Zak Kwiecinski
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Warren, MI
134 matches · 93W–41L · seasons 2023–2026
Match history134 matches
Where you rank locallyagainst everyone at your level
Teams35 teams · 2023–2026
EAST-Bonventre 18s 3.0M F4
EAST-Bonventre 6.5M Weekend Combo F
EAST-Bonventre 6.5M Weekend Combo F1
EAST-Horn LOW TRI MEN F
EAST-KEAN 7.5 COMBO MIX
EAST-Kwiecinski 3.0M Fall Singles F
EAST-Kwiecinski 3.0M Fall Singles F1
EAST-Kwiecinski 30 MEN SINGLES
EAST-Mitchell 18s 3.5M F3
EAST-Mitchell 18s 6.0X F
EAST-Perkins 6.5 COMBO MIX
PEACH-DeGuzman 18s 7.0X F
PEACH-White 7.5M Weekend Combo F
PEACH-White 7.5M Weekend Combo F1
Over timerating by season, and how you rank
By level11 levels played
3.0
78%
32W–9L · 60.9% of games
3.5
64.7%
11W–6L · 54% of games
5.5
60%
3W–2L · 54.5% of games
6.0
56%
14W–11L · 54% of games
6.5
66.7%
6W–3L · 53.7% of games
7.5
50%
2W–2L · 48.5% of games
5.5mixed
2W–0L
not enough matches yet
6.0mixed
75%
6W–2L · 66.2% of games
6.5mixed
3W–0L
not enough matches yet
7.0mixed
75%
6W–2L · 55.2% of games
7.5mixed
100%
5W–0L · 64.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #3 Doubles, 24% of the time
#3 Doubles
24%
32 matches
#1 Doubles
23%
31 matches
#1 Singles
22%
30 matches
#2 Doubles
19%
26 matches
#2 Singles
7%
9 matches
#3 Singles
2%
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.
The moment of victory is much too short to live for that and nothing else.