The Capitals made a challenging 194 for five as Shafali Varma mustered a 31-ball 50 after they were asked to bat first.
Renuka Singh and Richa Ghosh were left out, while Shreyanka Patil was ignored as India named an 18-member Indian women's cricket team for the limited overs tour of Bangladesh.
Over the last few years, the Ee Sala Cup Namde (The Cup is ours this time) slogan of Royal Challengers Bangalore has remained the pet troll of social media army. But not anymore after this Sunday!
Lanning has led DC from the front, scoring 308 runs from eight innings, while South African all-rounder Marizanne Kapp and Australian left-arm spinner Jess Jonassen are the highest wicket-takers for the side with 11 scalps each.
IMAGES from the WPL match played between Delhi Capitals Women and UP Warriorz in Bengaluru on Monday.
Also released from the squad are Devika Vaidya, Simran Shaikh and Shivali Shinde.
Spinners Deepti Sharma and Shafali Verma held their nerves during death overs as India pulled off a nail-biting eight-run victory over Bangladesh
IMAGES from the WPL opener between Delhi Capitals and Mumbai Indians played in Bengaluru on Friday
Indian batters' struggles against spin bowling continued as Bangladesh held their nerve to pull off a four-wicket consolation win in the third and final women's T20 International in Mirpur on Thursday.
Sajana stamped her mark in her WPL debut itself, smoking off-spinner Alice Capsey for that match-winning six over long-on.
IMAGES from the WPL final between Delhi Capitals and Royal Challengers Bangalore on Sunday
Team-wise list of players during WPL auction
Delhi Capitals will take on Royal Challengers Bangalore in their Women's Premier League (WPL) opener in Mumbai on Sunday.
Images from the Women's Premier League 2023 match between Delhi Capitals and Gujarat Giants played at the D Y Patil Stadium in Navi Mumbai on Saturday.
Esports to breakdancing, Hangzhou will set the trend for future of sport
Mumbai Indians aim to cap their superb WPL season by defeating Meg Lanning's Delhi Capitals in the final of the inaugural edition of the T20 league on Sunday.
In a thrilling final, Mumbai Indians handed Delhi Capitals a seven-wicket defeat to win the inaugural edition of the Women's Premier League.
Skipper Harmanpreet Kaur started the new international season with a smashing half-century as the Indian women's team cantered to a seven-wicket victory over Bangladesh.