The 2019 Vancouver Titans season was the first season of Vancouver Titans's existence in the Overwatch League as one of eight expansion franchises added for the 2019 season.

Vancouver started the season with a 4–0 sweep over the Shanghai Dragons. The team ended Stage 1 with a perfect 7–0 record and went on to win the Stage 1 Finals against the San Francisco Shock. The Titans posted another perfect 7–0 record in Stage 2; however, they lost in the Stage 2 Finals against the Shock, which ended their Overwatch League record 19-game win streak (including playoffs). The team continued their regular season dominance by winning an Overwatch League record 19 consecutive games that was not snapped until on June 23, when the Los Angeles Valiant defeated the Titans. While they qualified for the Stage 3 playoffs, Vancouver was defeated by the Shanghai Dragons in the semifinals round. The Titans lost two more times in the regular season, against the Washington Justice and Shock, to end the regular season with a league-best 25–3 record and the top seed in the season playoffs.

Vancouver started their playoff run by defeating Seoul Dynasty 4–2 in the first round to advance to the first round of the winners bracket. In that round, the Titans defeated the Los Angeles Gladiators 4–2. The win sent the team to the winners bracket final, where they took down the New York Excelsior 4–3 to advance to the Grand Finals, where they faced the San Francisco Shock. The Titans were swept 0–4 by the Shock.

Preceding offseason On December 1, Titans also announced that it had signed nine players to the team, including all eight members of the Korean Contenders Champions RunAway, and Hwang "paJion" Ji-Sub as the team's head coach. The signed players were: Kim "Haksal" Hyo-jong, Lee "Hooreg" Dong-eun, Seo "SeoMinSoo" Min-soo, Lee "Stitch" Chung-lee, Park "Bumper" Sang-beom, Choi "JJANU" Hyun-woo, Lee "Twilight" Ju-seok, Kim "RAPEL" Jun-keun, and Kim "SLIME" Seong-jun.

Regular season Stage 1 Vancouver began their 2019 season on February 16 with a 4–0 sweep over Shanghai Dragons. In their second week of play, Titans won both of their matches – a 3–2 overtime match against Guangzhou Charge and a 3–1 win over San Francisco Shock. Vancouver found their fourth straight victory in week three, as the team beat Los Angeles Valiant 3–1. Week four saw Vancouver find two more wins against Paris Eternal and Chengdu Hunters. Titans finished off the stage with a sweep over Guangzhou Charge to end with a perfect 7–0 record and claim the top seed in the Stage 1 Playoffs.

Vancouver faced the Boston Uprising in the Stage 1 Quarterfinals on March 21; Titans make quick work of Uprising, sweeping them 3–0, and moved on to the semifinals against Seoul Dynasty. Titans showed a dominant performance in the semifinals, sweeping Dynasty 4–0 to move on to the Finals against San Francisco Shock.

The Stage 1 Finals took place on March 24 with the Titans taking on the sixth-seeded San Francisco Shock. The match opened on Nepal. The Shock were able to punish Vancouver main tank Park "Bumper" Sang-beom's aggressive play style throughout the map; tide-turning Earthshatters from Shock's Matthew "super" DeLisi on Reinhardt pushed the Shock to claim the first map of the series. For the second map, the match went to Nepal. Contrasted to the first map, it was Vancouver's Bumper on Reinhardt executing well-timed Earthshatters, leading to the Shock being full-held and losing the map. The Shock chose Temple of Anubis for map three; the map went to overtime rounds after both teams completed the map, but the Shock once again completed the map and prevented the Titans from doing the same. For the fourth map, Vancouver selected Dorado. While the Shock put on a solid attack, they were prevented from completing the map; the Titans easily pushed the payload further than the Shock to tie up the series. Map six went to Ilios. The Shock won the first round, the Titans evened up the map by winning the second, and the Shock took the third round. The Titans selected King's Row for map seven, and they were able to complete the map on their attack led by stellar play from SeoMinSoo on Zarya. Despite clutch plays from Grant "Moth" Espe on Lúcio, the Shock could not capture all three points on their attack. The loss tied the series up 3–3 as the match went to a finals seventh map. For the final map, the Shock selected Rialto. San Francisco completed the map with a solid time-bank remaining, but Vancouver responded by completing the map with the fastest time recorded ever in the Overwatch League. With both teams completing the map, the match went to overtime rounds. The Shock attacked first, but they were held just before they could cap the first checkpoint. With over four minutes remaining in their time bank, the Titans were able to push the payload further to claim the title of Stage 1 Champions.

Stage 2

Titans picked up Stage 2 where they left off in Stage 1, winning their first match of the stage against Hangzhou Spark 4–0. The team took both their week two matches by a score of 3–1 against Seoul Dynasty and Houston Outlaws. Vancouver won their next three matches, sweeping both Dallas Fuel and Boston Uprising and winning 3–1 against Toronto Defiant, to extend the team's winning streak to an Overwatch League record of 16 games. Titans defeated Seoul Dynasty in their final match of the Stage 2 regular season, once again ending a stage with a perfect 7–0 record, and claimed the second seed in the Stage 2 Playoffs.

