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Efren Ruiz

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Hilo, HI
4.0S year-end 2025
i
Self-rated, or a medical appeal
16 matches · 10W–6L · seasons 2019–2026
Match history16 matches
L
2026-10-18 · Trouble · #1 Mixed Doubles · 8.0 · with Tomoko Sakishima mixed
doesn’t count toward your NTRP rating
4-6, 6-2, 0-1
W
2026-10-17 · Trouble · #1 Male Doubles · 8.0 · with Satoshi Tanaka
doesn’t count toward your NTRP rating
6-2, 6-3
L
2026-06-21 · Slammin Siths · #2 Doubles · 8.0 · with Sheri Kinoshita mixed championship
doesn’t count toward your NTRP rating
6-1, 4-6, 0-1
W
2026-06-20 · Slammin Siths · #3 Doubles · 8.0 · with Urumi Furuhata mixed championship
doesn’t count toward your NTRP rating
6-7, 6-1, 1-0
W
2026-04-12 · Slammin Siths · #3 Doubles · 8.0 · with Sheri Kinoshita mixed
doesn’t count toward your NTRP rating
6-3, 3-6, 1-0
L
2026-04-03 · Slammin Siths · #2 Doubles · 8.0 · with Jill Atwal mixed
doesn’t count toward your NTRP rating
2-6, 5-7
W
2026-03-05 · Slammin Siths · #1 Doubles · 8.0 · with Urumi Furuhata mixed
doesn’t count toward your NTRP rating
6-0, 6-2
W
2025-11-23 · Kimi 8A · #1 Male Doubles · 8.0 · with Keith Kunimoto
doesn’t count toward your NTRP rating
6-3, 1-1
W
2025-11-23 · Kimi 8A · #1 Mixed Doubles · 8.0 · with Urumi Furuhata mixed
doesn’t count toward your NTRP rating
6-1, 6-1
W
2025-11-22 · Kimi 9B · #1 Mixed Doubles · 9.0 · with Sheri Kinoshita mixed
doesn’t count toward your NTRP rating
6-4, 6-1
L
Nicholas Tran / Pancho Shelton
2025-11-15 · Kimi 8A · #1 Male Doubles · 8.0 · with Kareem Khozaim
doesn’t count toward your NTRP rating
4-6, 3-6
W
2025-11-08 · Kimi 8A · #1 Male Doubles · 8.0 · with Keith Kunimoto
doesn’t count toward your NTRP rating
6-3, 6-2
Where you rank locallyagainst everyone at your level
Teams5 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
8.0
75%
3W–1L · 59.4% of games
9.0
1W–2L
not enough matches yet
8.0mixed
57.1%
4W–3L · 59.2% of games
9.0mixed
2W–0L
not enough matches yet

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

By lineusually #1 Male Doubles, 44% of the time
#1 Male Doubles
44%
7 matches
#1 Mixed Doubles
25%
4 matches
#2 Doubles
13%
2 matches
#3 Doubles
13%
2 matches
#1 Doubles
6%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal