SM U-157^{[Note 1]} was one of the 329 submarines serving in the Imperial German Navy in World War I. U-157 was engaged in the naval warfare and took part in the First Battle of the Atlantic. ^[2]

Date	Name	Nationality	Tonnage[Note 2]	Fate[3]
26 December 1917	Lidia	Portugal	302	Sunk
7 January 1918	Oued Sebou	France	1,540	Sunk
10 January 1918	Hulda Maersk	Denmark	1,566	Sunk
11 January 1918	Norefos	Norway	1,788	Sunk
17 February 1918	Estrella Da Bissao	Portugal	129	Sunk
20 February 1918	Kithira	Greece	2,240	Sunk
14 March 1918	Arpillao	Spain	2,768	Sunk
4 August 1918	Remonstrant	Norway	1,073	Sunk
4 August 1918	Don	Norway	1,145	Sunk
9 August 1918	Orkney	Denmark	291	Sunk
15 August 1918	Kalps	Russian SFSR	284	Sunk
27 August 1918	Gloria	Portugal	120	Sunk
18 September 1918	Ledaal	Norway	2,257	Sunk
22 September 1918	Gaia	Portugal	278	Sunk
8 October 1918	Hawanee	United Kingdom	124	Sunk

• Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.
• Jung, Dieter (2004). Die Schiffe der Kaiserlichen Marine 1914-1918 und ihr Verbleib [German Imperial Navy ships 1914-1918 and their fate] (in German). Bonn: Bernard & Graefe. ISBN 3-7637-6247-7.