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Sophia Chang Stauffer

Chicago, IL
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
164 matches · 97W–67L · seasons 2019–2026

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Match history164 matches
W
Leah Ellis / Brian Bonds
2026-08-23 · CDTA S M18&O7.0 4.Lake Chang Sun 7 $26 · #2 Doubles · 7.0 · with Kevin Hartgerink mixed
doesn’t count toward your NTRP rating
6-2, 6-7, 1-0
L
2026-08-09 · CDTA S M18&O9.0 3.Lake Chang Sun 7 $26 · #1 Doubles · 9.0 · with Liam Schenk mixed
doesn’t count toward your NTRP rating
5-7, 3-5
W
2026-08-04 · CDTA S M18&O8.0 1.Tam Wright Tue 7 $22 · #3 Doubles · 8.0 · with YOSHITAKA KUMAGAI mixed
doesn’t count toward your NTRP rating
6-1, 6-3
W
2026-07-18 · CDTA S M18&O7.0 4.Lake Chang Sun 7 $26 · #1 Doubles · 7.0 · with Kevin Hartgerink mixed
doesn’t count toward your NTRP rating
6-4, 6-2
W
2026-07-12 · CDTA S 18&OW4.0 2.Tam Wright Fri 7 $22 · #2 Doubles · 4.0 · with Huan Chang
expectation pending — we’re still fetching an opponent’s record
6-3, 2-4, 1-0
W
N/A
2026-07-12 · CDTA S M18&O8.0 1.Tam Wright Tue 7 $22 · #2 Doubles · 8.0 · with Geoffrey Miller mixed
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-07-04 · CDTA S 18&OW4.0 2.Tam Wright Fri 7 $22 · #2 Doubles · 4.0 · with Huan Chang
expectation pending — we’re still fetching an opponent’s record
6-1, 4-6, 1-0
W
Jack Barton / Latrice Montaque
2026-06-28 · CDTA S M18&O7.0 4.Lake Chang Sun 7 $26 · #3 Doubles · 7.0 · with Kevin Hartgerink mixed
doesn’t count toward your NTRP rating
6-0, 6-1
L
Tomomi Nagao / Young Choi
2026-06-14 · CDTA S M18&O9.0 3.Lake Chang Sun 7 $26 · #3 Doubles · 9.0 · with Liam Schenk mixed
doesn’t count toward your NTRP rating
6-3, 4-5, 0-1
W
2026-06-13 · CDTA S M18&O7.0 4.Lake Chang Sun 7 $26 · #2 Doubles · 7.0 · with Kevin Hartgerink mixed
doesn’t count toward your NTRP rating
6-2, 6-1
W
2026-06-07 · CDTA S M18&O7.0 4.Lake Chang Sun 7 $26 · #3 Doubles · 7.0 · with Kevin Hartgerink mixed
doesn’t count toward your NTRP rating
6-4, 7-5
L
2026-06-07 · CDTA S M18&O9.0 3.Lake Chang Sun 7 $26 · #1 Doubles · 9.0 · with Liam Schenk mixed
doesn’t count toward your NTRP rating
3-6, 4-6
Where you rank locallyagainst everyone at your level
Teams54 teams · 2021–2027
CHI E 18W4.0 1.Tam Wright Fri 7:30 $25
ESL 18 & Over · Women 4.0 · 18+
2027
CHI E M18.7.0 6.LSF Chang Sun 7 $26
ESL Mixed 18 & Over · Mixed 7.0 · 18+
2027
CHI E M18.9.0 4.LSF Chang Sun 7 $26
ESL Mixed 18 & Over · Mixed 9.0 · 18+
2027
CDTA E 18&OW4.0 1Tam Wright Fri 7:30 $22
CDTA ESL 18 & Over · CDTA E 18&O Women 4.0 · 18+
2026
CDTA E M18&O7.0 1Lake Chang Sun 7 $26
CDTA ESL Mixed 18 & Over · CDTA E Mixed 18&O 7.0 · 18+
2026
CDTA E M18&O8.0 1Tam Wright Sat 7 $22
CDTA ESL Mixed 18 & Over · CDTA E Mixed 18&O 8.0 · 18+
2026
CDTA E M18&O9.0 2Lake Chang Sun 7 $26
CDTA ESL Mixed 18 & Over · CDTA E Mixed 18&O 9.0 · 18+
2026
CDTA S 18&OW4.0 2.Tam Wright Fri 7 $22
1Summer 18&O WN/WE · Women 4.0 · 18+
2026
CDTA S M18&O7.0 4.Lake Chang Sun 7 $26
1Summer Mixed 18&O WN/WE · Mixed 7.0 · 18+
2026
CDTA S M18&O8.0 1.Tam Wright Tue 7 $22
1Summer Mixed 18&O WN/WE · Mixed 8.0 · 18+
2026
CDTA S M18&O9.0 3.Lake Chang Sun 7 $26
1Summer Mixed 18&O WN/WE · Mixed 9.0 · 18+
2026
CDTA W 18&OW4.0 5.Tam Wright Fri 7:30 $22
CDTA 1Winter 18 & Over W/E · CDTA 18 & Over W 4.0 Winter · 18+
2026
CDTA W M18&O7.0 1.Lake Chang Sun 7 $26
CDTA 1Winter Mixed 18 & Over · CDTA Mixed 18 & Over 7.0 Winter · 18+
2026
CDTA W M18&O8.0 3.Tam Wright Sat 7 $22
CDTA 1Winter Mixed 18 & Over · CDTA Mixed 18 & Over 8.0 Winter · 18+
2026
CDTA W M18&O9.0 2.Lake Chang Sun 7 $26
CDTA 1Winter Mixed 18 & Over · CDTA Mixed 18 & Over 9.0 Winter · 18+
2026
NITA E 40W18a TAM-Jurczyk/Wright
2026 NITA1 ESL Adult 18 & Over · NITA ESL 18 & Over 4.0 Women · 18+
2026
NITA S 85CWc Wilmette-Wright/Nakamura
2026 NITA3 Summerz Combo · 8.5 Summer Combo Women
2026
NITA W 40W18a TAM-Jurczyk/Farinas
2026 NITA2 Winter Adult 18 & Over · NITA Winter 18&Over 4.0 Women · 18+
2026
NITA W 85CWa Wilmette-Wright/Nakamura
2026 NITA2 Winterz Combo 18 & Over · NITA Winter 8.5 Combo Women · 18+
2026
Over timerating by season, and how you rank
By level8 levels played
4.0
78.7%
37W–10L · 62.8% of games
7.5
80%
8W–2L · 55.9% of games
8.5
40%
4W–6L · 53.3% of games
7.0mixed
70.8%
17W–7L · 61.9% of games
7.5mixed
2W–1L
not enough matches yet
8.0mixed
43.5%
10W–13L · 49.4% of games
8.5mixed
69.2%
9W–4L · 60.4% of games
9.0mixed
32%
8W–17L · 49.9% of games

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

By lineusually #2 Doubles, 32% of the time
#2 Doubles
32%
53 matches
#1 Doubles
31%
50 matches
#3 Doubles
31%
50 matches
#1 Singles
7%
11 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.

I really think a champion is defined not by their wins but by how they can recover when they fall.
Serena Williams