A spot in the next round is at stake on Tuesday, when Anna Kalinskaya goes up against Lois Boisson in the French Open first round. Lois Boisson has won 4 of the last 10. Anna Kalinskaya is rolling — 4 straight wins, 7 of 10 in recent play.
Anna Kalinskaya has had the better of this rivalry, winning 1 of 1 against Lois Boisson. On clay specifically it reads 1-0 Kalinskaya — worth more than the overall number this week.
Boisson's 68.5% behind the first serve (against 63.1% for Kalinskaya) means break chances should be scarce in one direction. A tiebreak or two would surprise nobody, with Boisson fractionally more likely to land the big points.