Zaira Martinez-Guillen
49 matches · 42W–7L · seasons 2025–2026
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Match history49 matches
L
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 0-1
W
expectation pending — we’re still fetching an opponent’s record
6-0, 6-3
W
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
Teams14 teams · 2023–2027
Over timerating by season, and how you rank
By level4 levels played
3.5
100%
24W–0L · 72.6% of games
4.0
78.6%
11W–3L · 61.1% of games
7.0mixed
2W–1L
not enough matches yet
8.0mixed
62.5%
5W–3L · 58.5% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 25% of the time
#1 Singles
25%
12 matches
#3 Doubles
25%
12 matches
#2 Doubles
22%
11 matches
#1 Doubles
20%
10 matches
#2 Singles
8%
4 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.
Champions keep playing until they get it right.