Exhibit 99.1 Pyxis Tankers Announces Financial Results for the Three Months and Year Ended December 31, 2021 Maroussi, Greece, March 18, 2022 – Pyxis Tankers Inc. (NASDAQ Cap Mkts: PXS), (the "Company" or "Pyxis Tankers"), a growth- oriented pure play product tanker company, today announced unaudited results for the three months and year ended December 31, 2021. Summary For the three months ended December 31, 2021, our Revenues, net were $8.1 million. For the same period, our time charter equivalent ("TCE") ...