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Katie Johnstone

Add to scout listFree account. Monday email when they play.
Lafayette, CO
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
130 matches · 97W–33L · seasons 2017–2026
Match history130 matches
L
2026-10-19 · RCC GREEN · #3 Doubles · 4.5 · with Denise Belk championship
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6-7, 3-3
L
2026-10-19 · RCC GREEN · #3 Doubles · 4.5 · with Denise Belk championship
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2-6, 3-6
W
2026-10-17 · RCC GREEN · #1 Doubles · 4.5 · with Denise Belk championship
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7-5, 5-7, 1-0
W
2026-10-17 · RCC GREEN · #3 Doubles · 4.5 · with Denise Belk championship
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7-6, 0-6, 1-0
W
2026-10-16 · RCC GREEN · #3 Doubles · 4.5 · with Victoria Tait championship
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6-3, 6-1
W
2026-09-11 · RCC GREEN · #1 Doubles · 4.5 · with Manuela Dos Santos championship
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6-4, 6-3
L
2026-08-25 · RCC GREEN · #1 Doubles · 4.5 · with Justine Barone
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6-3, 3-6, 0-1
W
2026-08-18 · RCC GREEN · #2 Doubles · 4.5 · with Justine Barone
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2-6, 7-5, 1-0
W
2026-08-11 · RCC GREEN · #2 Doubles · 4.5 · with Justine Barone
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7-6, 5-7, 1-0
W
2026-07-07 · RCC GREEN · #3 Doubles · 4.5 · with Denise Belk
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6-2, 6-2
L
2026-06-09 · RCC GREEN · #1 Doubles · 4.5 · with Emily Paulson
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4-6, 6-4, 0-1
W
2026-06-02 · RCC GREEN · #1 Doubles · 4.5 · with Manuela Dos Santos
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6-2, 6-3
Where you rank locallyagainst everyone at your level
Teams24 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
4.0
79.4%
27W–7L · 61.6% of games
4.5
74.4%
32W–11L · 58.4% of games
8.5mixed
68%
17W–8L · 57.4% of games
9.0mixed
74.1%
20W–7L · 59.8% of games

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

By lineusually #1 Doubles, 37% of the time
#1 Doubles
37%
48 matches
#3 Doubles
28%
36 matches
#2 Doubles
25%
32 matches
#1 Singles
7%
9 matches
#2 Singles
3%
4 matches
Singles
1%
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