Debra Siefken
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LANCASTER, PA
136 matches · 72W–64L · seasons 2019–2026
Match history136 matches
Where you rank locallyagainst everyone at your level
Teams26 teams · 2019–2027
Over timerating by season, and how you rank
By level2 levels played
7.0
53.7%
66W–57L · 54.2% of games
8.0
44.4%
4W–5L · 47.7% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 57% of the time
#1 Doubles
57%
78 matches
#2 Doubles
29%
39 matches
#3 Doubles
14%
19 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.