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Jan DeCosse

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Bozeman, MT
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
74 matches · 41W–33L · seasons 2019–2026
Match history74 matches
L
2026-10-28 · 8.0 SRP2 Abraham Reifsteck W70F · #1 Doubles · 8.0 · with Mary Schmidt
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1-6, 1-6
L
2026-10-11 · Game, Set, Laughs · #2 Doubles · 8.0 · with Gatchina Hessler championship
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1-6, 7-6, 0-1
L
2026-10-10 · Game, Set, Laughs · #1 Doubles · 8.0 · with Carol Shannon championship
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5-7, 0-6
L
2026-10-09 · Game, Set, Laughs · #2 Doubles · 8.0 · with Carol Shannon championship
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1-6, 5-7
W
2026-09-03 · Game, Set, Laughs · #1 Doubles · 8.0 · with Carol Shannon
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6-0, 6-3
W
2026-08-01 · Game, Set, Laughs · #1 Doubles · 8.0 · with Carol Shannon
loading the estimate
6-4, 6-2
W
2026-07-30 · Game, Set, Laughs · #2 Doubles · 8.0 · with Gatchina Hessler
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2-6, 6-3, 1-0
W
2026-01-14 · 8.0 SRP AbrahamSpeller W70F · #1 Doubles · 8.0 · with Karen Owings-Yoder
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6-2, 2-6, 1-0
L
2026-01-07 · 8.0 SRP AbrahamSpeller W70F · #1 Doubles · 8.0 · with Deborah Cookson
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0-6, 1-6
W
2025-12-03 · 8.0 SRP AbrahamSpeller W70F · #1 Doubles · 8.0 · with Carol Shannon
loading the estimate
2-6, 6-2, 1-0
W
2025-11-05 · 8.0 SRP AbrahamSpeller W70F · #1 Doubles · 8.0 · with Mary Schmidt
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6-4, 6-4
L
Kathy Miller-Rees / Janice Smith
2025-10-11 · Montana/Miller/65&Over · #2 Doubles · 8.0 · with Margaret Moffatt championship
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6-7, 6-3, 0-1
Where you rank locallyagainst everyone at your level
Teams26 teams · 2019–2027
Over timerating by season, and how you rank
By level5 levels played
0.0
1W–0L
not enough matches yet
4.0
16.7%
1W–5L · 36.9% of games
4.5
1W–0L
not enough matches yet
7.0
60%
3W–2L · 58.8% of games
8.0
58.9%
33W–23L · 52.3% of games

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

By lineusually #2 Doubles, 46% of the time
#2 Doubles
46%
34 matches
#1 Doubles
28%
21 matches
#3 Doubles
26%
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.

Tennis is mostly mental. You win or lose the match before you even go out there.
Venus Williams