pitcher change Apr 28 White Sox Seattle?

[rookie gal]

I am new to sports betting. On Apr 28 I made a large bet on the White Sox. They were playing Seattle. Unbeknownst to me the major sportsbook where I had bet cancelled my bet. They did not notify me and I was unaware the bet was off. When I asked about it afterward they said there was a pitcher change. I placed the bet the morning of the game and I feel sure that the pitchers who were listed actually started the game. I asked them to look into who was listed on their site to pitch and whether they started. The response I got was that they feel their wagering dept was right and that I couldn't prove anything, which of course I can't. I have their email confirmation of the bet but it doesn't list the pitchers.

Did anyone else bet that game and have any information on this?

[Flyers09]

hey u a grl?

[LT Profits]

Can you still see your cancelled wager in your history? And if so, what pitchers are listed?

[LT Profits]

Also, those teams played a doubleheader that night, so that increases the likelihood that there was a pitching change. If you can see the play, aso verify if play was on Game 1 or Game 2 (or listed starting time).