Derek Seibert
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Scottsdale, AZ
247 matches · 99W–148L · seasons 2019–2026
Match history247 matches
Where you rank locallyagainst everyone at your level
Teams54 teams · 2020–2027
Over timerating by season, and how you rank
By level10 levels played
4.0
45.8%
27W–32L · 48.5% of games
4.5
38.5%
15W–24L · 42.4% of games
7.0
25%
1W–3L · 48.1% of games
8.0
40%
2W–3L · 55% of games
4.0mixed
71.4%
15W–6L · 59.6% of games
4.5mixed
50%
2W–2L · 48.2% of games
7.5mixed
2W–0L
not enough matches yet
8.0mixed
30.6%
15W–34L · 44.7% of games
8.5mixed
30%
3W–7L · 38.8% of games
9.0mixed
29.4%
15W–36L · 41.4% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 36% of the time
#2 Doubles
36%
89 matches
#1 Doubles
34%
83 matches
#3 Doubles
29%
72 matches
Singles
1%
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 take the initiative and play your game. Confidence is just believing you can do it.