Mercury Struggle Defensively in 98–90 Loss as Alyssa Thomas Sounds Alarm

The Phoenix Mercury entered the season with expectations built around defensive intensity and discipline, but those early-season goals were again called into question after a 98–90 loss to the Toronto Tempo on Tuesday night. The defeat highlighted recurring breakdowns on the perimeter and growing concerns about consistency on that end of the floor.

Forward Alyssa Thomas has been central to setting the team’s defensive tone since training camp, repeatedly stressing the importance of elite-level effort and accountability. However, through the first stretch of the season, that standard has yet to fully translate into sustained results.

Toronto capitalized on defensive lapses throughout the game, with guards Brittney Sykes and Marina Mabrey combining for a significant portion of the Tempo’s scoring output. Much of that production came from breakdowns on the perimeter, where Phoenix repeatedly allowed clean drives and open looks.

While the Mercury are still early in the season, the performance added to a growing pattern of inconsistency that has become difficult to ignore.

1. Defensive Breakdowns Define The Night

Phoenix struggled to contain Toronto’s perimeter attack from the opening stretches of the game, frequently allowing dribble penetration that led to high-percentage opportunities at the rim. When defenders collapsed, it often resulted in open kick-out three-point attempts. The Tempo attempted 36 shots from beyond the arc compared to just 22 for Phoenix, a disparity that reflected both game flow and defensive structure. Toronto’s willingness to space the floor exposed gaps in Phoenix’s rotations. Even when the Mercury managed to slow initial action, second efforts and late closeouts proved inconsistent, allowing Toronto to sustain offensive rhythm. That lack of containment became a decisive factor as the game progressed. The result was a defensive performance that failed to match the standard the team has emphasized since training camp.

2. Leadership Voices Concern

Following the game, Alyssa Thomas did not hide her frustration with the team’s defensive execution, pointing to a widening gap between expectations and on-court results. “I think we’re nowhere near where we need to be defensively,” Thomas said postgame. “It’s gonna be a long season if we don’t get it together on the defensive end.” Her comments reflected a broader concern within the locker room about consistency and communication, particularly in one-on-one defensive situations. Players acknowledged that Toronto’s offensive approach often succeeded by isolating matchups and forcing individual stops. Forward Kahleah Copper also noted that the Mercury were too often drawn into isolation defense, a style that played directly into Toronto’s offensive strengths.

3. Early Identity Still Unsettled

Last season, Phoenix developed a reputation as a disciplined defensive unit capable of controlling tempo and limiting efficient scoring opportunities. That identity, however, has yet to fully reappear in the early stages of the current campaign. Roster changes and injuries have contributed to the adjustment period, with key absences affecting continuity on both ends of the floor. Even so, the team has struggled to consistently replicate the defensive cohesion that previously defined its success. Over the last three games, the Mercury have allowed more than 80 points in each contest, including two losses in which opponents scored 93 and 98 points. That stretch has intensified scrutiny of their perimeter defense in particular. Statistically, Phoenix currently ranks among the bottom teams in defending three-point shooting, both in makes allowed and opponent efficiency, underscoring a critical area that must improve if the team hopes to stabilize its season.