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Maryann Sinerius

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Sun Lakes, AZ
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
21 matches · 9W–12L · seasons 2022–2026
Match history21 matches
W
2026-10-15 · 7.0 IOTC1 IronOaks Sandbar W65F · #2 Doubles · 7.0 · with Ollie Johnson
loading the estimate
6-4, 6-3
L
2026-10-08 · 7.0 IOTC1 IronOaks Sandbar W65F · #3 Doubles · 7.0 · with Barbara Jorgensen
loading the estimate
6-7, 1-6
W
2026-03-12 · 7.0 IOTC IronOaks Sandbar W65S · #3 Doubles · 7.0 · with Jenette Curran
loading the estimate
6-3, 4-6, 1-0
L
2026-02-19 · 7.0 IOTC IronOaks Sandbar W65S · #3 Doubles · 7.0 · with Rosanne Bowers
loading the estimate
6-1, 4-6, 0-1
W
2026-01-29 · 7.0 IOTC IronOaks Sandbar W65S · #3 Doubles · 7.0 · with Maryellen O'Brien
loading the estimate
6-2, 3-6, 1-0
L
2026-01-22 · 7.0 IOTC IronOaks Sandbar W65S · #3 Doubles · 7.0 · with Jenette Curran
loading the estimate
2-6, 3-6
L
2026-01-15 · 7.0 IOTC Sandbar W65s W65F · #3 Doubles · 7.0 · with Julia Romanin
loading the estimate
2-6, 7-6, 0-1
W
2025-12-18 · 7.0 IOTC Sandbar W65s W65F · #3 Doubles · 7.0 · with Diane James
loading the estimate
6-2, 6-7, 1-0
W
2025-10-30 · 7.0 IOTC Sandbar W65s W65F · #3 Doubles · 7.0 · with Ollie Johnson
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-2, 6-2
L
2025-10-16 · 7.0 IOTC Sandbar W65s W65F · #3 Doubles · 7.0 · with Rosanne Bowers
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
4-6, 5-7
W
2024-12-19 · 7.0 IOTC SandBar W65F · #3 Doubles · 7.0 · with Bonnie Greco
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-4, 6-0
W
2024-12-12 · 7.0 IOTC SandBar W65F · #2 Doubles · 7.0 · with Jenette Curran
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-3, 6-2
Where you rank locallyagainst everyone at your level
Teams5 teams · 2023–2027
Over timerating by season, and how you rank
By level1 level played
7.0
42.9%
9W–12L · 49.3% of games

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

By lineusually #3 Doubles, 67% of the time
#3 Doubles
67%
14 matches
#2 Doubles
29%
6 matches
#1 Doubles
5%
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.

You can get through anything if you keep going one point at a time.
Arthur Ashe