The Oakland A's swept the Mariners this weekend, and then they swept out of Seattle on a plane featuring the logo of their Bay Area rivals.

After a 2-1, 10-inning win Sunday, outfielder Josh Reddick tweeted a photo of the A's ride home, emblazoned with a San Francisco Giants emblem.

Apparently we made the jump to a new plane. #AreYouKiddingMe pic.twitter.com/QTC62sSpf9 — Josh Reddick (@RealJoshReddick) April 11, 2016

The A's were not happy about the situation according to Catherine Aker, director of corporate communications.

"Our charter contract is with MLW Air. Per our contract, we share a plane with the Dallas Mavericks and in the case of dual events, MLW Air subservices another charter on our behalf," Aker said via email. "Because of the Mavericks game yesterday [in Los Angeles], MLW Air subserviced Eastern Airline for our flight. We were unaware of the Giants logo on the plane until we arrived and addressed our dissatisfaction with MLW Air."

There were no hard feelings in San Francisco, though -- at least according to the official Giants fan Twitter account.

I mean, the plane IS rather giant. Enjoy your comfy flight!https://t.co/Mo6x1jaqO6 — San Francisco Giants (@SFGiantsFans) April 11, 2016

The Giants had a good weekend, too, taking three of four at home against the Los Angeles Dodgers.