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Libby North

Portland, OR
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
103 matches · 53W–50L · seasons 2019–2026

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Match history103 matches
L
2026-08-08 · #2 Doubles · with Morgan Cowling championship
expectation pending — we’re still fetching an opponent’s record
4-6, 6-4, 0-1
W
2026-08-07 · #2 Doubles · with Morgan Cowling championship
expectation pending — we’re still fetching an opponent’s record
6-3, 6-7, 1-0
W
2026-08-02 · IRV-Boyer · #2 Doubles · 8.0 · with Willis Boyer mixed
doesn’t count toward your NTRP rating
6-4, 6-4
L
2026-07-17 · IRV-Boyer · #2 Doubles · 8.0 · with Brent Grubb mixed
doesn’t count toward your NTRP rating
6-4, 3-6, 0-1
L
2026-06-27 · IRV-Boyer · #1 Doubles · 8.0 · with Willis Boyer mixed
doesn’t count toward your NTRP rating
4-6, 2-6
W
2026-06-20 · #2 Doubles · with Morgan Cowling championship
expectation pending — we’re still fetching an opponent’s record
6-4, 6-1
W
2026-06-14 · NOR-IRV-Lyon · #2 Doubles · 4.0 · with Morgan Cowling
expectation pending — we’re still fetching an opponent’s record
6-2, 6-3
W
2026-05-17 · IRV-Strange · #1 Doubles · 8.0 · with James Ringelberg mixed
doesn’t count toward your NTRP rating
6-1, 6-3
W
2026-05-16 · IRV-Strange · #1 Doubles · 8.0 · with James Ringelberg mixed
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-05-16 · NOR-IRV-Lyon · #2 Doubles · 4.0 · with Morgan Cowling
expectation pending — we’re still fetching an opponent’s record
6-1, 6-4
W
2026-05-02 · IRV-Strange · #1 Doubles · 8.0 · with David Greenberg mixed
doesn’t count toward your NTRP rating
6-4, 6-2
L
2026-05-01 · IRV-Griffin/Naugler · #2 Doubles · 4.5 · with Lisa Lyon
expectation pending — we’re still fetching an opponent’s record
0-6, 4-6
Where you rank locallyagainst everyone at your level
Teams50 teams · 2003–2027
Over timerating by season, and how you rank
By level4 levels played
4.0
62.8%
27W–16L · 54.3% of games
4.5
14.3%
2W–12L · 37.7% of games
8.0
100%
4W–0L · 70.1% of games
8.0mixed
45.9%
17W–20L · 49.7% of games

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

By lineusually #1 Singles, 31% of the time
#1 Singles
31%
32 matches
#2 Doubles
28%
29 matches
#3 Doubles
18%
18 matches
#1 Doubles
16%
16 matches
#2 Singles
8%
8 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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal