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Seiko Maruyama

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Belmont, MA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
26 matches · 16W–10L · seasons 2023–2026
Match history26 matches
L
2026-11-01 · WESF:Westfit:Luneau · #1 Doubles · 4.5 · with Kanako Suzuki
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3-6, 1-6
W
2026-10-17 · LFNT:Longfellow Natick:Carroll/Keltcher · #2 Doubles · 4.5 · with Kanako Suzuki championship
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7-6, 6-2
W
2026-10-16 · LFNT:Longfellow Natick:Carroll/Keltcher · #4 Doubles · 4.5 · with Kanako Suzuki championship
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6-1, 3-6, 1-0
L
2026-09-14 · WESF:Westfit:Luneau · #1 Doubles · 4.5 · with Kanako Suzuki
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2-6, 6-3, 0-1
W
2026-08-30 · SFT:Spark:Taylor/Sideman · #1 Doubles · 4.5 · with Kanako Suzuki championship
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7-5, 7-5
W
2026-08-29 · LFNT:Longfellow Natick:Carroll/Keltcher · #4 Doubles · 4.5 · with Jennifer Cunningham championship
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6-3, 6-3
W
2026-08-28 · LFNT:Longfellow Natick:Carroll/Keltcher · #4 Doubles · 4.5 · with Kanako Suzuki championship
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6-4, 6-2
L
2026-08-09 · SFT:Spark:Taylor/Sideman · #2 Doubles · 4.5 · with Alisa Atkins championship
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3-6, 5-7
W
2026-06-23 · LFNT:Longfellow Natick:Carroll/Keltcher · #3 Doubles · 4.5 · with Jennifer Cunningham
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6-3, 7-6
L
2026-06-18 · SFT:Spark:Taylor/Sideman · #1 Doubles · 4.5 · with Kim Morris
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3-6, 6-2, 0-1
L
2026-06-11 · SFT:Spark:Taylor/Sideman · #3 Doubles · 4.5 · with Kanako Suzuki
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6-7, 1-4
W
2026-06-09 · LFNT:Longfellow Natick:Carroll/Keltcher · #2 Doubles · 4.5 · with Kanako Suzuki
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0-6, 7-6, 1-0
Where you rank locallyagainst everyone at your level
Teams8 teams · 2024–2026
Over timerating by season, and how you rank
By level2 levels played
4.5
59.1%
13W–9L · 53.4% of games
8.0mixed
75%
3W–1L · 59.7% of games

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

By lineusually #3 Doubles, 39% of the time
#3 Doubles
39%
10 matches
#2 Doubles
35%
9 matches
#1 Doubles
15%
4 matches
#4 Doubles
12%
3 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.

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.
Roger Federer