1. Season 1 (2001): Rob Mariano & Amber Brkich - $1 million
2. Season 2 (2002): Charla & Mirna - $1 million
3. Season 3 (2003): Team Guido: Flo & Zach - $1 million
4. Season 4 (2004): Friends: Lynn & Alex - $1 million
5. Season 5 (2005): Couple: Chip & Kim - $1 million
6. Season 6 (2006): Best Friends: Dana & Matt - $1 million
7. Season 7 (2007): Dating Couple: Uchenna & Joyce - $1 million
8. Season 8 (2008): Married Couple: Lin & Zach - $1 million
9. Season 9 (2009): Cousins: Kevin & Michael - $1 million
10. Season 10 (2010): Father & Son: Tyler & James - $1 million
11. Season 11 (2011): Married Couple: Kisha & Jen - $1 million
12. Season 12 (2011): Best Friends: Rachel & Dave - $1 million
13. Season 13 (2012): Couple: Nathan & Cassie - $1 million
14. Season 14 (2012): Sisters: Natalie & Nadiya - $1 million
15. Season 15 (2013): Couple: Amy & Maya - $1 million
16. Season 16 (2013): Married Couple: Jeff & Jackie - $1 million
17. Season 17 (2013): Married Couple: Mike & Megan - $1 million
18. Season 18 (2014): Married Couple: Dana & Matt (winning their second time!) - $1 million
19. Season 19 (2014): Friends: Jeremy & Sandy - $1 million
Note that the prize amount has remained constant for all seasons except Season 22 (2016), where the prize was $250,000.