Alonso is not in the lineup for Thursday's game against the Rangers.

EDGE Analysis

Alonso has struggled against southpaws all season, hitting just .183/.266/.423 in 71 at-bats, so get the day off with lefty Cole Hamels toeing the rubber for the Rangers. In his place, Danny Valencia is starting at first base and batting sixth.

Alonso is not in the lineup for Tuesday's game against the Rangers, according to Bob Dutton of The Tacoma News Tribune.

EDGE Analysis

Alonso is just 13-for-70 (.186) against left-handers this season, so he will be held out Tuesday with the Mariners taking on southpaw Martin Perez. Danny Valencia will get the start at first base in Alonso's place.

Alonso is out of Saturday's lineup in Houston, Ryan Divish of The Seattle Times reports.

EDGE Analysis

He will take a seat with lefty Dallas Keuchel on the hill for the Astros. Danny Valencia will start at first base and hit sixth.

Alonso went 3-for-4 with three RBI from a bases-clearing double in Thursdays' 10-4 win over the Rangers. He also walked and stole a base.

EDGE Analysis

Alonso was an integral component of another Mariners' offensive explosion, extending Seattle's lead to 5-1 with his fifth-inning two-bagger with the bases loaded. The 30-year-old feasted on Rangers pitching over the last two games of the four-game set, going 5-for-8 with Thursday's three RBI, a walk and a run. Alonso also has a trio of multi-hit efforts thus far in September, although he's notched only two extra-base hits (one double, one home run) in 37 plate appearances during the month.

Alonso is out of the lineup Wednesday against the Rangers.

EDGE Analysis

With Martin Perez, a southpaw, starting for Texas, Alonso will head to the bench while Danny Valencia starts at first base. The right-handed Charlie Morton is scheduled to start when the Mariners face the Astros on Thursday, so look for Alonso to return then.

Alonso is out of the lineup Monday against the Rangers.

EDGE Analysis

The left handed Cole Hamels is headed to the hill for the Rangers, so Alonso will sit out Monday night. Danny Valencia will start at first base and hit sixth with Alonso out.

Alonso is not in the lineup for Saturday's game against the Angels.

EDGE Analysis

With southpaw Andrew Heaney toeing the rubber for the Angels, Seattle will send out a righty-dominant lineup. As usual, Danny Valencia will take over at first base and bat sixth in his stead.

Alonso is not in the lineup for Monday's game against the Astros, Bob Dutton of The Tacoma News Tribune reports.

EDGE Analysis

The Mariners will send out a righty-heavy lineup with southpaw Dallas Keuchel toeing the rubber for the Astros. In his place, Danny Valencia will take over at first base, batting sixth.

Alonso is out of Friday's lineup against the A's.

EDGE Analysis

With lefty Sean Manaea on the hill for the A's, Seattle will deploy a righty-heavy lineup. Danny Valencia will start at first base and hit sixth.

Alonso went 1-for-1 with a solo homer and a walk Friday against the Yankees.

EDGE Analysis

Alonso crushed his 24th homer in the 11th inning to give the Mariners a road win. In addition to a decent .272 batting average, he's been a fantastic asset to fantasy managers based on his .519 slugging percentage.