Sarasota Open Challenger:
Final:  Daniel Elahi Galan (COL) def  Steve Johnson (USA) 7-6(7), 4-6, 6-1
Colombia's Daniel Elahi Galan claimed his second career singles ATP Challenger title at the Sarasota Open.
With the title, the 25-year-old rises 15 spots in the ATP rankings to no. 113.
San Luis Potosi Open BMW:
Final: [Q] Antoine Bellier (SUI) def  Renzo Olivo (ARG) 6-7(2), 6-4, 7-5
Switzerland's Antoine Bellier claimed his maiden ATP Challenger title in San Luis Potosi. In just his sixth career ATP Challenger main draw appearance, the 25-year-old claimed the title, becoming the third Swiss champion of the year, joining Stricker & Huesler. It is the first time since 2009 that we have seen three Swiss winners on the Challenger Tour in the same season.
Open Citta Della Disfida:
Final:  Nuno Borges (POR) def [Q] Miljan Zekic (SRB) 6-3, 7-5
After claiming back-to-back ATP Challenger doubles titles, Portugal's Nuno Borges claimed his second career ATP Challenger singles title in Barletta, Italy. With the title, Borges rises 18 spots to a new ATP career-high ranking of no. 131.
Open Comunidad de Madrid:
Final: Pedro Cachin (ARG) def Marco Trungelliti (ARG) 6-3, 6-7(3), 6-3
Argentine Pedro Cachin lifted his third career ATP Challenger title in Madrid, Spain. The 27-year-old has risen 38 spots to no. 174 in the ATP Rankings - just eight spots shy of his career-high rank of no. 166 which he reached in 2015.