36 matches (21W 10D 5L), goals: 92-34
| 16 FEB 1941 * | Argentina - Ecuador (H) | 6:1 | Copa América |
| 22 JAN 1942 * | Argentina - Ecuador (H) | 12:0 | Copa América |
| 31 JAN 1945 * | Argentina - Ecuador (H) | 4:2 | Copa América |
| 25 DEC 1947 * | Ecuador - Argentina (A) | 0:2 | Copa América |
| 09 MAR 1955 * | Argentina - Ecuador (H) | 4:0 | Copa América |
| 17 MAR 1957 * | Argentina - Ecuador (H) | 3:0 | Copa América |
| 12 DEC 1959 * | Ecuador - Argentina (A) | 1:1 | Copa América |
| 04 DEC 1960 * | Ecuador - Argentina (A) | 3:6 | World Cup Quals |
| 17 DEC 1960 * | Argentina - Ecuador (H) | 5:0 | World Cup Quals |
| 20 MAR 1963 * | Argentina - Ecuador (H) | 4:2 | Copa América |
| 10 AUG 1983 * | Ecuador - Argentina (A) | 2:2 | Copa América |
| 07 SEP 1983 * | Argentina - Ecuador (H) | 2:2 | Copa América |
| 02 JUL 1987 * | Argentina - Ecuador (H) | 3:0 | Copa América |
| 13 APR 1989 * | Ecuador - Argentina (A) | 2:2 | Friendly |
| 04 JUL 1989 * | Argentina - Ecuador (H) | 0:0 | Copa América |
| 25 MAY 1994 * | Ecuador - Argentina (A) | 1:0 | Friendly |
| 02 JUN 1996 * | Ecuador - Argentina (A) | 2:0 | World Cup Quals |
| 30 APR 1997 * | Argentina - Ecuador (H) | 2:1 | World Cup Quals |
| 11 JUN 1997 * | Ecuador - Argentina (A) | 0:0 | Copa América |
| 01 JUL 1999 * | Argentina - Ecuador (H) | 3:1 | Copa América |
| 19 JUL 2000 * | Argentina - Ecuador (H) | 2:0 | World Cup Quals |
| 14 AUG 2001 * | Ecuador - Argentina (A) | 0:2 | World Cup Quals |
| 30 MAR 2004 * | Argentina - Ecuador (H) | 1:0 | World Cup Quals |
| 07 JUL 2004 * | Argentina - Ecuador (H) | 6:1 | Copa América |
| 04 JUN 2005 * | Ecuador - Argentina (A) | 2:0 | World Cup Quals |
| 15 JUN 2008 * | Argentina - Ecuador (H) | 1:1 | World Cup Quals |
| 10 JUN 2009 * | Ecuador - Argentina (A) | 2:0 | World Cup Quals |
| 21 APR 2011 * | Argentina - Ecuador (H) | 2:2 | Friendly |
| 02 JUN 2012 * | Argentina - Ecuador (H) | 4:0 | World Cup Quals |
| 11 JUN 2013 * | Ecuador - Argentina (A) | 1:1 | World Cup Quals |
| 15 NOV 2013 * | Ecuador - Argentina (A) | 0:0 | Friendly |
| 31 MAR 2015 * | Argentina - Ecuador (H) | 2:1 | Friendly |
| 08 OCT 2015 * | Argentina - Ecuador (H) | 0:2 | World Cup Quals |
| 10 OCT 2017 * | Ecuador - Argentina (A) | 1:3 | World Cup Quals |
| 13 OCT 2019 | Ecuador - Argentina (A) | 1:6 | Friendly |
| 09 OCT 2020 | Argentina - Ecuador (H) | 1:0 | World Cup Quals |
* Data might not be fully accurate. It needs to be verified with reliable sources. Want to help? Contact me at przemek@sobstel.org.