In August 2016, Team Osom visited the United States for the first time to play sanctioned bouts, so as to appear in the WFTDA rankings. In October 2016,
WFTDA announced its September 30 rankings, where 2x4 Roller Derby debuted in 40th place, meaning a Division 1 debut. In September 2017, Team Osom became the first Latin American team to participate in the
WFTDA Division 1 Playoffs. In September 2019, they also became the first Latin American team to qualify for
WFTDA Championships.) for a 176-143 loss. It was the first time in the recorded history of the travel team to have ever lost a game. In all, Team Osom played three sanctioned games and one Strength Factor Challenge game: The final game of the tour was the last WFTDA sanctioned bout of the Oklahoma City travel team, which merged with
Oklahoma Victory Dolls on January 3, 2017. As a result of the games played during this tour, 2x4 Roller Derby debuted in 40th place This game would eventually be praised, a rematch be expected and eventually fulfilled in the 2017
WFTDA Division 1 Playoffs. Lula Zan was voted the MVP of Team Osom by its rivals, and was invited to play the MVP Game against
Team USA. Team Osom's coach was invited as guest coach for the MVP Team.
Postseason: WFTDA Playoffs (Seattle) In 2017, 2×4 Roller Derby qualified for WFTDA
Division 1 Playoffs for the first time as the eighth seed in
Seattle, Washington, and won their opening game against
Windy City Rollers, 178-135. They were then eliminated from the medals by a 360-80 loss to the
Rose City Rollers, and finished their weekend by winning their consolation game against
Ann Arbor Roller Derby 255-105.
2018 Season tour: Euro Tour As most of the skaters of Team Osom also played for
Team Argentina, the league decided to coordinate sanctioned games around the dates of the
Roller Derby World Cup in
Manchester so as to save costs of travel. They scheduled six sanctioned games in total in this tour (for before the World Cup, and two after). These games, added to those played by Team Argentina in the World Cup, meant that many of the skaters played a total of 13 games in a span of just 13 days. By the end of the 2018 regular season, Team Osom settled in the 18th place of the WFTDA Rankings and earned a spot in the postseason Division 1 Playoffs.
Postseason: WFTDA Playoffs (A Coruña) In 2018, the team qualified for WFTDA Playoffs as the seventh seed Upon losing the quarterfinals against
Angel City Derby 125-218, 2×4 ended their weekend with a 208-172 victory over
Helsinki Roller Derby in the consolation round, a very much expected rematch of the 2017 season game at The Big O.
2019 Season tour: Monsoon Madness Team Osom toured
Arizona and
California for their 2019 regular season games. They participated in the Monsoon Madness Tournament hosted by
Arizona Roller Derby, and played an extra game outside the event against
Bay Area Derby. This tour resulted in Team Osom securing an invitation to the 2019 International WFTDA Playoffs as a fourth seed and with a first round bye. in
Winston-Salem, North Carolina, with a first round bye. They played their first game in the quarterfinals against twelfth-seeded
Paris Rollergirls in a rematch from their 2018 season European game. Upon winning the round, they lost to
Texas Rollergirls 143-58 in the semifinals. They finished the tournament by winning the bronze medal against
Rainy City Roller Derby, another rematch from the European tour, with a 172-109 victory. 2×4 Roller Derby thus qualified for the 2019
WFTDA Championships, becoming the first Latin-American team to do so. == WFTDA Rankings ==