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Justin Harper

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Victorville, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
42 matches · 17W–25L · seasons 2019–2026
Match history42 matches
L
2026-10-31 · IE-McDermott Park-The Nobodies-Potes · #2 Doubles · 4.5 · with Guage Krask
loading the estimate
3-6, 2-6
L
2026-10-24 · IE-McDermott Park-The Nobodies-Potes · #1 Doubles · 4.5 · with Guage Krask
loading the estimate
4-6, 3-6
L
2026-10-03 · IE-McDermott Park-The Nobodies-Potes · #1 Doubles · 4.5 · with Dat Le
loading the estimate
4-6, 1-6
L
2026-08-08 · #1 Doubles · 4.5 · with Maki Potes championship
loading the estimate
4-6, 3-6
L
2026-06-20 · IE-Silver Lakes-Kiss My Ace-Killion · #2 Doubles · 8.0 · with Shayne Harper mixed
doesn’t count toward your NTRP rating
1-6, 6-7
W
2026-06-14 · IE-LLW-I Tennis Riverside Andulka Park-Minh · #2 Singles · 4.5
loading the estimate
6-3, 6-4
L
2026-05-03 · IE-LLW-I Tennis Riverside Andulka Park-Minh · #2 Doubles · 4.5 · with Vishnu Sriram
loading the estimate
2-6, 3-6
W
2026-02-21 · IE-Silver Lakes-Johnson/Boland · #2 Doubles · 8.0 · with Shayne Harper mixed
doesn’t count toward your NTRP rating
7-6, 6-4
L
2026-02-14 · IE-Silver Lakes-Johnson/Boland · #2 Doubles · 8.0 · with Shayne Harper mixed
doesn’t count toward your NTRP rating
6-3, 2-6, 0-1
W
2026-01-10 · IE-Silver Lakes-Johnson/Boland · #2 Doubles · 8.0 · with Shayne Harper mixed
doesn’t count toward your NTRP rating
5-7, 6-3, 1-0
W
2025-12-14 · IE-LLW-Andulka-Minh · #2 Doubles · 4.5 · with Adrian Belcher
loading the estimate
7-6, 4-6, 1-0
L
2025-11-02 · IE-LLW-Andulka-Minh · #3 Doubles · 4.5 · with Thomas Hudson
loading the estimate
0-6, 7-6, 0-1
Where you rank locallyagainst everyone at your level
Teams17 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.5
31.2%
5W–11L · 42.6% of games
7.0mixed
1W–1L
not enough matches yet
8.0mixed
45.8%
11W–13L · 50.4% of games

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

By lineusually #1 Doubles, 52% of the time
#1 Doubles
52%
22 matches
#2 Doubles
36%
15 matches
#3 Doubles
10%
4 matches
#2 Singles
2%
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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova