Also a UPitt poetry applicant and I'm bored and spending time parsing data sounds great to me.
I find it unlikely that they don't interview poets. Amherst does interviews and they interview all genres. Though I understand there are more fiction applicants than poetry, Pitt also interviews nonfiction applicants (of which there are far fewer than fiction as well). Plus, putting together a good cohort is one of the purposes of the interview, so that would give more reason to interview all genres.
Last year's spreadsheet shows zero UPitt poetry interviews, but it also shows zero poetry acceptances or waitlists. Generally, an interview means you're getting accepted or waitlisted. So having no poetry interviews on the 2024 data seems unlikely to mean there are no poetry interviews at all--much more likely to mean poetry interviews/acceptances/waitlist people were just not on Draft last year.
I think the "it seems unlikely no one was on Draft" idea is (understandable!) copium. However, I also think people overestimate how much coherence these adcoms processes have--professor assigned to make the calls gets busy, different genres assigned to different professors, other stuff comes up and calls/emails get delayed, etc etc, etc. Example, last year UPitt interviews: fiction 1/30, fiction 2/6, nonfiction 2/12.
So, this year, all we know is three fiction interviews were posted on 1/29. I don't think that rules out more fiction interviews coming next week. It certainly doesn't rule out poetry interviews coming next week either. For me, I'm calling Pitt an unofficial rejection if I don't get an interview request next week though, because beyond that seems very unlikely based on Draft data. Okay thanks for coming to my TedTalk.