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Derrick van der Sluys

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Fort Collins, CO
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
79 matches · 43W–36L · seasons 2019–2026
Match history79 matches
L
2026-07-01 · MLF PURPLE · #1 Doubles · 4.0 · with Royce Grover
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2-6, 4-6
L
2026-06-19 · MLF RED · #2 Doubles · 4.0 · with Royce Grover championship
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4-6, 3-6
W
2026-06-17 · MLF PURPLE · #1 Doubles · 4.0 · with Royce Grover
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6-7, 6-4, 1-0
W
2026-06-03 · MLF PURPLE · #1 Doubles · 4.0 · with Royce Grover
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6-3, 6-4
L
2026-05-20 · MLF RED · #1 Doubles · 4.0 · with Scott Daigle
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1-6, 6-7
W
2026-05-06 · MLF RED · #3 Doubles · 4.0 · with Aaron Phillips
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6-4, 7-5
W
2026-04-22 · MLF RED · #2 Doubles · 4.0 · with Gordon Beck
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6-3, 6-1
L
2026-04-18 · MLF ORANGE · #2 Doubles · 4.0 · with Joe Ashbee
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4-6, 1-6
W
2026-04-15 · MLF RED · #1 Doubles · 4.0 · with Royce Grover
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7-6, 6-2
W
2026-03-28 · MLF ORANGE · #2 Doubles · 4.0 · with Terry Fine
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6-4, 6-1
L
Aaron Phillips / Wil Buchanan
2025-08-27 · CSU GREEN · #1 Doubles · 4.0 · with David van Thuyne
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4-6, 3-6
L
2025-08-19 · CSU GREEN · #1 Doubles · 4.0 · with David van Thuyne
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3-6, 6-3, 0-1
Where you rank locallyagainst everyone at your level
Teams21 teams · 2019–2026
Over timerating by season, and how you rank
By level1 level played
4.0
54.4%
43W–36L · 51.4% of games

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

By lineusually #1 Doubles, 48% of the time
#1 Doubles
48%
38 matches
#2 Doubles
39%
31 matches
#3 Doubles
11%
9 matches
#2 Singles
1%
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.

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Billie Jean King