Matthew Haag (born August 3, 1992), better known as Nadeshot (formerly stylized as NaDeSHoT), is an American content creator, the founder, co-owner and former CEO of 100 Thieves, and former professional Call of Duty player. As a professional Call of Duty player, Haag was a former captain of OpTic Gaming in the 2014 Call of Duty: Ghosts season and the 2014–2015 Call of Duty: Advanced Warfare season, playing the objective support role.

Haag is a Major League Gaming (MLG) X Games 2014 gold medalist and 2011 Call of Duty XP World Champion, winning Best eSports player at The Game Awards 2014. He is a former Red Bull esports athlete and participates in the Twitch streaming program. Haag was previously sponsored by several gaming hardware companies, including Astro Gaming and Scuf Gaming. He also runs a YouTube channel with over 3.2 million subscribers and over 270 hours of content.

Haag was born on August 3, 1992, to Jeff and Christina Haag. He has a brother Kevin and sister Sarah.

Haag attended Amos Alonzo Stagg High School in Palos Hills, Illinois, and graduated in 2010. He has also completed a two-year course in business studies at Moraine Valley Community College. Prior to competing in competitive gaming, Haag worked at a McDonald's restaurant.

Haag's gaming handle, "NaDeSHoT" originates from "grenade shot", a lethal move in the Halo series in which a grenade is followed by a gunshot Haag was a competitive amateur in the first-person shooter Halo 2, but switched to the third-person tactical shooter series, Gears of War after getting the game as a Christmas present. He narrowly missed qualifying for MLG Chicago in Gears of War play by one slot in 2007. He competed in his first professional online tournament in 2008 and at the age of 16 he made his professional debut on Call of Duty 4: Modern Warfare.

Haag became a member of OpTic Gaming in June 2010, when he first joined the OpTic competitive team. In 2014, he became the captain of OpTic Gaming after Will "BigTymer" Johnson resigned. Haag stepped down as OpTic Gaming's captain after a seventh-place finish at the 2015 Call of Duty Championship tournament. Nadeshot then decided to leave OpTic in 2016.

Haag was dropped from the team for the Call of Duty: Black Ops 2011 season which was the first season of Call of Duty on the Major League Gaming circuit since Call of Duty 4: Modern Warfare. He briefly returned to the OpTic Competitive team, replacing a player who felt ill, at MLG Dallas where OpTic Gaming finished 3rd with virtually no practice as a squad. Subsequently, after mentioning the possibility of replacing the teammate that had fallen sick he did not get picked up. Haag played on several different teams in the professional scene and created his own OpTic Nation competitive team and started making videos and streaming footage. For the next two events he played for Team EnVyUs finishing 8th at MLG Anaheim and then 3rd at MLG Raleigh before playing on Surreal Legacy for the final two events of the year placing 7th at MLG Orlando and then finishing 15th at the MLG Providence national championships to finish off the Call of Duty: Black Ops Major League Gaming season.

With Call of Duty: Modern Warfare 3 looming, Call of Duty announced Call of Duty XP where Activision hosted a $1 million tournament to showcase the newest edition of the franchise. With 2 members of the OpTic Gaming team not being available to play, Haag was picked up again. They made it to the Grand Final. They took the series 3-1 and Haag pocketed $100,000 with his team winning $400,000 and the trophy.