God promised Avraham that his descendants would be given the Land of Israel (Genesis 15:18-21). Since Ishmael is one of Avraham's descendants, and if Ishmael is the ancestor of Muslisms, do Muslims also have a claim to the Land of Israel?
Besides the main issue of God's explicit identification of Isaac for this inheritance, already conveyed in DoubleAA's answer, note that Islam is a belief system whose creation came way after the events described in Genesis, and one that doesn't have any special status in Judaism. Therefore, it's impossible that Judaism would consider the subject of verses in Genesis to include Muslims, as such. It's possible, however, that certain ethnic groups may be identified by Jewish tradition as descending from Ishmael.
they have a temporary merit in Israel as the zohar says (Zohar Shemot 32A)
God distanced the children of Ishmael from supernal cleaving and gave them [only] a portion below in the Holy Land on account of their circumcision.
And in the future, the children of Ishmael are destined to rule over the Holy Land for a long time when it is empty from anything, like their circumcision which is empty and imperfect. And they will prevent the children of Israel from returning to their place until the reward for the merit of the children of Ishmael reaches completion