No. The Irish were never brought to America as slaves. There are a few parts to this:
The Irish of the 19th century were not considered 'white' or white in the same way as Anglo-Saxons. I would refer you to the book How The Irish Became White for some of that history https://www.amazon.com/Irish-Became-White-Routledge-Classics/dp/0415963095
There was some history of prisoners sent to North America for labor but according to John Donoghue, ("Indentured Servitude in the 17th Century English Atlantic: A Brief Survey of the Literature," History Compass (2013)) the numbers were small. The total number of European immigrants to all 13 colonies before 1775 was about 500,000; of these 55,000 were involuntary prisoners. Another 300,000 were African victims of the Atlantic slave trade.
People often point to indenured servitude as a type of slavery. According to Christopher Tomlins ("Reconsidering Indentured Servitude: European Migration and the Early American Labor Force, 1600–1775,") of the 450,000 or so European arrivals who came voluntarily 48% were indentured. However these people had contractz of 3 years on average and had the same rights and protections of other free people. There are examples of indentured servants being kidnapped. But these are rare.
Long and short.... no, there was no systemic or wide slavery of Irish people in the Americas.
Hello. While people are welcome to provide new answers, this question is already addressed by several posts in our FAQ. Specifically this section.
Hope it helps!