[11] On 27 July, Real Sporting beat Langreo by 2–0 in a match where striker Neftali Manzambi, that is in the club as a test player, made a notable performance.
[12] On 2 August, the day after a win against Cultural Leonesa, Real Sporting announced French defender Mathieu Peybernes, who came on loan from Lorient.
[13] On 14 August, Federico Barba left Real Sporting for coming back to Italy after Chievo Verona paid the termination clause of the player.
The second match of the season was played on 26 August, and Real Sporting defeated Gimnàstic by 2–0 with goals of Hernán Santana and Robin Lod, both players scoring for the first time with the Asturian team.
The first loss arrived on 9 September, at Riazor, with a goal of Pablo Marí for Deportivo La Coruña in the 94th minute, in a very criticized match by the local media due to not shooting on target in the whole game.
Rubén Baraja and the rest of the technical staff were worried about his presence with the national team as he was recently recovered from an injury.
[20] However, in the league match played four days later at El Molinón, the rojiblancos only could earn one point after a 1–1 due to a controversial goal for Numancia, where an offside was claimed.
In a decisive week for the coach, Real Sporting won in the third round of the 2018–19 Copa del Rey after a penalty shootout against Rayo Majadahonda.
[23] In his first match, José Alberto managed the team to the club's first win ever at Granada, beating the homers by 2–1 with a free kick shot of Álvaro Traver in the 92nd minute.
[24] Five days later, Real Sporting qualified for the first time in ten years to the Copa del Rey's round of 16 after eliminating Eibar thanks to the 2–2 draw at Ipurua.
The month of January ended with three new signs and one player leaving the club on loan made during the winter transfer window.
Ivi, Álex Alegría and Aitor García signed for the club while Neftali Manzambi was loaned to Córdoba after transferring the player from Basel.
With the three new signs making their debut with Real Sporting, the team started the month by widely beating Extremadura at Almendralejo, with Đurđević scoring a brace.
March would see the club's reaction to the bad streak starting with an away win against Numancia, followed by three more, specially important the one against Oviedo at the Asturian derby thanks to an own goal of Christian Fernández.
Real Sporting recovered the winning streak in the next week at Tenerife and at home against Granada with two goals of Uroš Đurđević.