Yexin Ma #194China22 – 0Kimberly Birrell #66Australia0

Signal quality Medium · Uncertainty band Strong lean · Not priced

The read

Both players are prone to extended matches, with Birrell's average game count well above 20.5 and Ma's recent trend also pointing to longer contests, making over 20.5 games likely.

• Ma's last 15 matches average 19.7 games per match, but 8 of her last 10 completed matches have gone over 20.5 games.
• Birrell's last 15 matches average 23 games per match, with 10 of 15 going over 20.5 games.
• Both players have a high rate of three-set matches recently: Ma 6 of last 15, Birrell 7 of last 15.

Signal quality Medium · Uncertainty band Lean · Not priced

The read

Despite Birrell's edge, Ma's recent competitiveness and Birrell's inability to win by large margins in most matches make Ma +3.5 a value play, though the 2025 H2H blowout tempers confidence.

• Ma's last 15 matches have an average game differential of -0.5, and she has covered +3.5 in 12 of 15 matches.
• Birrell's last 15 matches have an average game differential of +0.4, but she has only covered -3.5 in 4 of 15 matches.
• In their H2H, the game differentials were 8 (Birrell won by 8) and 2 (Ma won by 2), averaging a 5-game margin, but the most recent was a blowout.

Signal quality Low · Uncertainty band Slight lean · Not priced

The read

While both players have a slight tendency for longer first sets, the low confidence reflects the variability and the possibility of a quick start by Birrell.

• Ma's last 15 first sets average 9.3 games, with 8 of 15 going over 9.5.
• Birrell's last 15 first sets average 9.7 games, with 9 of 15 going over 9.5.
• In their two H2H matches, first sets had 7 and 13 games (tiebreak).

Signal quality Medium · Uncertainty band Lean · Not priced

The read

Both players have high double fault rates, and their combined average in recent matches exceeds 7.5, making over 7.5 double faults a solid expectation.

• Ma averages 3.9 double faults per match in the last 15, Birrell 4.7, totaling 8.6 on average.
• In their two H2H matches, total double faults were 13 (8+5) and 0 (0+0), averaging 6.5.
• Ma's double fault rate is consistent across surfaces, while Birrell's is elevated on clay but still 4.4 on grass in the last 15.

Signal quality Low · Uncertainty band Slight lean · Not priced

The read

The combined ace average is below 5.5, but the low confidence reflects the potential for a longer match (three sets) pushing the total over, though it's a marginal call.

• Ma averages 2 aces per match in the last 15, Birrell 2.3, totaling 4.3 on average.
• In their two H2H matches, total aces were 7 (4+3) and 0 (0+0), averaging 3.5.
• Birrell's ace rate is slightly higher on hard courts (2.7 per match in last 15 on grass, but hard-court data not isolated in last 15).