A spot in the next round is at stake on Thursday, when M. Tobon goes up against Nicolas Mejia in the Cali round of 16. Nicolas Mejia comes in at 5 wins from the last ten. M. Tobon has won 4 of the last 10.

Mejia's 69.1% behind the first serve (against 65.3% for Tobon) means break chances should be scarce in one direction. Tobon needs several things to break right at once; the percentages say they usually don't.