In the earliest poems, Poseidon is described as indeed equal to Zeus in dignity, but weaker. (Hom. Il. viii. 210, xv. 165, 186, 209; comp. xiii. 355, Od. xiii. 148.) Hence we find him angry when Zeus, by haughty words, attempts to intimidate him; nay, he even threatens his mightier brother, and once he conspired with Hera and Athena to put him into chains (Hom. Il. xv. 176, &c., 212, &c.; comp. i. 400.); but, on the other hand, we also find him yielding and submissive to Zeus (viii. 440).
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Poseidon is angry at Odysseus for blinding his son Polyphemos.
Book five of the Odyssey is Poseidon's first appearance. All of the gods except Poseidon meet at Olympus to discuss Odysseus's fate. Poseidon is angry that Odysseus escaped Calypso's island and creates a storm to sink his ship.
Athena tells Zeus about Odysseus' situation. Zeus orders Hermes to make Calypso help Odysseus to get away. (Why did you not read book 5, your home assignment?)
Poseidon got mad that the gods let Odysseus leave Calypso's island. So in order to make Odysseus's travel worse, Poseidon creates a storm sending Odysseus under water along with his raft.
I do not know that the cyclops did anything as revenge, but in the book the Odyssey ,it explains that the Cyclops' father , the god Poseidon, is angry at Odysseus and will not let Odysseus return to his country, whereas the other gods take pity on him.