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Jennifer Portillo

Alhambra, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
55 matches · 32W–23L · seasons 2021–2026

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Match history55 matches
L
2026-02-22 · BC-BillieJeanKing/ChikaTaylor · #1 Doubles · 4.5 · with Tricia Guinto
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
W
2026-01-18 · BC-BillieJeanKing/ChikaTaylor · #2 Doubles · 4.5 · with Abbigail Fietzer
expectation pending — we’re still fetching an opponent’s record
7-6, 5-7, 1-0
L
2026-01-11 · BC-BillieJeanKing/ChikaTaylor · #2 Doubles · 4.5 · with Sayaka Hur
expectation pending — we’re still fetching an opponent’s record
5-7, 4-6
W
2025-10-18 · #2 Doubles · with Tricia Guinto championship
expectation pending — we’re still fetching an opponent’s record
5-7, 6-3, 1-0
L
Olya Demina / Stephanie Crowley
2025-10-17 · #3 Doubles · with Tricia Guinto championship
expectation pending — we’re still fetching an opponent’s record
0-6, 3-6
W
2025-10-12 · BC-BillieJeanKing/ChikaTaylor · #1 Doubles · 4.5 · with Tricia Guinto
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
W
2025-10-04 · OC - Irvine HP - Tricia G - Sun11 · #3 Doubles · 4.5 · with Yuri Nichelson
expectation pending — we’re still fetching an opponent’s record
7-6, 5-1
L
Megan Riley / Tristen Nugent
2025-09-28 · OC - Irvine HP - Tricia G - Sun11 · #3 Doubles · 4.5 · with Lisa Nguyen
expectation pending — we’re still fetching an opponent’s record
2-6, 6-7
W
Brigid Joyce / Holly Gavin-Vigil
2025-09-14 · BC-BillieJeanKing/ChikaTaylor · #1 Doubles · 4.5 · with Tricia Guinto
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
L
2025-09-07 · BC-BillieJeanKing/ChikaTaylor · #3 Doubles · 4.5 · with Sayaka Hur
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 0-1
W
Karla Garcia / Deann McCormick
2025-07-06 · SoCal/Wang/18&Over4.5F · #2 Doubles · 4.5 · with Tricia Guinto
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
W
2025-07-05 · SoCal/Wang/18&Over4.5F · #2 Doubles · 4.5 · with Ariel Lee
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 1-0
Where you rank locallyagainst everyone at your level
Teams35 teams · 2021–2026
Over timerating by season, and how you rank
By level3 levels played
0.0
1W–1L
not enough matches yet
4.5
57.1%
24W–18L · 51.3% of games
9.0mixed
1W–0L
not enough matches yet

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

By lineusually #2 Doubles, 46% of the time
#2 Doubles
46%
25 matches
#3 Doubles
29%
16 matches
#1 Doubles
26%
14 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