Alison Riske-Amritraj (née Riske; born July 3, 1990) is an inactive American tennis player. She reached her career-high singles ranking of world No. 18 in November 2019 and won her first WTA Tour title in October 2014, at the Tianjin Open.

She has won three WTA Tour singles titles, along with nine singles titles and one doubles title on the ITF Circuit. Her best singles performances at Grand Slam tournaments include reaching the fourth round of the Australian Open in 2020, the quarterfinals at Wimbledon in 2019 (where she defeated world No. 1 and reigning French Open champion, Ashleigh Barty, in the fourth round) and the fourth round of the US Open in 2013. Despite having not won a WTA doubles title, Riske-Amritraj has had success in doubles at the major-level, reaching the 2019 Australian Open semifinals with Jennifer Brady and the 2020 US Open quarterfinals with Gabriela Dabrowski, reaching a career-high doubles ranking of No. 40 on January 13, 2020. She has had numerous career wins over current and former top 10-players such as Barty, Elina Svitolina, Sloane Stephens, Petra Kvitová, Agnieszka Radwańska, Kiki Bertens, Naomi Osaka, Belinda Bencic, Flavia Pennetta, Garbiñe Muguruza, Daria Kasatkina, Angelique Kerber, and Julia Görges.

The daughter of Al and Carol Riske, she first played tennis at the age of three, after her dad took her out to hit. Her father worked in the Secret Service and later as an FBI investigator, while her mother was a school teacher, but both are now retired. Her sister, Sarah, who is also a tennis player, played for Vanderbilt University and had a brief professional career, rising as high as No. 372. Her brother, Dan, played college tennis for West Liberty State, and is now an accountant.

Educated by the Pennsylvania Cyber Charter School, she played during fall 2006 for Peters Township High School, where she led the girls' tennis team to the Pennsylvania State championship, and won the championship in singles. The following year, she won the USTA National Collegiate Clay Court Championship to earn a spot in the US Open qualifying draw, where she won her first match over Sorana Cîrstea before losing to Julie Ditty. She also won the ITA Summer Claycourt Championship and finished second at the USTA National Hardcourts that year. In early 2008, she earned the No. 1 ranking in her country in Girls' 18s competition. She got her first taste of the professional circuit later that year, when she served as a hitting partner for the United States Fed Cup team in their semifinal against Russia.

In her early career, Riske was coached by Janice Irwin, coach of the girls' tennis team at nearby Upper St. Clair High School. She later began working with Yves Boulais, the husband of former professional Patricia Hy-Boulais, alongside her sister Sarah. She briefly trained at the USTA training center in Boca Raton, Florida, as well as Van der Meer Tennis Academy in Hilton Head, South Carolina. She trained with Yves Boulais at the end of 2012.

In late July 2019, just a few weeks after reaching her first major quarterfinal at Wimbledon, Alison married her long-term partner Stephen Amritraj (nephew of Vijay Amritraj and son of Anand Amritraj) in her hometown, Pittsburgh. In March 2024, Alison announced she was expecting a baby girl in July.

Riske came into 2009 ranked 895 in the world. A senior in the class of 2009, she had signed a letter of intent to play college tennis at Vanderbilt University.

In May, Riske began a run on the ITF Circuit. As a qualifier, she reached the semifinals of a pro tournament in Indian Harbour Beach, Florida. In June, she reached the finals of a tournament in Hilton Head, and again as a qualifier, reached the semifinals of a tournament in Boston. Her form continued as she reached another semifinal, this time in Atlanta.