About Match
Cobreloa go into the game 1st in the table on 35 points; San Marcos sit 6th on 30 — a 5-point gap. Cobreloa's recent output lags their position: 9th on form over five rounds while 1st in the table. A win here leaves San Marcos on 33 points and up to 3rd, other results permitting.
Defeat has not touched Cobreloa in 7 games. A win has eluded San Marcos for 5 matches. The five-game form split reads 9/15 points for Cobreloa against 2/15 for San Marcos.
The head-to-head ledger counts 11 games: 5 Cobreloa wins, 2 for San Marcos, 4 draws, at 2.18 goals per meeting.