The 18th and final round of the regular phase of League 3 takes place between Saturday (series B) and Sunday (series A) and there are, at the start of the decisive round, four open places in access to the promotion phase, with nine clubs still having a chance of qualifying. Amarante (series A) and Belenenses, Mafra e Academic (series B) have already secured passage to the promotion phase to the II League and this quartet will be joined by another. In series A, there are six clubs competing for three places: Trofense, Vitória B, Varzim, Paredes, Sp. Braga B and Fafe. Already series B, the last place will be for U. Santarém, Atlético CP or Lusitano de Évora. At this point, only Trofense, Vitória B, Varzim and U. Santarém depend on them to qualify. Paredes, Sp. Braga B, Fafe, Atlético and Lusitano depend on third parties for the top-4. Guaranteed in the permanence phase, which will be played by 12 clubs (those in fifth to 10th place in the first phase), are AD Marco 09, São João de Ver, AD Sanjoanense, Amora, Caldas, 1.º Crédito and Sp. Covilhã. Series by series, club by club, the qualification scenarios: SERIES A – 18th Matchday (Sunday, 25th, 3pm):AD Marco 09-VarzimAD Sanjoanense-Vitória BFafe-Sp. BragaSaint John of Ver-ParedesAmarante-Trofense Classification:1st: Amarante, 282nd: Trofense, 273rd: Vitória B, 264th: Varzim, 255th: Paredes, 246th: Sp. Braga B, 247th: Fafe, 238th: AD Marco 09, 199th: São João de Ver, 1410th: AD Sanjoanense, 13 TROFENSE finds out:- If you score;- If you lose, one of these scenarios: Braga B wins, regardless of the results of Vitória, Varzim and Paredes, because in possible equalities at 27 points with Braga B/Paredes/Vitória B, Trofense never falls below fourth place; Lose and, between Vitória, Varzim and Paredes, one of them doesn't win. VITÓRIA B is determined:- If you win;- If there is a draw, one of these scenarios: Between Varzim, Paredes and Braga B, two of them don't win; If Trofense loses and Paredes wins, then Varzim and Braga B do not win; - If you lose, one of these scenarios: Two of these three outcomes happen: Varzim loses, Paredes doesn't win and a draw at Fafe-Braga B. Varzim not losing, Paredes not winning and a draw at Fafe-Braga B. VARZIM finds out:- If you win;- If there is a draw, one of these scenarios: Draw at Fafe-Braga B and Paredes not winning; Vitória B loses, Fafe wins, Paredes doesn't win; - If you lose and there is a draw at Fafe-Braga B and Paredes loses. BRAGA B is determined:- If you win and, combined with this, two of three outcomes happen: Vitória B loses, Varzim doesn't win, Paredes doesn't win;- If there is a draw, Varzim loses and Paredes draws; WALLS hurry up:- If you win and Trofense lose and if, combined with that, between Vitória B, Varzim and Braga B, one of them doesn't win.- If you win and if, between Vitória B and Varzim, one of them doesn't win. FAFE finds out:- If and only if you win and if, combined with that, one of these scenarios happens: Varzim and Paredes don't win; If Vitória loses, it is enough that, between Paredes and Varzim, one of them does not win. _ SERIES B – 18th Day (Saturday, 24th, 3pm):Atlético CP-MafraU. Santarém-Belenenses1st December-Lusitano ÉvoraCaldas-AcadémicaAmora-Sp. Covilhã Classification:1st: Belenenses, 382nd: Mafra, 313rd: Academic, 284th: U. Santarém, 225th: Atlético, 226th: Lusitano Évora, 217th: Amora, 188th: Caldas, 189th: 1st December, 1610th: Sp. Covilhã, 14 U. SANTARÉM finds:- If you win;- If there is a draw and Atlético and Lusitano do not win;- If you lose, Atlético loses and Lusitano doesn't win; ATLÉTICO is clear:- If you win and U. Santarém doesn't win;- If there is a draw, U. Santarém loses and Lusitano does not win; LUSITANO hurries up:- If and only if they win and U. Santarém and Atlético don't win. _ NOTE: direct confrontations IN SERIES A Equalities at 27 points: Between Trofense, Vitória B, Paredes and Braga B:1st: Walls; 2nd: Trofense; 3rd: Victory B; 4th: Braga B. Between Vitória B, Paredes and Braga B:1st: Walls; 2nd: Braga B; 3rd: Vitória B. Between Trofense, Vitória B and Paredes:1st: Walls; 2nd: Trofense; 3rd: Vitória B. Between Trofense, Vitória B and Braga B:1st: Trofense; 2nd: Vitória B; 3rd: Braga B. Between Trofense, Paredes and Braga B:1st: Trofense; 2nd: Walls; 3rd: Braga B. Between Trofense and Braga B: Trofense has the advantage. Between Trofense and Paredes: Paredes has the advantage (there is equality in the direct confrontation, as both games were 0-0, but Paredes will always win in the second tiebreaker criterion, the total goal difference: at this point it has +9, compared to Trofense's +8). Between Trofense and Vitória: Win with an advantage if you don't lose by more than four goals. If you lose by five goals, the advantage of one or the other team depends on the greater number of goals scored at this stage of League 3 (Trofense has 22, Vitória 17). Advantage victory if Trofense loses by six or more goals difference. Equalities at 26 points: Between Vitória B, Varzim and Fafe:1st: Fafe; 2nd: Varzim; 3rd: Vitória B. Between Vitória B and Varzim: Varzim has the advantage. Between Vitória B and Fafe: Fafe has the advantage (despite the equality in the direct confrontation – there was a 1-0 victory for each side, Fafe would surpass Vitória's goal difference, which at this point has +3 and Fafe +2). Between Varzim and Fafe: Fafe has the advantage. Equalities at 25 points: Between Varzim, Braga B and Paredes:1st: Braga B; 2nd: Walls; 3rd: Varzim Between Varzim and Braga B: Varzim has the advantage. Between Varzim and Paredes: Walls have the advantage: Between Braga B and Paredes: Paredes has the advantage. _ IN SERIES B:- U. Santarém has an advantage over Atlético in any point equality at 25, 23 or 22 points, also having an advantage for Atlético and Lusitano simultaneously in a possible point equality at 22 between the three teams.