Streveler became the first quarterback to start a CFL game coming out of college since 1994.... Streveler won his first CFL match in Week 2 when the Bombers defeated the
Alouettes 56–10. Streveler started the first three games of the season for the Bombers before starting quarterback Nichols returned from injury. Streveler continued to be utilized as a rusher and rotational passer, and
finished the season by completing 86 out of 140 passes for 1,134 yards and 11 touchdowns against five interceptions. On the ground, Streveler had 77 carries for 441 yards and 10 more scores.
The
2019 season began with Streveler as the backup quarterback to Matt Nichols. Nichols suffered an injury in Week 10 and was placed on the six-game injured reserve list, which promoted Streveler to the starting role.
Streveler finished 2019 with 1,564 yards passing and eight touchdowns, compared to 14 interceptions in 17 games played. On 127 carries, he put up 726 yards and 12 more majors. Competing as a running option to Collaros, the West Semi-Final victory over the
Calgary Stampeders saw Streveler set a CFL playoff record when he took 23 snaps at quarterback without attempting a pass. Streveler played a limited role in the West Final against the
Saskatchewan Roughriders, with only one pass attempt and four carries for 10 yards, the Bombers still won and got a chance to compete in the
107th Grey Cup in Calgary.
In the championship game Streveler played a much larger role, throwing a touchdown pass to Andrew Harris, rushing for thirty yards, and catching a pass from Darvin Adams, as the Bombers won their 11th Grey Cup, their first in 29 years.
Following the season, it was reported that Streveler had scheduled workouts with three NFL teams: the Arizona Cardinals, Tampa Bay Buccaneers and Miami Dolphins.[11]