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Heather Callister

Sandy, UT
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
106 matches · 46W–60L · seasons 2022–2026

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Match history106 matches
L
2026-09-12 · #3 Doubles · 3.5 · with Grace Neff
expectation pending — we’re still fetching an opponent’s record
5-7, 0-6
L
2026-09-02 · #1 Singles · 3.0
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
W
2026-09-01 · #3 Doubles · 3.5 · with Kelly Singer
expectation pending — we’re still fetching an opponent’s record
7-6, 1-1
L
2026-08-10 · #2 Doubles · with Lisa Packer championship
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
W
2026-08-05 · #1 Doubles · 3.0 · with Lisa Packer
expectation pending — we’re still fetching an opponent’s record
6-0, 6-2
L
2026-07-28 · #2 Doubles · 3.5 · with Kelly Singer
expectation pending — we’re still fetching an opponent’s record
0-6, 5-7
W
2026-07-22 · #1 Singles · 3.0
expectation pending — we’re still fetching an opponent’s record
7-5, 3-6, 1-0
W
2026-07-15 · #2 Doubles · 3.0 · with Lisa Packer
expectation pending — we’re still fetching an opponent’s record
6-3, 6-1
W
2026-07-14 · #3 Doubles · 3.5 · with Betsy Ostrander
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
L
Kelley Schorn / Angela Vrebalovich
2026-07-08 · #1 Doubles · 3.0 · with Cami Shipp
expectation pending — we’re still fetching an opponent’s record
4-6, 6-2, 0-1
W
Laurie THOMSON / Susan Knust
2026-07-07 · #3 Doubles · 3.5 · with Betsy Ostrander
expectation pending — we’re still fetching an opponent’s record
6-7, 6-2, 1-0
W
2026-07-01 · #2 Doubles · 3.0 · with Jill Raemisch
expectation pending — we’re still fetching an opponent’s record
6-0, 7-5
Where you rank locallyagainst everyone at your level
Teams32 teams · 2022–2026
Over timerating by season, and how you rank
By level3 levels played
2.5
47.6%
10W–11L · 48.4% of games
3.0
44%
33W–42L · 49.8% of games
3.5
33.3%
3W–6L · 40.4% of games

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

By lineusually #2 Doubles, 27% of the time
#2 Doubles
27%
29 matches
#1 Doubles
26%
28 matches
#3 Doubles
21%
22 matches
#1 Singles
14%
15 matches
#2 Singles
4%
4 matches
#1 Female Doubles
3%
3 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.

Start where you are. Use what you have. Do what you can.
Arthur Ashe