What is the last Grand Slam that Serena Williams won?
 2017 Australian Open
2018 Australian Open
2016 US Open
2018 US Open
2018 French Open
2016 Australian Open
2018 Australian Open
2015 US Open
2018 Wimbledon Championships
2017 Australian Open
2017 US Open
2019 Australian Open
2014 US Open
2016 US Open
2018 Wimbledon Championships
2018 French Open
2018 Indian Wells Masters
2018 US Open
2018 Wimbledon Championships
2016 Australian Open
2018 Indian Wells Masters
2018 Wimbledon Championships
2021 French Open
2018 Australian Open
2021 US Open
2018 Australian Open.
2018 Indian Wells Masters
2021 Australian Open
2017 Australian Open
2019 Australian Open
2018 Wimbledon Championships.
2021 French Open
2015 US Open
2018 Wimbledon Championships
2017 US Open
2014 French Open
2018 French Open
2016 Wimbledon Championships
2021 US Open
2016 US Open
2018 Wimbledon Championships.
2018 Indian Wells Masters
2021 Australian Open
2018 US Open
2018 French Open.
2018 Indian Wells Open
2019 Australian Open.
2018 Wimbledon Championships.
2018 Wimbledon Championships
2018 Indian Wells Masters
2016 Wimbledon Championships
2016 Australian Open.
2016 Australian Open
2017 Australian Open.
2021 French Open
2018 US Open.
2018 Wimbledon Championships.
2016 US Open.
2021 US Open
2018 Australian Open
2016 United States Open
2018 Indian Wells Open
2016 Summer Olympics
2018 Indian Wells Masters
2021 Australian Open
2023 French Open
2018 Wimbledon Championships
2014 French Open
2016 Summer Olympics
2018 French Open
2016 Wimbledon Championships
2016 French Open
2017 Australian Open
2016 US Open
2019 Australian Open
2021 Wimbledon Championships
2023 US Open
2014 US Open.
2015 US Open.
2018 Indian Wells Masters
2018 Indian Wells Open
2018 Australian Open.
2018 US Open
2021 French Open.
2023 Australian Open
2018 Wimbledon Championships.
2016 Wimbledon Championships.
2016 Summer Olympics
2018 Wimbledon Championships
2021 French Open
2021 Australian Open.
2021 Wimbledon Championships
2018 Indian Wells Masters
2021 US Open
2016 United States Open
2018 Indian Wells Open
2016 Summer Olympics
2018 Wimbledon Championships
2021 Australian Open
2023 French Open
2018 French Open.
2016 Australian Open
2018 Australian Open
2018 Indian Wells
2021 US Open.
2018 Indian Wells Masters
2021 Wimbledon Championships
2016 Wimbledon Championships.
2023 US Open
2016 Summer Olympics
2018 Indian Wells Open
2021 Wimbledon
2021 French Open.
2018 Wimbledon Championships.
2018 Wimbledon Championships
2023 Australian Open
2019 Australian Open.
2018 Indian Wells Classic
2014 French Open
2021 Australian Open.
2015 US Open
2016 Summer Olympics
2021 French Open
2018 Indian Wells Masters
2016 French Open
2016 Australian Open.
2017 Australian Open.
2016 US Open
2017 French Open
2021 Wimbledon
2018 Indian Wells
2021 Wimbledon Championships
2021 US Open
2018 French Open
2016 US Open Championships
2016 United States Open
2014 French Open.
2016 U.S Open
2018 French Open Championships
2018 Indian Wells Open
2018 Wimbledon Championships
2021 Australian Open
2018 US Open.
2018 US Open
2018 Australian Open Championships
2016 US Open.
2023 French Open
2021 Wimbledon
2022 French Open
2016 Summer Olympics
2018 Indian Wells Masters
2021 US Open.
2018 Wimbledon Championships.
2016 Wimbledon Championships.
2023 US Open
2018 Indian Wells
2016 U.S Open
2018 Wimbledon Championships
2021 Wimbledon Championships
2016 Summer Olympic Games
2016 United States Championships
2018 Indian Wells Open
2021 Wimbledon
2016 Summer Olympics
2016 Australian Open
2018 Australian Open.
2023 French Open.
2018 Indian Wells Classic
2016 US Open Tennis Championship
2018 Indian Wells Masters
2021 Wimbledon
2021 French Open
2018 Open Gaz de France
2016 U.S Open
2018 Australian Open
2018 Wimbledon Championships!
2021 US Open
2018 Wimbledon Championships,
2021 French Open.
2016 Summer Olympics
2018 Wimbledon Championships
2021 Australian Open
2016 United States Open
2018 Wimbledon Championship
2021 Wimbledon Championships
2016 Summer Olympic Games
2018 Indian Wells Open
2016 United States Championships
2021 Australian Open.
2018 French Open.
2018 French Open
2021 Wimbledon
2018 Indian Wells Masters
2015 US Open
2016 Summer Olympics
2018 Wimbledon Championships!
2023 French Open
2018 Wimbledon Championships,
2016 United States Open
2017 Australian Open
2022 French Open