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Mark McGwin III

— year-end
35 matches · 15W–20L · seasons 2019–2026

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Match history35 matches
W
2026-08-12 · CC: Marrin/McGwin · #2 Doubles · 7.0 · with Timothy Logan
expectation pending — we’re still fetching an opponent’s record
7-5, 2-4, 1-0
L
2026-07-27 · CC: Marrin/McGwin · #3 Doubles · 7.0 · with Jeffrey Brown
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
L
2026-07-23 · CC: Marrin/McGwin · #1 Doubles · 7.0 · with Stephen Valk
expectation pending — we’re still fetching an opponent’s record
0-6, 1-6
L
2026-07-06 · CC: Marrin/McGwin · #1 Doubles · 7.0 · with Neal Manchester
expectation pending — we’re still fetching an opponent’s record
1-6, 5-7
W
Michael Robinson / Warren Mowry
2026-06-24 · CC: Marrin/McGwin · #1 Doubles · 7.0 · with Bill Gordon
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 6-4
L
2026-06-15 · CC: Marrin/McGwin · #3 Doubles · 7.0 · with Jeffrey Brown
expectation pending — we’re still fetching an opponent’s record
5-7, 2-6
L
2026-06-02 · CC: Marrin/McGwin · #3 Doubles · 7.0 · with David Gwizdowski
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
L
2025-07-28 · CC: Wed Night Guys/McGwin · #1 Doubles · 7.0 · with Donald Marrin
expectation pending — we’re still fetching an opponent’s record
4-6, 6-7
L
2025-07-24 · CC: Wed Night Guys/McGwin · #1 Doubles · 7.0 · with Neal Manchester
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 2-6
L
2025-06-26 · CC: Wed Night Guys/McGwin · #2 Doubles · 7.0 · with David Axelson
expectation pending — we’re still fetching an opponent’s record
0-6, 1-6
L
2025-06-16 · CC: Wed Night Guys/McGwin · #1 Doubles · 7.0 · with Donald Marrin
expectation pending — we’re still fetching an opponent’s record
6-7, 2-6
L
2025-06-02 · CC: Wed Night Guys/McGwin · #1 Doubles · 7.0 · with Donald Marrin
expectation pending — we’re still fetching an opponent’s record
3-6, 5-7
Teams5 teams · 2022–2026
Over timerating by season, and how you rank
By level1 levels played
7.0
42.9%
15W–20L · 47.2% of games

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

By lineusually #1 Doubles, 63% of the time
#1 Doubles
63%
22 matches
#3 Doubles
20%
7 matches
#2 Doubles
17%
6 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.
Billie Jean King