BUILD_STAMP:fix1-no-premium-endpoint-2026-03-05
Match analytics

Petra Marcinko vs Xinyu Gao · Match odds & ELO prediction

US Open • Hard • Aug 18, 2025 • 6:25 PM

Hard

Final score

2 - 0

Winner Petra Marcinko

Key insights

Player performance profile

Petra Marcinko

HARDSmall sample

50% · 22 on hard

Games won (last 10)

52%

10 matches tracked

Player Skillset

Based on ~2,193 points across 21 matches

Serve strengthServe strength (Player serve win % - tour average serve win %) scaled by sample size
Shaky
-1.032% Pctl
Return strengthReturn strength (Player return win % - tour average return win %) scaled by sample size
Solid
0.674% Pctl
Pressure IndexPressure Index (Break point performance - baseline point performance) with a small adjustment for tiebreak results
Strong
+3.876% Pctl
Tiebreak win %
Strong
71%89% Pctl

Percentiles compare against tour-level players in TennisTrove.

Xinyu Gao

HARD

59% · 107 on hard

CLAYSmall sample

50% · 22 on clay

Games won (last 10)

54%

10 matches tracked

Player Skillset

Based on ~1,531 points across 11 matches

Serve strengthServe strength (Player serve win % - tour average serve win %) scaled by sample size
Solid
1.169% Pctl
Return strengthReturn strength (Player return win % - tour average return win %) scaled by sample size
Shaky
-0.942% Pctl
Pressure IndexPressure Index (Break point performance - baseline point performance) with a small adjustment for tiebreak results
Vulnerable
-2.924% Pctl
Tiebreak win %
Vulnerable
40%25% Pctl

Percentiles compare against tour-level players in TennisTrove.

Match Overview

Petra Marcinko and Xinyu Gao are set to meet at the US Open on August 18, 2025 in a hard-court singles match. Marcinko enters with a 35–15 record on hard courts in 2025, while Gao has posted a 21–16 mark on hard courts this season. Elo ratings suggest a modest statistical edge for Marcinko, but the gap is not overwhelming. In their head-to-head history, Marcinko leads 2–0 over Gao, including a win in their most recent meeting.

Recent singles form slightly favors Marcinko, who has won 4 of his last five matches, while Gao has gone 1–4 over the same span.
Loading value signal…