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Christina Porto

Kansas City, MO
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
85 matches · 54W–31L · seasons 2021–2026

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Match history85 matches
W
2026-08-12 · Vaughn, Ola · #2 Doubles · 3.0 · with Katy Gondring
expectation pending — we’re still fetching an opponent’s record
7-5, 6-2
W
2026-08-05 · Vaughn, Ola · #2 Doubles · 3.0 · with Susan Schwerdtfeger
expectation pending — we’re still fetching an opponent’s record
5-7, 2-2, 1-0
W
2026-03-29 · Sandefur, Mary · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
L
2026-01-30 · HOA/Fendler-Sandefur/40&over4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
4-6, 5-7
L
2026-01-23 · HOA/Fendler-Sandefur/40&over4.0W · #2 Doubles · 4.0 · with Sarah Ross
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
W
2026-01-18 · Sandefur, Mary · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
2026-01-16 · HOA/Fendler-Sandefur/40&over4.0W · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
W
2026-01-11 · Sandefur, Mary · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
6-1, 6-4
L
2026-01-09 · HOA/Fendler-Sandefur/40&over4.0W · #3 Doubles · 4.0 · with Mary Sandefur
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 0-1
W
2025-12-21 · Fendler, Kathleen · #3 Doubles · 4.0 · with Mary Sandefur
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
Jennifer Zingg / Ashlie Staats
2025-12-05 · Fendler, Kathleen · #2 Doubles · 4.0 · with Katy Gondring
expectation pending — we’re still fetching an opponent’s record
6-4, 5-4
W
2025-11-23 · Fendler, Kathleen · #3 Doubles · 4.0 · with Kari Heybrock
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 1-0
Where you rank locallyagainst everyone at your level
Teams25 teams · 2021–2027
Over timerating by season, and how you rank
By level4 levels played
2.5
25%
1W–3L · 33.3% of games
3.0
57.1%
4W–3L · 49.5% of games
3.5
68.2%
15W–7L · 60.6% of games
4.0
65.4%
34W–18L · 55.3% of games

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

By lineusually #3 Doubles, 34% of the time
#3 Doubles
34%
29 matches
#1 Singles
24%
20 matches
#2 Doubles
19%
16 matches
#2 Singles
13%
11 matches
#1 Doubles
11%
9 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.

Champions keep playing until they get it right.
Billie Jean King