100 Thieves Reveal First Rainbow Six Siege Roster Featuring Former Oxygen Players

100 Thieves have officially revealed their first Rainbow Six Siege roster, building the lineup around several former Oxygen Esports players along with two well-known names from DarkZero Esports.

The new squad features Evan “Yoggah” Nelson, Arthur “GMZ” Oliveira, and Adam “Atom” Gutiérrez, all previously part of Oxygen Esports. They are joined by former Oxygen staff members Luiz “Kizi” Sirico and Kaique “Kpan” Pantojo, who will support the team behind the scenes.

Completing the lineup are former DarkZero Esports players Zachary “SpiriTz” Dionne and Roberto “Panbazou” Feliciano.

One of the biggest surprises of the announcement is the return of Panbazou. The American player had previously announced his retirement in November 2025, shortly before the North America League 2025 Regional Finals, making his inclusion in the roster an unexpected development.

The new 100 Thieves lineup brings together significant experience and championship pedigree. Panbazou won the Six Raleigh Major, while SpiriTz secured victory at the BLAST R6 Major Munich. Combined with several key members from Oxygen Esports’ previous squad — which qualified for both the Esports World Cup 2025 and the Six Invitational 2026 — expectations for the team are already high.

With recent roster changes affecting organizations such as Spacestation Gaming and DarkZero Esports, 100 Thieves’ entry into the Rainbow Six Siege scene could quickly make them a strong contender in the competitive landscape.