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Tiffany Zweifel

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Shelley, ID
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
161 matches · 75W–86L · seasons 2019–2026
Match history161 matches
L
2026-06-24 · Charity Kunz 4.5 18+ · #1 Doubles · 4.5 · with Kariesa Lamph
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6-7, 4-6
W
2026-06-24 · Charity Kunz 4.5 18+ · #2 Doubles · 4.5 · with Kim Bryan
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7-5, 6-1
L
2026-06-08 · Charity Kunz 4.5 18+ · #3 Doubles · 4.5 · with Hayley Hill
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6-7, 6-3, 0-1
L
2026-06-01 · Charity Kunz 4.5 18+ · #2 Doubles · 4.5 · with Jenell Lester
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2-6, 3-6
L
2026-05-27 · Charity Kunz 4.5 18+ · #2 Doubles · 4.5 · with Charity Kunz
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2-6, 5-7
W
2025-08-16 · Kunz 4.0 40+ · #3 Doubles · 4.0 · with Brandi Cornelison championship
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6-4, 7-5
L
2025-08-15 · Kunz 4.0 40+ · #3 Doubles · 4.0 · with Kariesa Lamph championship
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5-7, 2-6
W
2025-08-15 · Kunz 4.0 40+ · #1 Doubles · 4.0 · with Angie Anderson championship
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6-2, 4-6, 1-0
W
2025-07-25 · Kunz 4.0 40+ · #2 Doubles · 4.0 · with Kariesa Lamph
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6-0, 6-2
L
2025-07-24 · Bryan · #2 Doubles · 4.5 · with Mona Palmer
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0-6, 2-6
L
2025-07-22 · Bryan · #1 Doubles · 4.5 · with Alicia Woodhouse
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1-6, 6-3, 0-1
W
2025-07-21 · Kunz 4.0 40+ · #3 Doubles · 4.0 · with Kariesa Lamph
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6-1, 6-7, 1-0
Where you rank locallyagainst everyone at your level
Teams28 teams · 2019–2026
Over timerating by season, and how you rank
By level7 levels played
4.0
64.9%
50W–27L · 55% of games
4.5
9.4%
3W–29L · 34% of games
7.0mixed
60%
6W–4L · 56.2% of games
7.5mixed
75%
3W–1L · 54.1% of games
8.0mixed
38.2%
13W–21L · 45.1% of games
8.5mixed
0W–2L
not enough matches yet
9.0mixed
0W–2L
not enough matches yet

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

By lineusually #1 Doubles, 38% of the time
#1 Doubles
38%
61 matches
#2 Doubles
34%
55 matches
#3 Doubles
27%
44 matches
#1 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.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova