Gautam Gambhir-coached India suffered a defeat in the 2024/25 Border-Gavaskar Trophy. The defeat in the fifth Test of the series at the Sydney Cricket Ground marked an end to India's seven-year domination over Australia, which kicked off in 2017. After winning the home series in 2017, India defeated Australia twice Down Under.India also won the home series in 2023 to retain the coveted trophy. But Australia ended India's domination with a 3-1 win. The series result left the fans disappointed and questions are being raised on the players and coaches. Gautam Gambhir hasn't enjoyed much success as head coach and India have lost three series under him. Here, we have a look at at list of series India have lost under Gambhir's coaching -ODI series against Sri LankaGautam Gambhir's stint as India's head coach started on a disappointing note as India lost the three-match ODI series 0-2. The first game ended in a tie while India lost the last two ODIs. It was after 27 years that India lost an ODI series against Sri Lanka.Losing to New Zealand at homeIndia achieved a new low against New Zealand by getting whitewashed 0-3 in the Test series. India hadn't lost a home Test since 2012 and looked favourite to continue their winning run after conquering Bangladesh. But NZ pulled off a heist and won their maiden Test series in India.Losing the Border-Gavaskar TrophyAfter a disappointing performance against New Zealand at home, India bounced back strongly and won the first Test of the Border-Gavaskar Trophy at the Optus Stadium in Perth by a big 295-run margin. It was Australia's first defeat at that venue.It all went downhill for India after the Perth Test and they lost the series 1-3. A few decisions taken by the team management left many surprised.Washington Sundar pipped R Ashwin and Ravindra Jadeja for a place in the playing XI in Perth while he was benched for the next two Tests. Ashwin, who was convinced to play the second Test match, announced his retirement after the third Test in Brisbane and returned home.