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Jack Lange

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Boulder, CO
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
21 matches · 10W–11L · seasons 2016–2026
Match history21 matches
W
2026-07-29 · BTA-C ORANGE · #2 Doubles · 4.0 · with Brad Kosanovich
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6-1, 6-0
L
2026-07-22 · BTA-C ORANGE · #1 Doubles · 4.0 · with Sean Maloney
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6-4, 4-6, 0-1
W
2026-07-15 · BTA-C GOLD · #1 Male Doubles · 4.0 · with Adam Wigod-Morse
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6-1, 6-4
L
2026-07-08 · BTA-C GOLD · #1 Male Doubles · 4.0 · with Adam Wigod-Morse
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3-6, 4-6
L
2026-06-10 · BTA-C GOLD · #1 Male Doubles · 4.0 · with Peter Britton
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5-7, 7-6, 0-1
W
2026-06-03 · BTA-C GOLD · #1 Male Doubles · 4.0 · with Peter Britton
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6-3, 6-3
W
2026-05-27 · BTA-C ORANGE · #1 Doubles · 4.0 · with Dylan Muzny
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6-3, 6-2
L
2026-05-26 · BTA-C ORANGE · #1 Doubles · 4.0 · with Chris Decicco
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6-7, 2-6
W
2026-05-14 · BTA-C ORANGE · #2 Doubles · 4.0 · with Chris Decicco
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6-3, 6-3
W
2026-04-15 · BTA-C ORANGE · #1 Doubles · 4.0 · with Chris Decicco
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7-6, 7-6
W
2025-09-03 · BTA-IBM GREEN · #1 Doubles · 4.0 · with Horatio Nelson
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7-5, 6-3
L
2025-08-20 · BTA-IBM GREEN · #1 Doubles · 4.0 · with Peter Britton
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4-6, 4-6
Where you rank locallyagainst everyone at your level
Teams6 teams · 2020–2026
Over timerating by season, and how you rank
By level1 level played
4.0
58.8%
10W–7L · 55.5% of games

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

By lineusually #1 Doubles, 33% of the time
#1 Doubles
33%
7 matches
#2 Doubles
24%
5 matches
#1 Male Doubles
19%
4 matches
Singles
19%
4 matches
#3 Doubles
5%
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.

You can get through anything if you keep going one point at a time.
Arthur Ashe