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Erin Osier

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Littleton, CO
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
80 matches · 44W–36L · seasons 2018–2026
Match history80 matches
L
2026-04-18 · Zinn-Burggraaf & Olafson: DMGCC · #1 Singles · 3.5
loading the estimate
4-6, 4-6
W
2026-04-04 · Zinn-Burggraaf & Olafson: DMGCC · #3 Doubles · 3.5 · with Christina Jarck
loading the estimate
6-0, 6-2
L
2026-02-21 · Zinn-Burggraaf & Olafson: DMGCC · #1 Singles · 3.5
loading the estimate
5-7, 6-7
L
2026-01-03 · Zinn-Burggraaf & Olafson: DMGCC · #3 Doubles · 3.5 · with Cheryl Minor
loading the estimate
2-6, 6-4, 0-1
W
2025-09-13 · Zinn-Burggraaf & Olafson: DMGCC · #4 Doubles · 3.5 · with Gwen Conte
loading the estimate
6-3, 7-5
W
2025-05-03 · Zinn-Burggraaf & Olafson: DMGCC · #2 Singles · 3.5
loading the estimate
6-1, 7-5
L
2025-01-25 · Zinn-Burggraaf & Olafson: DMGCC · #1 Singles · 3.5
loading the estimate
4-6, 3-6
L
2025-01-04 · Zinn-Burggraaf & Olafson: DMGCC · #3 Doubles · 3.5 · with Julie Hempel
loading the estimate
3-6, 3-6
W
2024-12-14 · Zinn-Burggraaf & Olafson: DMGCC · #3 Doubles · 3.5 · with Christina Jarck
loading the estimate
6-3, 6-3
L
2024-10-26 · Zinn-Burggraaf & Olafson: DMGCC · #4 Doubles · 3.5 · with Jennifer Berdovich
loading the estimate
1-6, 5-7
L
2024-09-21 · Zinn-Burggraaf & Olafson: DMGCC · #3 Doubles · 3.5 · with Beth Eganhouse
loading the estimate
3-6, 3-6
L
2024-08-07 · Zinn-Burggraaf & Rice: DMG · #2 Doubles · 2.5 · with Donnis Rafferty
loading the estimate
1-6, 2-6
Where you rank locallyagainst everyone at your level
Teams28 teams · 2019–2026
Over timerating by season, and how you rank
By level5 levels played
2.5
50%
5W–5L · 48.2% of games
3.0
82.6%
19W–4L · 64% of games
3.5
41%
16W–23L · 50.3% of games
4.0
0W–1L
not enough matches yet
7.0mixed
57.1%
4W–3L · 50.4% of games

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

By lineusually #1 Singles, 39% of the time
#1 Singles
39%
31 matches
#2 Doubles
20%
16 matches
#3 Doubles
16%
13 matches
#1 Doubles
13%
10 matches
#2 Singles
10%
8 matches
#4 Doubles
3%
2 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.

Pressure is a privilege.
Billie Jean King