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Jack Krupinski

— year-end
8 matches · 7W–1L · seasons 2026–2026

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Match history8 matches
W
2026-06-13 · GLTF/SAN FRAN ST U 18AM3.5B · #1 Doubles · 3.5 · with Mun-Hong Robin Hui
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
W
2026-06-06 · GLTF/SAN FRAN ST U 18AM3.5B · #1 Doubles · 3.5 · with Joshua Inaba
expectation pending — we’re still fetching an opponent’s record
6-4, 7-6
W
2026-04-23 · GLTF/SAN FRAN ST U 18AM3.5B · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
6-0, 6-1
W
Michael Hsu
2026-04-18 · GLTF/SAN FRAN ST U 18AM3.5B · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
7-5, 6-4
W
2026-03-14 · GOLDMAN TC 18MX7.0A · #2 Doubles · 7.0 · with Kelsey Rasmussen
doesn’t count toward your NTRP rating
6-2, 6-3
W
2026-02-07 · GOLDMAN TC 18MX7.0A · #3 Doubles · 7.0 · with Liz Lindqwister
doesn’t count toward your NTRP rating
7-5, 6-2
L
Yvonne Tsang / Jason Smithmixed
2026-01-24 · GOLDMAN TC 18MX7.0A · #1 Doubles · 7.0 · with Liz Lindqwister
doesn’t count toward your NTRP rating
3-6, 3-6
W
2026-01-17 · GOLDMAN TC 18MX7.0A · #2 Doubles · 7.0 · with Kelsey Rasmussen
doesn’t count toward your NTRP rating
6-0, 6-2
Teams2 teams · 2026–2026
GLTF/SAN FRAN ST U 18AM3.5B
2026 ADULT 18&Over · Men's 3.5 · 18+
2026
GOLDMAN TC 18MX7.0A
2026 MIXED 18&Over · 18&Over MX7.0 · 18+
2026
Over timerating by season, and how you rank
By level2 levels played
3.5
100%
4W–0L · 71.4% of games
7.0mixed
75%
3W–1L · 62.3% of games

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

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