Greg Sieck
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Belvedere Tiburon, CA
59 matches · 27W–32L · seasons 2019–2024
Match history59 matches
Where you rank locallyagainst everyone at your level
Teams18 teams · 2019–2024
BAY CLUB ROSS VALLEY 18AM3.5A
BAY CLUB ROSS VALLEY 40AM3.5A
BAY CLUB ROSS VALLEY 40MX7.0A
BAY CLUB ROSS VALLEY 55AM7.0A
BAY CLUB ROSS VALLEY 18AM3.5A
BAY CLUB ROSS VALLEY 40AM3.5A
BAY CLUB ROSS VALLEY 55AM7.0A
BAY CLUB ROSS VALLEY 18AM3.5A
BAY CLUB ROSS VALLEY CM7.5A
HARBOR PT 55AM7.0A
BAY CLUB ROSS VALLEY 18AM3.5A
BAY CLUB ROSS VALLEY 40AM3.5A
BAY CLUB ROSS VALLEY 40AM3.5A
GOLDEN GATEWY 40AM3.5A
BAY CLUB ROSS VALLEY 18AM3.5A
BAY CLUB ROSS VALLEY 40AM3.5A
BAY CLUB ROSS VALLEY CM7.5A
GOLDEN GATEWY 18AM3.5A
Over timerating by season, and how you rank
By level4 levels played
3.5
45.5%
20W–24L · 46% of games
7.0
22.2%
2W–7L · 36.8% of games
7.5
80%
4W–1L · 63.4% of games
7.0mixed
1W–0L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #3 Doubles, 61% of the time
#3 Doubles
61%
36 matches
#2 Doubles
34%
20 matches
#1 Doubles
3%
2 matches
#1 Singles
2%
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.
What matters isn’t how well you play when you’re playing well. What matters is how well you play when you’re playing badly.