Girl with 3D-printed hand to throw out 1st pitch at Game 4 of WS

Hailey Dawson's dream of throwing out the first pitch at every ballpark in Major League Baseball is slowly becoming a reality.

Dawson will throw out the first pitch at Game 4 of the World Series, according to MLB.com and Bleacher Report.

The 7-year-old, who was born without three fingers on her right hand because of a birth defect, uses a 3D-printed hand throughout her day-to-day life. So far, she's thrown out first pitches prior to games hosted by the Baltimore Orioles and Washington Nationals.

Related: MLB teams step up to help girl with 3D-printed hand realize her dream

Prior to the announcement, Bleacher Report revealed she also wants to throw out the first pitch at every park with her mechanical hand as well as set a Guinness record for the most number of first pitches tossed.