosnan · #1 Doubles · 6.5 · with Jennifer Danner
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
Where you rank locallyagainst everyone at your level
Teams21 teams · 2021–2027
Over timerating by season, and how you rank
By level4 levels played
3.5
0%
0W–4L · 35.7% of games
6.5
40%
4W–6L · 47.8% of games
7.0
56.6%
30W–23L · 51.9% of games
7.5
41.2%
7W–10L · 46.3% of games

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

By lineusually #1 Doubles, 59% of the time
#1 Doubles
59%
51 matches
#2 Doubles
22%
19 matches
#3 Doubles
19%
16 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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King