Ji-Hee Choi vs Jian Kang Important H2H Prediction Stats:

Head-to-head: Choi 0 - 0 Kang

• Second serve performance recent form: In recent form (last 6 months), Choi has won 51.72% of points on their second serve, while Kang has won 0%. There is a high correlation between this stat and match prediction accuracy.
• Return game stats recent form: Return stats show Choi, in recent form, has won 44.44% of their opponent's second serve points, while Kang has won 0%. The same stats for first serve returns are 31.67% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
• Under pressure analysis: Choi has saved 71.43% of breakpoints in recent form, whereas Kang has saved 0% which is a useful statistic for in-game betting predictions.
• Performance overview: Over the last year Choi has won 28.57% of matches played (W/L 2/ 5), with Kang winning 33.33% (W/L 1/ 2) that gives us an overall head-to head prediction overview.
• Best surface: Choi has their best career surface win % on Hard, winning 54% (W/L 216/ 181), and worse career win % on Grass, winning 0% (W/L 0/ 2). Kang has their best career surface win % on Hard, winning 33% (W/L 3/ 6), and worse career win % on Hard, winning 33% (W/L 3/ 6).
• Player level: In the last year, Choi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 20% of matches (W/L 1/ 4), where as Kang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50% of matches (W/L 1/ 1). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
• Opponent quality stats: Over the last 12 months, Choi has played against opponents with an average rank of 485.14 while Kang has played against players with an average rank of 0.
• Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Choi has won 0% of deciding sets over the last 12 months, while Kang has won 0% in all matches played on tour.
• Break point conversion: In recent form, Choi has converted 57.14% of breakpoint opportunities, and Kang has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
• If you are interested in models that predict tennis matches, this article is a good start (Warning: Stats geeks only)