Sloane Stephens vs Janice Tjen — Guadalajara Open Akron - Guadalajara Round of 16

Sloane Stephens defeated Janice Tjen in the Round of 16 at the Guadalajara Open Akron, winning in straight sets 7-6, 7-6. Stephens did not hit an ace and did not commit a double fault, while Tjen had 7 aces and 1 double fault. Neither player converted a break point or earned a service break.

Generated automatically from Umpiry match data.

Key context

How the match was decided

Auto-generated

Stephens S. took it in straight sets, with two breaks of serve.

  • Breaks of serveStephens S. 2 · Tjen J. 2
  • 1st-serve points wonStephens S. 81% · Tjen J. 77%
  • AcesStephens S. 0 · Tjen J. 7

Turning points

When the match moved
  1. Set 23–5Break backStephens S. · Broke back
  2. Set 25–5Break backStephens S. · Broke back
Serve flowStephens S. broken twice · Tjen J. broken twice.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Stephens S.
10/12Tjen J.
10/12
Set 1Set 2

Match momentum

Whole matchStephens S.Tjen J.
EvenStephens S.Tjen J.
Late momentumStephens S.35
7Last 12 points5
9Last 3 games5
2/4Break points2/2

Break of serve

Match statistics

Stephens S.Tjen J.
Serve
  • 0Aces7
  • 0Double faults1
  • 81%1st serve points won77%
  • 83% · 10/12Service games held83% · 10/12
Return
  • 0%Break points won0%
  • 2Breaks of serve2

Serve & return performance

Key performance gaps
AcesTjen J. served 7 aces, Stephens S. 0. Largest performance gap of the match.+7Stephens S.0Tjen J.7

Common opponents

7 shared · last 12 months

Stephens S. and Tjen J. faced 7 of the same opponents in the last 12 months. Stephens S. went 2–5 (29%) against them, Tjen J. 1–8 (11%). Results against comparable opponents are close (2 : 1 better-results split).

2–529%Stephens S. · better vs 2Record vs common opponents1–811%Tjen J. · better vs 1
Vs common opponents · derived from scorelines
4–12Sets4–16
61–90Games69–111
1–1Tiebreaks1–1
2–0Deciding sets0–2
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Head-to-head

1 meeting · Stephens S. leads 1–0
10

Draw

Closing odds

Player context

Before the match
Stephens S.Tjen J.1 857ELO1 8171 724Hard ELO1 7555–5Last 105–533Age24170 cmHeight171 cmRightPlaysRightCareer $19.4M2026 $411KEarningsCareer $1.6M2026 $1.2M

Match info

  • Started00:30 UTC

Cite this

Sloane Stephens beat Janice Tjen 7-6(4) 7-6(3). Umpiry, "Sloane Stephens vs Janice Tjen — Guadalajara Open Akron - Guadalajara Round of 16", https://umpiry.com/match/2026-09-16/stephens-vs-tjen-guadalajara-open-akron-guadalajara-r16?utm_source=cite (as of 16 September 2026).