Alina Korneeva #81Russia00 – 2Maya Joint #99Australia2

Signal quality Low · Uncertainty band Strong lean · Not priced

The read

Most of Joint's recent matches have been settled by a handful of games, so a five-game cushion is a reasonable demand.

• Joint's recent 15-15 and 15-10 scorelines show how narrow her matches usually are
• Only one of her 15 tracked hard matches ended in a straight-set heavy defeat
• Korneeva's recent losses came by four and eight games

Signal quality Low · Uncertainty band Strong lean · Not priced

The read

Long, tight matches are Joint's normal pattern, which supports her staying within four games.

• Joint's 15 tracked hard matches average 24.1 games, the longer profile of the two
• She has gone three sets in 9 of 15 hard matches
• Her recent margins were mostly within five games either way

Signal quality Low · Uncertainty band Lean · Not priced

The read

Joint keeps matches close enough that a three-game defeat is more likely than a heavy one.

• Joint's recent game margins were +5, +9, 0, -5, +5 and -6
• She won 12-7 and 12-3 in her two completed Seoul matches
• Korneeva's own recent losses came by four and eight games

Signal quality Medium · Uncertainty band Slight lean · Market price 2.00

The read

Joint's matches routinely run past 22 games, and a tight semi-final should lift the total above a line Korneeva's own matches alone would miss.

• Joint's tracked hard matches average 24.1 total games; Korneeva's average 18.9
• Joint has gone to a deciding set in 9 of 15 hard matches
• Both players played three-set matches in Seoul this week

Signal quality Low · Uncertainty band Slight lean · Not priced

The read

Neither player's opening sets regularly run past nine games.

• Combined first-set average across both players is about 9.0 games
• Korneeva has played no first-set tiebreaks in 13 hard matches
• Joint has played one first-set tiebreak in 15

Signal quality Low · Uncertainty band Near coin-flip · Not priced

The read

Both players' second-set averages sit just below the line, and Korneeva avoids tiebreaks entirely.

• Combined second-set average is about 9.1 games
• Korneeva's second sets average 8.8 games with no tiebreaks in 13 hard matches
• Joint has won several second sets 6-1 and 6-2 recently

Signal quality Medium · Uncertainty band Slight lean · Not priced

The read

Korneeva closes matches quickly and the combined sample leans towards a straight-set finish.

• Korneeva has finished 8 of 13 tracked hard matches in straight sets
• Joint needed three sets against Xinxin Yao (#284) but won 2-0 in her other two Seoul matches
• Pooled three-set rate across both players is 11 of 28

Signal quality Medium · Uncertainty band Slight lean · Market price 2.40

The read

Joint is clearly at her strongest in the second set and often needs to win one after dropping the opener.

• Joint's second-set record on hard is 12-3
• She won the second set in five of her last six hard matches
• Korneeva has lost her second set in three of her last six

Signal quality Low · Uncertainty band Strong lean · Not priced

The read

Between Korneeva avoiding tiebreaks entirely and Joint reaching them in only a third of her matches, a tiebreak-free match is the more likely outcome.

• Korneeva has played 13 tracked hard matches without a single tiebreak
• Joint's tiebreak rate is 5 of 15 hard matches
• Korneeva's recent scorelines were 6-1 6-4, 6-4 6-2 and 6-3 6-1