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The 2017-18 Maio Super Cup took place between Onze Unidos and Santana de Morrinho, the match was abandoned at the 85th minute due to poor lighting and the edition came without a winner
Onze Unidos won their only champion's trophy for Maio
November: GD Varanda, 2nd place in Santiago South Second Division last season withdrew, Tira Chapéu, third in that competition competed for the first time in the regional Premier Division
January 26: Santiago North Premier Division: For the first time, AD Ribeira Grande defeated the island's most powerful club Sporting Praia with the score 2-1
February 13: Académica da Praia defeated Asa Grande 10-0 in the Santiago South Cup and made it the highest scoring match in the regional cup competitions in the nation
February 17: Académica do Fogo defeated ABC de Patim 1-9 and made it the highest scoring match in the Fogo Premier Division to date, one of the highest in the archipelago, the match was later abandoned at the 85th minute as ABC had only six players in the field
February 24:
Académica do Porto Novo made their eight straight win for Santo Antão South with their recent, an 0-5 win over Fiorentina Porto Novo. Académica won another title for the region and will be the second participant into the national championships
Sal Rei defeated Estância Baixo 0-7 and made it the highest scoring match in Boa Vista Island to date
March 2: Santiago South Premier Division: Académica da Praia's point total reached 47 which is a club record over their 2004 and 2017 totals
March 4: Celtic Praia's point total reached 39 which is a club record over their 2016 total
March 10:
Fogo's Vulcânicos defeated Atlético Mosteiros 0-3 and achieved their third straight regional title (11th overall) and will be the third participant into the national championships
Santiago South Premier Division: Académica Praia defeated Eugênio Lima 4-0 and got their 50th point, a club record, in the region, it became third behind Sporting's 55 and Boavista's 51, both made in the previous season
Santiago South Premier Division: Celtic da Praia defeated Travadores 2-0 and got 13 wins and 42 goals, new club records
March 17: Os Foguetões won their second championship title for Santo Antāo North and will appear in the national championships
March 18: Académica had 53 points, Boavista's draw with Eugénio Lima that day has Académica an eight-point difference, with two rounds to go, Académica became listed as champions of Santiago South, they will have their next regional title in nine years
March 21:
Santiago North's Scorpion Vermelho became champions and will win their fifth title and to appear at the national championships
São Nicolau's Belo Horizonte from Juncalinho in the east of the island became champions and will win their only title and will later make their first appearance at the national championships
Sport Sal Rei Club won their 11th title for Boa Vista, also it was their third straight and to appear at the national championships
SC Morabeza won their 10th title for Brava and to appear at the national championships
GD Palmeira de Santa Maria won their third title for Sal and to appear at the national championships, their next in 18 years
Fogo Premier Division: Mosteiros's Cutelinho failed to appear in the last of the two remaining matches with the last one with Nô Pintcha and will relegate for the first time to the Second Division next season
March 27: Santiago South Premier Division: Travadores defeated Sporting Praia 2-1 in the final match of the season
Barreirense FC won their third title for Maio and appearing at the national championships, their next in eight years
CS Mindelense won a record breaking 50th title for São Vicente and appearing at the national championships
April 2: Académica Praia finished with a record 56 points and a record 18 wins, in point totals, third overall of any of the regional second tier competitions in the nation
April 8: Os Foguetões defeated Morabeza 0-1 in Nova Sintra and was the only victory at the first round
April 14: Mindelense defeated Sal Rei 1-0 and took the lead in Group A
April 22: GD Palmeira of Sal defeated Barreirense 4-2 and was the highest scoring match in the National Division, the sole match for a few weeks
April 28: Barreirense defeated Palmeira 3-1 and is currently the second highest scoring match in the National Division
April 29: Mindelense took the overall lead with 8 points and 4 goals, also are leaders in Group A, Os Foguetões were leader of Group B and Palmeira is leader of Group C, second placed clubs Vulcânicos and Académica Praia had the most points with 7 each
May 13:
Belo Horizonte of São Nicolau defeated Brava's Morabeza 4-0 in Nova Sintra, made it one of two highest scoring matches of the season
The regular season of the National Division ended, Académica Praia, Os Foguetões and Palmeira Santa Maria qualified as leaders of each group, as well Mindelense (of Group A), qualified as the best of three second placed club
May 19: the knockout phase of the National Championships begins
João Paulino from Tchadense to Sporting Praia