West Indies achieved a 27-match unbeaten streak from 1982-84, with 18 wins and 9 draws, marking the longest unbeaten streak in Test Cricket.
England recorded a 26-match unbeaten streak from 1968 to 1971, including 10 wins and 16 draws, making it the second longest unbeaten streak in Test cricket history.
Australia's 25-match unbeaten streak from 1946 to 1951, featuring 20 wins and 5 draws, ranks as the third longest unbeaten streak in Test cricket history.
Australia achieved a 22 match unbeaten streak in Test cricket from 2005 to 2008, with 21 wins and 1 draw, making it one of the longest in Test history.
India's 19 match unbeaten streak that ran from 2015 to 2017, consisting of 15 wins and 4 draws, stands as the fifth longest in Test cricket history.
England's 18 match unbeaten streak from 1959 to 1961, with 10 wins and 8 draws, also ranks amongst the longest streaks in Test cricket history.
Australia's unbeaten streak of 18 matches from 1999 to 2001, featuring 17 wins and 1 draw, ranks as the seventh longest in Test cricket.
Australia again boast a 17 match unbeaten streak in Test cricket that ran from 1956 to 1959, achieving 12 wins and 5 draws, highlighting their consistency in the format.
India recorded an unbeaten streak of 17 matches in Test cricket from 1885 to 1987, with 6 wins and 11 draws, showcasing their resilience in the format during that time.
Australia find themselves on the list yet again with a 16-match unbeaten streak in Test cricket which ran from 1920 to 1925, featuring 12 wins and 4 draws.