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John Ducker

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Roanoke, IN
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
53 matches · 20W–33L · seasons 2019–2026
Match history53 matches
L
2026-10-30 · NIN FW MXD 55&O 6.0: Scrogham · #1 Doubles · 6.0 · with Johanna Ducker mixed
doesn’t count toward your NTRP rating
3-6, 6-7
L
2026-07-15 · NIN FW 18&O 3.5 M: WW Sagan/Valcarcel · #2 Doubles · 3.5 · with Eric Peterson
loading the estimate
5-7, 1-6
L
2026-07-09 · NIN FW 18&O 3.0 M: WW Sagan/Valcarcel · #1 Doubles · 3.0 · with Charles Ji
loading the estimate
3-6, 2-6
L
2026-07-08 · NIN FW 18&O 3.5 M: WW Sagan/Valcarcel · #1 Singles · 3.5
loading the estimate
3-6, 3-6
L
2026-07-07 · NIN FW 18&O 3.0 M: WW Sagan/Valcarcel · #1 Doubles · 3.0 · with Dinesh Agnihotri
loading the estimate
2-6, 3-6
W
2026-07-01 · NIN FW 18&O 3.5 M: WW Sagan/Valcarcel · #3 Doubles · 3.5 · with John Houser
loading the estimate
7-6, 6-4
W
2026-06-25 · NIN FW 18&O 3.0 M: WW Sagan/Valcarcel · #2 Doubles · 3.0 · with Elmer Toliver
loading the estimate
6-3, 6-2
W
2026-06-18 · NIN FW 18&O 3.0 M: WW Sagan/Valcarcel · #1 Doubles · 3.0 · with Elmer Toliver
loading the estimate
6-3, 6-4
L
2026-06-17 · NIN FW 18&O 3.5 M: WW Sagan/Valcarcel · #3 Doubles · 3.5 · with Eric Peterson
loading the estimate
2-6, 6-3, 0-1
W
2026-06-04 · NIN FW 18&O 3.0 M: WW Sagan/Valcarcel · #2 Doubles · 3.0 · with Mark Tipmongkol
loading the estimate
7-6, 2-6, 1-0
L
2026-03-07 · NIN FW MXD 40&O 6.0: Phillips/Valcarcel · #2 Doubles · 6.0 · with Johanna Ducker mixed
doesn’t count toward your NTRP rating
1-6, 3-6
W
2026-02-13 · NIN FW MXD 40&O 6.0: Phillips/Valcarcel · #1 Doubles · 6.0 · with Johanna Ducker mixed
doesn’t count toward your NTRP rating
6-4, 6-3
Where you rank locallyagainst everyone at your level
Teams6 teams · 2026–2026
Over timerating by season, and how you rank
By level3 levels played
3.0
68.4%
13W–6L · 60.2% of games
3.5
15.4%
4W–22L · 34.5% of games
6.0mixed
37.5%
3W–5L · 50.3% of games

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

By lineusually #2 Doubles, 32% of the time
#2 Doubles
32%
17 matches
#3 Doubles
30%
16 matches
#1 Doubles
28%
15 matches
#1 Singles
8%
4 matches
#2 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.

It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.
Roger Federer