Lanus keeps its 6 partidos consecutivos sin empatar vs River Plate running (since 17/12/2000). It's a record streak. The previous one was back on the 27/09/1998 (5 matches)
River Plate keeps its 14 partidos consecutivos sin perder in Primera División running (since 03/03/2003). The last time this streak has been beaten, it was during the 18/11/2001-27/03/2002 time period (15 matches).