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Jennifer Seifert

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Littleton, CO
3.5S year-end 2026
i
Self-rated, or a medical appeal
30 matches · 9W–21L · seasons 2019–2026
Match history30 matches
W
2026-08-16 · CK GREEN · #1 Doubles · 7.5 · with Jason Seifert mixed
loading the estimate
6-4, 6-4
L
2026-08-02 · CK GREEN · #3 Doubles · 7.5 · with Jay Wren mixed
loading the estimate
3-6, 1-6
L
2026-07-27 · CK GREEN · #1 Doubles · 7.5 · with Jason Seifert mixed
loading the estimate
2-6, 3-6
L
2026-07-12 · CK GREEN · #1 Doubles · 7.5 · with Jason Seifert mixed
loading the estimate
6-4, 6-7, 0-1
L
2026-07-05 · CK-M RED · #1 Doubles · 7.0 · with Jason Seifert mixed
loading the estimate
6-2, 3-6, 0-1
W
N/A
2026-06-19 · CK-M RED · #3 Doubles · 7.0 · with Jason Seifert mixed
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-06-14 · CK-M RED · #2 Doubles · 7.0 · with Jason Seifert mixed
loading the estimate
6-4, 7-5
W
2026-05-31 · CK-M RED · #2 Doubles · 7.0 · with Jason Seifert mixed
loading the estimate
6-3, 6-2
L
2021-08-07 · CK RED · #3 Doubles · 4.0 · with Lisa Banks championship
loading the estimate
4-6, 2-6
L
2021-07-16 · CK RED · #1 Doubles · 4.0 · with Kerri Luther
loading the estimate
6-7, 3-6
L
2021-07-12 · CK RED · #1 Doubles · 4.0 · with Kerry Barker
loading the estimate
1-6, 1-6
W
2021-06-28 · CK RED · #2 Doubles · 4.0 · with Kerry Barker
loading the estimate
6-4, 5-7, 1-0
Where you rank locallyagainst everyone at your level
Teams9 teams · 2019–2026
Over timerating by season, and how you rank
By level5 levels played
4.0
20%
3W–12L · 44.4% of games
7.0mixed
75%
3W–1L · 66.7% of games
7.5mixed
25%
1W–3L · 42.9% of games
8.0mixed
1W–2L
not enough matches yet
8.5mixed
25%
1W–3L · 39.4% of games

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

By lineusually #3 Doubles, 40% of the time
#3 Doubles
40%
12 matches
#2 Doubles
37%
11 matches
#1 Doubles
23%
7 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.

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