The Pinstripes and A’s take the field for the middle part of a three-game series on Saturday night.

If you want to make fantasy plays for the Yankees vs. Athletics, use the Underdog promo code NYPOST to sign up and make use of the Play $5, Get $50 in Fantasy Bonus Entries offer.

Ryan Weathers (2-2, 3.14 ERA) will start for the Yanks, with J.T. Ginn (2-3, 3.19 ERA) pitching for the A’s.

Underdog promo code NYPOST for Yankees vs. Athletics

First-time fantasy users who sign up with the Underdog promo code NYPOST are eligible for a substantial welcome offer: Play $5 and receive $50 in fantasy bonus entries.

DFS is one of many ways new users can put their fandom to use and earn compensation by making the right picks.

In which states is Underdog available for registration?

In order to qualify, users need to be present in one of the following states when signing up: Alabama, Alaska, Arkansas, California, Florida, Georgia, Illinois, Indiana, Kansas, Maine, Mississippi, Minnesota, Nebraska, New Mexico, North Carolina, North Dakota, Oklahoma, Oregon, Rhode Island, South Carolina, South Dakota, Texas, Vermont, Virginia, Utah, Washington D.C., Wisconsin and Wyoming.

How to sign up at Underdog

1. Click this link to be redirected to the Underdog sign-up page.
2. Fill out your username, email, and date of birth information.
3. Enter NYPOST into the “Promo code” tab at the bottom of the page.
4. Play $5 to net $50 in bonuses.

What our Post expert thinks about Yankees vs. Athletics

Anthony Volpe made a significant contribution to the Yankees in two victories this week against the Royals. On Memorial Day, he hit a game-winning two-run single and then went 3-for-6, with a home run and two RBIs, in the Yankees’ commanding 15-1 win the following day.  

Ginn is a reliable right-handed starter for the A’s, primarily relying on his sinker, which makes up 37% of his pitches according to Baseball Savant.

---

Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit http://www.ncpgambling.org; AZ: 1-800-NEXT-STEP (1-800-639-8783) or text NEXT-STEP to 53342; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).

---

Why Trust New York Post Betting

Mike Turay is a sports journalist and editor who closely follows the NBA, NFL, college sports and UFC. He has demonstrated expertise in both NBA and NFL player prop bets for nearly three years. Mike is also highly knowledgeable about the sportsbook offer landscape, frequently trying and reviewing the latest apps and sites.