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James Jantz

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Wyoming, MI
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
82 matches · 59W–23L · seasons 2018–2026
Match history82 matches
W
2026-10-23 · PTC Lawrence FWL A55-7.0M · #1 Doubles · 7.0 · with Steve Bykerk
loading the estimate
1-6, 6-1, 1-0
W
2026-10-09 · PTC Lawrence FWL A55-7.0M · #2 Doubles · 7.0 · with Steve Bykerk
loading the estimate
1-6, 7-5, 1-0
W
2026-07-16 · PTC Klinge SL A65-8.0M · #1 Doubles · 8.0 · with Earle Irwin
loading the estimate
6-3, 7-5
W
2026-05-22 · PTC Lawrence WSL A55-7.0M · #1 Doubles · 7.0 · with Mark Haller
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6-0, 6-2
W
Default
2026-05-09 · PTC Arlen WSL A40-4.0M · #3 Doubles · 4.0 · with Jack Ponstine
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-05-08 · PTC Klinge WSL A55-8.0M · #1 Doubles · 8.0 · with Thomas Price
loading the estimate
7-6, 4-4
L
2026-04-11 · PTC Arlen WSL A40-4.0M · #3 Doubles · 4.0 · with Patrick Williams
loading the estimate
2-6, 2-6
L
2026-03-13 · PTC Lawrence WSL A55-7.0M · #2 Doubles · 7.0 · with Dan Hoogterp
loading the estimate
4-6, 6-4, 0-1
W
2026-01-30 · PTC Lawrence WSL A55-7.0M · #1 Doubles · 7.0 · with Mark Buddy
loading the estimate
6-1, 1-6, 1-0
W
2026-01-16 · PTC Klinge FWL A55-8.0M · #2 Doubles · 8.0 · with Earle Irwin
loading the estimate
5-7, 6-1, 1-0
W
2025-12-12 · PTC Lawrence FWL A55-7.0M · #1 Doubles · 7.0 · with Brad Lanser
loading the estimate
6-2, 6-4
W
2025-12-05 · PTC Lawrence FWL A55-7.0M · #1 Doubles · 7.0 · with Jay Nickels
loading the estimate
6-4, 6-1
Where you rank locallyagainst everyone at your level
Teams46 teams · 2019–2027
Over timerating by season, and how you rank
By level3 levels played
4.0
72.4%
21W–8L · 55.3% of games
7.0
85%
17W–3L · 60.8% of games
8.0
63.6%
21W–12L · 51.5% of games

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

By lineusually #1 Doubles, 59% of the time
#1 Doubles
59%
48 matches
#3 Doubles
21%
17 matches
#2 Doubles
20%
16 matches
#4 Doubles
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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Roger Federer