Mark Costello
20 matches · 12W–8L · seasons 2021–2025
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Match history20 matches
W
expectation pending — we’re still fetching an opponent’s record
6-4, 6-1
L
expectation pending — we’re still fetching an opponent’s record
7-5, 3-6, 3-6
W
expectation pending — we’re still fetching an opponent’s record
1-6, 6-3, 6-1
L
expectation pending — we’re still fetching an opponent’s record
4-6, 1-6
L
expectation pending — we’re still fetching an opponent’s record
0-6, 3-6
W
expectation pending — we’re still fetching an opponent’s record
1-6, 7-5, 6-4
Teams1 team
Over timerating by season, and how you rank
By level2 levels played
3.5
83.3%
5W–1L · 63.4% of games
4.0
50%
7W–7L · 48.6% 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.
You have to take the initiative and play your game. Confidence is just believing you can do it.