From Liquipedia League of Legends Wiki
- November 20th - 100 Thieves is announced to be participating in the NA LCS Spring 2018.  pr0lly joins as Head Coach.
- November 22nd - Ryu and Meteos joins from Phoenix1, Ssumday joins from Team Dignitas.
- December 4th - Aphromoo is announced as their support for NA LCS 2018.
- December 15th - Cody Sun is announced as their ADC for NA LCS 2018.
|ID||Name||Position||Join Date||Leave Date||New Team|
|Nadeshot||Matthew Haag||Founder & Owner||2017-11-20|
|Ryan||Ryan Hammad||Team Manager||2017-11-20|
|pr0lly||Neil Hammad||Head Coach||2017-11-20|
|Reinfcmnt||Matthew Edwards||Performance Coach||2017-11-20|
|2018-08-12||21:00 UTC||Premier||NA LCS Summer 2018 - Week 8||0 : 1||TSM|
|2018-08-11||21:00 UTC||Premier||NA LCS Summer 2018 - Week 8||1 : 0||FOX|
|2018-08-05||22:00 UTC||Premier||NA LCS Summer 2018 - Week 7||1 : 0||GGS|
|2018-08-04||21:00 UTC||Premier||NA LCS Summer 2018 - Week 7||0 : 1||TL|
|2018-07-29||20:00 UTC||Premier||NA LCS Summer 2018 - Week 6||1 : 0||CLG|
|Complete list of matches in any tournament|
- 2017-11-20 | Four new teams have been officially accepted to the NA LCS by Xing Li of Dot Esports
- 2017-11-20 | Nadeshot on 100 Thieves' acceptance into the NA LCS: "We're gonna be hyper-focused on esports, content creation, and apparel" by Aaron Mickunas of Dot Esports
- 2017-11-20 | Riot reveals four new NA LCS teams, is open to players unionizing and creating a collective bargaining agreement by Daniel Rosen and Gabriel Zoltan-Johan of theScore esports
- 2018-01-21 | 100 Thieves defeat OpTic Gaming in a grueling 64-minute game to win their NA LCS debut by Justin Binkowski of Dot Esports at NA LCS Spring 2018
- 2018-01-21 | 100 Thieves Ryu: “Aphromoo is the mood maker of the team.” by Byungho "Haao" Kim and Dasol "Viion" Jang of InvenGlobal at NA LCS Spring 2018
- 2018-01-30 | 100 Thieves Aphromoo: "The first thing that came to my head is joker. Ryu is so funny." by James "Bick" Hong of InvenGlobal at NA LCS Spring 2018
- 2018-07-02 | 100T Ssumday thoughts on Rift Rivals "I have a lot of complaints. (Laughs) Still, it was the team’s decision, so I’m going with that." by Youngbo "Roxyy" Sim and Dasol "Viion" Jang of InvenGlobal at Rift Rivals 2018: NA vs EU
- 2018-06-27 | Ssumday is Best Day: 100 Thieves Aim for the NA LCS Summer Title by Chase Wassenar of Unikrn
- 2018-06-28 | 100T Meteos: 'You’re training the guy who wants to take your job.' by Chase Wassenar of Unikrn
- "A NEW ERA BEGINS" (in ). LoL Esports. 2017-11-20.
- H2K (2017-11-20). "pr0lly leaves H2K". Facebook.
- @100Thieves (2017-11-22). "Ryu, Meteos and Ssumday joins" (in ). Twitter.
- @100Thieves (2017-12-04). "We Signed Aphromoo to 100 Thieves!" (in ). YouTube.
- @100Thieves (2017-12-15). "We’re proud to share that we have officially signed @Cody_Sun1" (in ).
- 100 Thieves (2018-07-02). "Regarding Meteos and our LCS roster:". Twitter.