San Martín 1-2 Atlanta in the Primera Nacional, round 9.

San Martín won 0, drew 3 and lost 2 of their previous 5 matches (D–D–D–L–L), scoring 3 and conceding 5.

Atlanta lost all 4 matches (L–L–L–L), scoring 2 and conceding 7.

The two sides have met 5 times: San Martín 1 win, Atlanta 4, 0 draws.