If you email mtga support, you can ask for an itemization of your arena direct winnings, but they wouldn't tell me how much I spent for the year. | tcgmode

Thought this might be helpful info for anyone else grinding these events. I tried to get this before tax time, and it took them months, but they finally did it for me. I thought maybe if a bunch of people asked, they might just send 1 out standard. You can adjust your 1099 for fair market value...