[4] He finished his college career as Hope International's eighth-leading scorer and one of three players in the program's history with more than 1,500 points and 400 assists.

Rosales also played for Tanduay Light Rhum Masters for four games in the 2015 PBA D-League Foundation Cup but his team felt short at the quarterfinals.

[7] He was awarded Player of the Week after finishing with 20 points on 50% from the field, 5 rebounds, 5 assists, and a steal in a win over the Saigon Heat.

[1] In just his second career PBA game, Rosales recorded 13 points on 4 for 8 shooting from the field in just 22 minutes of playing time.

[12] He scored 15 points once again as he temporarily became a starter with Jayson Castro busy with national team duties.

[14] In Game 5, he had a PBA career-high 16 points off the bench, but TNT still lost to the San Miguel Beermen.

[26] He was expected to fill in for Kiefer Ravena, who had left the team to play in Japan, and be a backcourt partner for Kevin Alas.

[28] In a win over the Blackwater Elite, he matched his PBA career-high of 18 points while also giving four assists and two steals.

[29] The following season, Rosales had a PBA career-high 29 points on seven threes, but NLEX still lost to the Converge FiberXers.

[30] He missed Game 1 of their Philippine Cup quarterfinal against Magnolia due to health and safety protocols.

[31] He then missed some games in that year's Commissioner's Cup due to a calf strain, including the debut of his new coach Frankie Lim.

[36] As of the end of 2023–24 season[37] [38][3] In 2020, Rosales started the Creative Hoop Project, a small business that combines his other interests, basketball, skating, and coffee.