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Norm Marttila

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Mooresville, NC
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
146 matches · 73W–73L · seasons 2019–2026
Match history146 matches
L
2026-10-05 · LJDO/Doyle- NMP · #2 Doubles · 7.5 · with Alex Bogojevich
doesn’t count toward your NTRP rating
1-6, 1-6
L
2026-09-14 · LJDO/Doyle- NMP · #1 Doubles · 7.5 · with Kalpathi Subramanian
doesn’t count toward your NTRP rating
1-6, 4-6
W
2026-08-31 · LJDO/Doyle- NMP · #3 Doubles · 7.5 · with Jeffrey Hornock
doesn’t count toward your NTRP rating
7-6, 7-5
L
2026-08-17 · LJDO/Doyle- NMP · #3 Doubles · 7.5 · with Paul Frey
doesn’t count toward your NTRP rating
0-6, 2-6
L
2026-07-27 · MLABR - Brandon/LNRC · #2 Doubles · 4.0 · with Julie Mudge mixed
doesn’t count toward your NTRP rating
2-6, 1-6
L
2026-07-21 · MLABR - Brandon/LNRC · #1 Doubles · 4.0 · with Donna Upchurch mixed
doesn’t count toward your NTRP rating
1-6, 4-6
W
N/A
2026-07-20 · MLABR - Brandon/LNRC · #3 Doubles · 4.0 · with Jill Hulse-Mack mixed
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-06-22 · MLABR - Brandon/LNRC · #1 Doubles · 4.0 · with Donna Upchurch mixed
doesn’t count toward your NTRP rating
3-6, 7-5, 0-1
L
2026-06-08 · MLABR - Brandon/LNRC · #2 Doubles · 4.0 · with Donna Upchurch mixed
doesn’t count toward your NTRP rating
2-6, 5-7
W
2026-06-07 · MLABR - Brandon/LNRC · #2 Doubles · 4.0 · with Michelle Potuzak mixed
doesn’t count toward your NTRP rating
6-4, 6-2
L
2026-04-27 · LNMA-Marttila/LNRC 55's 4.0 · #1 Doubles · 4.0 · with Scott Dow
loading the estimate
2-6, 0-6
W
2026-04-20 · LNMA-Marttila/LNRC 55's 4.0 · #3 Doubles · 4.0 · with Forde Aley
loading the estimate
6-3, 6-4
Where you rank locallyagainst everyone at your level
Teams27 teams · 2019–2026
Over timerating by season, and how you rank
By level7 levels played
3.5
71.4%
25W–10L · 58.9% of games
4.0
33.3%
12W–24L · 42% of games
7.5
58.7%
27W–19L · 51.9% of games
8.5
20%
2W–8L · 36.5% of games
9.0
0W–1L
not enough matches yet
4.0mixed
30.8%
4W–9L · 45.5% of games
7.0mixed
60%
3W–2L · 42.9% of games

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

By lineusually #1 Doubles, 38% of the time
#1 Doubles
38%
56 matches
#3 Doubles
32%
46 matches
#2 Doubles
25%
37 matches
#1 Singles
3%
4 matches
#4 Doubles
1%
2 matches
#2 Singles
1%
1 match

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.

Success is a journey, not a destination. The doing is often more important than the outcome.
Arthur Ashe