Goalkeeper Lukasz Fabianski is fit despite an injury scare in pre-season due to a groin problem.
New signings Pablo Fornals and Sebastien Haller are expected to make their debuts.
City are without Leroy Sane after the winger suffered a serious knee injury in the Community Shield last week.
Forward Riyad Mahrez is available again after being left out at Wembley due to concerns over a medication he had used while defender Aymeric Laporte has recovered from a knock.
Record goalscorer Sergio Aguero is likely to return up front but new signing Joao Cancelo, the right-back, will not feature and left-back Benjamin Mendy is not expected to be fit.
West Ham provisional squad: Fabianski, Fredericks, Balbuena, Diop, Cresswell, Rice, Fornals, Wilshere, Lanzini, Anderson, Haller, Roberto, Zabaleta, Ogbonna, Masuaku, Sanchez, Snodgrass, Yarmolenko, Antonio, Hernandez, Ajeti.
Man City provisional squad: Ederson, Bravo, Walker, Stones, Otamendi, Laporte, Zinchenko, Angelino, Gundogan, Fernandinho, Rodri, De Bruyne, D Silva, B Silva, Foden, Sterling, Mahrez, Aguero, Jesus.