Vancouver faced Dallas Fuel in the Stage 2 Quarterfinals on May 10; Titans carried over their dominance from the regular season, sweeping Fuel 3–0 in the match. Vancouver Titans faced New York Excelsior in the highly anticipated Stage 2 Semifinals. New York and Vancouver traded wins in their first two maps, but Titans were able to take the final three maps, defeating Excelsior 4–1.

The Stage 2 Finals were a rematch of the Stage 1 Finals with Vancouver Titans taking on San Francisco Shock. Shock came out with a quick lead, taking both points of the first map Lijiang Tower, but Vancouver quickly turned the tables, winning the second and third maps to go up 2–1 in the match. However, Shock was able to take three maps in a row to win the match 4–2, ending Vancouver's 19-match win streak and playoff run.

Stage 3 Vancouver opened Stage 3 with a match against the Atlanta Reign on June 7. While the Reign were able to tie up the match 1–1 going into halftime, the Titans took the final to maps to win the match 3–1. Two days later, the team took on the Los Angeles Gladiators. The Titans took advantage of the Gladiator's unwillingness to make compositional changes and claimed a 3–1 victory. The following week, Vancouver faced the Hangzhou Spark. Amidst several close maps, the Titans only allowed the Spark to take one map, as they won 3–1 in the match. Vancouver continued their regular season dominance two days later, as they swept the Dallas Fuel 4–0. The team's next match was on June 21, when they faced the Chengdu Hunters. While Chengdu was able to take the first map of the match, Vancouver came back to take the following three and win the match, 3–1. Two days later, the Titans took on the Los Angeles Valiant. Despite winning the first map, Vancouver fell apart in the following three and lost the match 1–3, which snapped the Titans' 19-game winning streak and ended their undefeated regular season run. The Titans recovered from their first regular season loss in their final match of the stage a week later, as they swept the Los Angeles Gladiators 4–0.

As the second seed in the Stage 3 Playoffs, the Titans first faced the seventh-seeded Houston Outlaws on July 11. The series opened on Ilios; the Titans consistently won team fights, even when they had a player disadvantage, as they took the first map to go up 1–0. The second and third maps, Eichenwalde and Volskaya Industries, saw similar results; the Titans put on a stellar defensive performance in both, despite solid Widowmaker play from Outlaws' DPS LiNkzr. The Titans won the match 3–0 to move on the semifinals. For their semifinals match, the Titans faced the eighth-seeded Shanghai Dragons two days later. Dragons DPS Yang "DDing" Jin-hyeok on Pharah controlled the first map, Ilios, to give the Dragons a 1–0 lead, but the Titans came right back to even the score 1–1 going into match break. Shanghai came out of the break on fire, taking a close win on Volskaya Industries, putting up a dominant defensive performance on Havana, and closing out the series on Oasis. The DPS-heavy compositions ran by the Dragons proved to be too much to handle, as Vancouver fell 1–4.

Stage 4 For their first match of Stage 4, which would include the implementation of an enforced 2-2-2 role lock by the league, the Titans faced the Dragons in a rematch of the Stage 3 Semifinals; Vancouver took their revenge and won the match 3–1. Three days later, the team took on the Florida Mayhem. Vancouver's DPS Kim "Haksal" Hyo-jong on Genji dominated throughout the match, as he amassed 27 Dragonblade kills during the match to set an Overwatch League record for most Dragonblade kills per 10 minutes, and the Titans went on to sweep the Mayhem 4–0. The following week, the Titans faced the Washington Justice. Justice's DPS Corey "Corey" Nigra led the Justice throughout the match, as he broke the Overwatch League record for critical hit accuracy on Hanzo; in a major upset, the Justice handed the Titans their first-ever 0–4 loss and only their second loss in the entire regular season. The team took on the London Spitfire on August 8 for their first match of week three. While the Spitfire took map one Busan, the Titans came right back with their own win on map two Temple of Anubis to tie up the series. The teams split the next to maps to push the match into a fifth tiebreaker map; Vancouver edged out London on Ilios and won the match 3–2. The team's next match was against the Philadelphia Fusion three days later; the Titans took a clean 4–0 win. For their final week of play, the Titans headed to The Novo in Los Angeles to play in the Kit Kat Rivalry Weekend, hosted by the Los Angeles Valiant. Vancouver's first match of the weekend was against the San Francisco Shock on August 24. It was the fourth meeting between the two teams in the 2019 season, and the Titans held a 2–1 head-to-head record over the Shock. After dismantling the Shock on Lijiang Tower, Vancouver fell on Volskaya Industries. The two teams traded wins on maps three and four, pushing the match to a fifth tiebreaker match; the Titans were dominated on map five, leading to a 2–3 match loss. The team's final match of the regular season was against the Atlantic Division Champions New York Excelsior a day later. The two teams traded map wins throughout the match; after four maps the series was tied, forcing the match to a fifth map. Vancouver and New York both took a point in the final map, Lijiang Tower, but the Titans came out on top close out the regular season with a 3–2 match victory.

Playoffs

As the top seed in the season playoffs, the Titans took on the eighth-seeded Seoul Dynasty in the first round on September 5. The Titans took control of the match early, claiming Lijiang Tower in the opening map. However, the Dynasty struck right back, grabbing the following two maps, Numbani and Horizon Lunar Colony. The hope for an upset with promptly shut down from there on out, as the Titans regrouped and took victories on Watchpoint: Gibraltar, Busan, and Eichenwalde to take a 4–2 victory.