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Jack Harris

Ann Arbor, MI
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
61 matches · 43W–18L · seasons 2019–2026

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Match history61 matches
L
2026-07-24 · CHIP-Formicola 18s 9.0X F · #1 Doubles · 9.0 · with Hilary Hayden mixed
doesn’t count toward your NTRP rating
2-6, 3-6
L
2026-07-22 · RCAA-Boodakian (doubles on clay) 18s 4.5M F1 · #3 Doubles · 4.5 · with Adam DiMaggio
expectation pending — we’re still fetching an opponent’s record
3-6, 7-5, 1-0
W
Geoffrey Sale / Ava Henkel
2026-07-17 · CHIP-Formicola 18s 9.0X F · #2 Doubles · 9.0 · with Leigh Formicola mixed
doesn’t count toward your NTRP rating
6-1, 6-2
W
2026-07-01 · RCAA-Boodakian (doubles on clay) 18s 4.5M F1 · #3 Doubles · 4.5 · with Adam DiMaggio
expectation pending — we’re still fetching an opponent’s record
6-4, 7-5
W
2026-06-17 · RCAA-Boodakian (doubles on clay) 18s 4.5M F1 · #2 Doubles · 4.5 · with Adam DiMaggio
expectation pending — we’re still fetching an opponent’s record
7-6, 3-6, 1-0
W
Ethan Shell / Mitchell Manninen
2026-05-20 · RCAA-Boodakian (doubles on clay) 18s 4.5M F1 · #3 Doubles · 4.5 · with David Loh
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 1-0
W
2025-07-23 · 2CHIP-CAPELLI 45M WE 18&O SEM F1 · #2 Doubles · 4.5 · with Eric Gajar
expectation pending — we’re still fetching an opponent’s record
6-2, 4-6, 1-0
L
2025-06-25 · 2CHIP-CAPELLI 45M WE 18&O SEM F1 · #2 Doubles · 4.5 · with Daniel Decapua
expectation pending — we’re still fetching an opponent’s record
5-7, 5-7
W
2025-06-18 · 2CHIP-CAPELLI 45M WE 18&O SEM F1 · #1 Doubles · 4.5 · with Uday Singh
expectation pending — we’re still fetching an opponent’s record
7-6, 6-3
W
2025-06-11 · 2CHIP-CAPELLI 45M WE 18&O SEM F1 · #3 Doubles · 4.5 · with Lev Prasov
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
W
Richard Allison / Elena Strakhova
2024-08-20 · 3CHIP-FORMICOLA 18&O MIX 9.0 SEM · #1 Doubles · 9.0 · with Laura Hanselman mixed
doesn’t count toward your NTRP rating
6-1, 6-2
W
2024-08-13 · 3CHIP-FORMICOLA 18&O MIX 9.0 SEM · #1 Doubles · 9.0 · with Hilary Hayden mixed
doesn’t count toward your NTRP rating
6-3, 7-6
Where you rank locallyagainst everyone at your level
Teams16 teams · 2021–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
50%
2W–2L · 54.2% of games
4.0
87.5%
7W–1L · 64.4% of games
4.5
65.8%
25W–13L · 54% of games
9.0mixed
77.8%
7W–2L · 57.6% of games

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

By lineusually #1 Doubles, 54% of the time
#1 Doubles
54%
33 matches
#3 Doubles
23%
14 matches
#2 Doubles
18%
11 matches
#2 Singles
3%
2 matches
#1 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.

Tennis is mostly mental. You win or lose the match before you even go out there.
Venus Williams