Casey Tjalsma
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Jenison, MI
201 matches · 118W–83L · seasons 2019–2026
Match history201 matches
Where you rank locallyagainst everyone at your level
Teams58 teams · 2019–2027
Over timerating by season, and how you rank
By level8 levels played
3.0
50%
11W–11L · 54.9% of games
3.5
71.4%
30W–12L · 55.9% of games
4.0
57.1%
32W–24L · 51.1% of games
4.5
0W–1L
not enough matches yet
7.5
2W–1L
not enough matches yet
7.0mixed
90%
9W–1L · 65.7% of games
8.0mixed
44.7%
17W–21L · 49.9% of games
9.0mixed
66.7%
4W–2L · 45.9% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 30% of the time
#1 Doubles
30%
61 matches
#2 Doubles
25%
51 matches
#3 Doubles
22%
44 matches
Singles
11%
23 matches
#1 Singles
6%
12 matches
#2 Singles
5%
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.
Champions keep playing until they get it right.