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James Constantin

Concord, NH
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
63 matches · 21W–42L · seasons 2019–2026

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Match history63 matches
L
2026-03-21 · MTS:Constantin · #3 Doubles · 7.0 · with Daniel Scharpf
expectation pending — we’re still fetching an opponent’s record
0-6, 2-6
W
2025-10-25 · MTS:Constantin · #3 Doubles · 3.5 · with Chester Porowski
expectation pending — we’re still fetching an opponent’s record
2-6, 6-4, 1-0
L
2025-06-14 · MTS:Constantin · #3 Doubles · 7.0 · with Harry Hedison
expectation pending — we’re still fetching an opponent’s record
3-6, 7-5, 1-0
L
2025-01-26 · K:Porowski · #3 Doubles · 6.0 · with Julie Ros mixed
doesn’t count toward your NTRP rating
1-6, 3-6
L
Jayson Burak / Patricia Mitchell
2025-01-05 · K:Porowski · #3 Doubles · 6.0 · with Patricia Moodie mixed
doesn’t count toward your NTRP rating
6-4, 4-6, 0-1
L
2024-11-16 · MTS:Constantin · #3 Doubles · 3.5 · with Terry Gould
expectation pending — we’re still fetching an opponent’s record
6-7, 4-6
L
2024-10-18 · MTS:Donahue:Scharpf · #1 Doubles · 7.0 · with Laura Joslin-King mixed
doesn’t count toward your NTRP rating
1-6, 1-6
W
2024-06-29 · MTS:Constantin · #3 Doubles · 7.0 · with Rod Lovely
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
L
2024-06-08 · MTS:Constantin · #3 Doubles · 7.0 · with Richard King
expectation pending — we’re still fetching an opponent’s record
6-3, 3-6, 0-1
W
2024-05-11 · MTS:Constantin · #3 Doubles · 7.0 · with Christopher Murphy
expectation pending — we’re still fetching an opponent’s record
6-3, 6-2
L
2024-03-30 · MTS:Constantin · #3 Doubles · 7.0 · with Peter Podesta
expectation pending — we’re still fetching an opponent’s record
4-6, 1-6
W
2024-03-24 · KRC:Porowski:Herstad · #3 Doubles · 6.0 · with Patricia Moodie mixed
doesn’t count toward your NTRP rating
7-5, 6-3
Where you rank locallyagainst everyone at your level
Teams28 teams · 2020–2027
Over timerating by season, and how you rank
By level5 levels played
3.5
38.9%
14W–22L · 42.1% of games
7.0
27.8%
5W–13L · 43.6% of games
7.5
0W–1L
not enough matches yet
6.0mixed
25%
1W–3L · 45.5% of games
7.0mixed
25%
1W–3L · 41.8% of games

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

By lineusually #3 Doubles, 64% of the time
#3 Doubles
64%
40 matches
#2 Doubles
24%
15 matches
#1 Doubles
8%
5 matches
#1 Singles
5%
3 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.

Experience is a big word. I think it comes with time, and I have that.
Serena Williams