Serena and Venus Williams have begun their annual dominance of slaying it at the U.S. Open in New York City. Since they began playing the singles and doubles matches at the U.S. Open in 1999, Serena has won five titles (1999, 2002, 2008, 2012, 2013, 2014) and Venus has won two (1999, 2009). The sisters will undoubtedly go down in sports history as two of the greatest athletes of all time.

In honor of their years with the racket, check out their epic moments on the court.

In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

1. Venus And Serena In 1992

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

2. 1999 French Open

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

3. 2000 Wimbledon

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

4. 2002 Wimbledon

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

5. 2009 Wimbledon Championships

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

6. 2014 Wimbledon Championships

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

7. 2011 La Macarena

(Photo credit should read RAUL ARBOLEDA/AFP/Getty Images)

In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

8. 2015 US Open

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

9. 2016 US Open

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In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

10. 2016 French Open

(Photo by Mustafa Yalcin/Anadolu Agency/Getty Images)

In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

11. 2017 Australian Open

(Photo by Scott Barbour/Getty Images)

In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

12. 2018 US Open

(Photo by Adrian Edwards/GC Images)

In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc

13. Keep On Slaying Venus And Serena

(Photo by Timothy A. CLARY / AFP)

In Honor Of Venus And Serena: Epic Pics Of The Sisters Slaying Tennis Over The Years was originally published on ionenewsone.staging.go.ione.nyc