New York Excelsior

Beginnings

On July 12, 2017, Overwatch developer Activision Blizzard officially announced that Jeff Wilpon, co-founder and partner of Sterling.VC, purchased the New York-based Overwatch League franchise for an estimated $20 million. With the purchase, the franchise became the first professional esports team to represent New York City. "We sort of skirted around it in the periphery, looked at a couple of teams, made a couple of investments in some companies that do work within esports but never had the real opportunity to buy a team like this," Wilpon said in an interview. "Knowing how committed Activision Blizzard is in this space, it made sense to come in. With people like the Krafts involved, it just gave a good feeling to this."

On October 30, the franchise revealed they would be called the New York Excelsior, as well as unveiling their team branding and inaugural season roster. The roster would entail the acquisitions of the complete LuxuryWatch Blue team, LuxuryWatch Red's Hong "Ark" Yeon-jun and coaches Yu "Pavane" Hyun-sang and Kim "WizardHyeong" Hyeong-seok, and Meta Athena's Kim "Libero" Hae-seong.

JJonak era: 2018–2021

The Excelsior first OWL regular season match was on January 11, 2018, and resulted in a 3–1 win over the Boston Uprising. They ended Stage 1 of the 2018 season with a 9–1 record, earning them the top spot and first-round bye in the Stage 1 Playoffs. However, the team lost in the finals to the London Spitfire, 3–2. Stage 2 played out much like Stage 1 for New York, as the team went on to post again a 9–1 record and a first-round bye into the Stage 2 Playoffs. New York defeated the Philadelphia Fusion, 3–2, on March 25 to claim their first midseason tournament title. In Stage 3, New York once again posted a 9–1 record, giving them the second seed for the Stage 3 Playoffs. The team won in the Stage 3 finals against Boston Uprising by a score of 3–0, giving New York back-to-back midseason tournament titles. New York posted their worst record, 7–3, in Stage 4, but still claimed the third seed for the Stage 4 Playoffs. They lost in the Stage 4 finals against the Los Angeles Valiant by a score of 1–3. New York ended their 2018 season with a league-best 34–6 record and qualified for a first-round bye into the season playoffs. The team's first playoff opponent was the Philadelphia Fusion in the semifinals on July 18 and 21. New York lost both matchups by scores of 0–3 and 2–3, eliminating them from the playoffs. Support player Bang "JJonak" Seong-hyun was won the league's regular season Most Valuable Player award.

New York began their 2019 season with a perfect 7–0 record in Stage 1, giving them the top seed in the Atlantic Division for the Stage 1 playoffs; however, the team lost 1–3 to the Seoul Dynasty quarterfinals. NYXL posted a 5–2 record for Stage 2 and claimed the fifth seed for the Stage 2 Playoffs, but they lost in the semifinals to the Vancouver Titans by a score of 1–4. Another perfect 7–0 record in Stage 3 gave New York the top seed in the Stage 3 playoffs; however, team failed to claim the stage title, as they fell 1–3 to the Shanghai Dragons in the quarterfinals. Following a 3–1 victory over the Paris Eternal on August 2, the Excelsior clinched the second seed – and the top seed in the Atlantic Division – in the 2019 playoffs. The team finished the regular season with a 22–6 record. NYXL opened their playoffs with a 4–1 win over the London Spitfire on September 6. For their next match, they took down the Atlanta Reign, 4–2, and advanced to the winners' finals, where they faced the Vancouver Titans. A 3–4 loss to the Titans dropped New York to the lower bracket of the tournament. The Excelsior's playoff run ended in the lower bracket finals, as they were defeated by the San Francisco Shock, 0–4.

In the offseason preceding the 2020 season, head coach Yu "Pavane" Hyun-sang left for the Philadelphia Fusion, and NYXL promoted assistant coach Jeong "IMT" Yong-cheol to head coach. The Excelsior opened the 2020 season on February 8, 2020, hosting the league's first homestand, a hybrid model of the home-and-away structure seen in traditional sports, of the season at the sold-out Hammerstein Ballroom in New York. After a 5–1 start to the season, the Excelsior, and the entire league, ceased play due to the COVID-19 pandemic and shifted to an online play format. With large number of outbreaks in New York State, the team decided to relocate to South Korea, where they would be competing in the league's newly formed Asia region thereafter. After a 10–3 record through the regular season, NYXL signed 2019 Rookie of the Year Kim "Haksal" Hyo-jong. New York finished the regular season with a 16–8, including bonus wins, and qualified for the season playoffs; however, they were eliminated after a loss to the Seoul Dynasty.

Heading into the 2021 season, the Excelsior released their entire roster, aside from JJonak, and signed a team consisting of mostly rookies from Korean Overwatch Contenders teams. Additionally, New York promoted Lee "WhyNot" Ju-hyeop to head coach. New York stayed in South Korea, competing in the league's Eastern region, formerly known as the Asia region. The team had their worst season in franchise history, finishing in sixth place in the East region with a 7–9 regular season record and missing out on the season playoffs.

2022–present

For the 2022 season, the Excelsior returned to New York to compete in the league's Western division. New York dropped almost all of their entire roster ahead of the 2022 season, including their starting support player for the previous four seasons JJonak. NYXL signed several veterans players, one rookie player, and signed former RunAway coach Kim "KuKi" Dae-kuk in the offseason.