Donald Slack
Lititz, PA
245 matches · 116W–129L · seasons 2019–2026
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Match history245 matches
L
expectation pending — we’re still fetching an opponent’s record
3-6, 6-7
L
Brian Callahan / David Robinson
expectation pending — we’re still fetching an opponent’s record
6-7, 6-3, 0-1
W
expectation pending — we’re still fetching an opponent’s record
3-6, 6-2, 1-0
L
expectation pending — we’re still fetching an opponent’s record
3-6, 0-6
L
expectation pending — we’re still fetching an opponent’s record
7-6, 1-6, 0-1
L
expectation pending — we’re still fetching an opponent’s record
2-6, 0-6
W
expectation pending — we’re still fetching an opponent’s record
6-3, 1-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
5-7, 5-7
L
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
Where you rank locallyagainst everyone at your level
Teams29 teams · 2023–2026
Over timerating by season, and how you rank
By level10 levels played
3.0
51.5%
17W–16L · 51.7% of games
3.5
33.3%
9W–18L · 44.4% of games
4.0
54.5%
6W–5L · 49.2% of games
4.5
60%
3W–2L · 52.5% of games
6.0
87.5%
14W–2L · 64.1% of games
7.0
55%
11W–9L · 50.9% of games
8.0
42.9%
3W–4L · 47.4% of games
6.0mixed
78.9%
15W–4L · 62.2% of games
7.0mixed
37.3%
19W–32L · 45.6% of games
8.0mixed
11.1%
2W–16L · 28.7% 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.
What matters isn’t how well you play when you’re playing well. What matters is how well you play when you’re playing badly.