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Isaac Halpern

SHELTER ISLAND HEIGHTS, NY
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
164 matches · 65W–99L · seasons 2019–2026

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Match history164 matches
L
2026-07-27 · Lense · #2 Doubles · 8.0 · with Steven Bricker
expectation pending — we’re still fetching an opponent’s record
5-7, 0-6
L
2026-07-01 · Jhaveri · #1 Doubles · 3.5 · with David Krulewitch
expectation pending — we’re still fetching an opponent’s record
6-7, 2-6
L
2026-06-30 · Lense · #3 Doubles · 8.0 · with David Rabin
expectation pending — we’re still fetching an opponent’s record
5-7, 1-6
W
2026-06-16 · Jhaveri · #1 Doubles · 3.5 · with David Krulewitch
expectation pending — we’re still fetching an opponent’s record
6-4, 6-1
W
2026-06-11 · Lense · #3 Doubles · 8.0 · with David Rabin
expectation pending — we’re still fetching an opponent’s record
7-5, 6-1
L
2026-05-26 · Jhaveri · #2 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
2-6, 5-4
W
2026-05-11 · Jhaveri · #2 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
6-4, 6-2
W
2026-04-28 · Jhaveri · #1 Doubles · 3.5 · with Kevin Gonzalez
expectation pending — we’re still fetching an opponent’s record
6-2, 6-0
W
2026-04-02 · Lekser · #2 Doubles · 7.0 · with Elise LaCarrubba mixed
doesn’t count toward your NTRP rating
6-2, 6-2
L
2026-03-19 · Full Metal Racquets · #2 Doubles · 2.5 · with Yvan Bedouet
expectation pending — we’re still fetching an opponent’s record
5-7, 6-2, 0-1
W
2026-03-15 · Pham · #1 Doubles · 3.5 · with Robert Pees
expectation pending — we’re still fetching an opponent’s record
6-4, 1-6, 1-0
W
2026-03-12 · Full Metal Racquets · #2 Doubles · 2.5 · with Nasiruddin Alamgir
expectation pending — we’re still fetching an opponent’s record
7-6, 6-2
Where you rank locallyagainst everyone at your level
Teams34 teams · 2020–2027
Over timerating by season, and how you rank
By level7 levels played
2.5
69.2%
9W–4L · 59.5% of games
3.0
50%
5W–5L · 49.7% of games
3.5
51.9%
14W–13L · 52.7% of games
4.0
31.4%
16W–35L · 45.6% of games
8.0
1W–2L
not enough matches yet
7.0mixed
60%
3W–2L · 57.6% of games
8.0mixed
32.1%
17W–36L · 44.1% of games

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

By lineusually #2 Doubles, 34% of the time
#2 Doubles
34%
55 matches
#3 Doubles
27%
45 matches
#1 Doubles
26%
43 matches
#2 Singles
7%
11 matches
#1 Singles
6%
10 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.

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