“The goals will come,” insisted Gomez, who set up a golden chance to Julian Draxler against Hoffenheim on Saturday which hit the crossbar.
“The next game is a good chance for that and Borussia Dortmund haven’t won the game yet.”
At the other end of the table, Schalke 04 host Cologne on Wednesday desperate for points after three straight defeats.
The same night, Werder Bremen’s Under-23 coach Alexander Nouri will take charge of the senior team for the visit of Mainz.
Bremen sacked Viktor Skripnik on Sunday following their 4-1 loss at Borussia Moenchengladbach, their fourth straight defeat and the worst start to a season in the club’s history.