Diamondbacks Trade Deadline Focus At First Base Is Getting Interesting

The Cardinals' Alec Burleson, a standout first baseman with impressive stats, is drawing significant interest from playoff contenders as the trade deadline approaches.

The Cardinals haven’t made their move yet, but the direction of travel is getting clearer. After a rough week left St. Louis four games behind the final NL Wild Card spot, the club is expected to be on the selling side of the deadline, and Alec Burleson is already drawing attention.

Jon Morosi of MLB Network reported that Burleson is “ one of the most popular controllable bats ” available.

That makes sense given the season he’s putting together. Burleson, 27, has been productive again after his breakout 2025 campaign, hitting .284/.347/.458 across 111 games. He’s spent this season at first base, though he has plenty of experience in both corner outfield spots.

The offensive profile is unusual for a first baseman. Burleson has become a strong contact and batting-average source, but the power has lagged behind.

The left-handed hitter has settled into a 20-homer type since becoming a full-time player, and this year he has pushed his hard-hit rate to a career-best 48.7% while posting an 11% barrel rate. A lot of that has shown up in the form of doubles - he’s already at a career-high 27 two-baggers.

Burleson has 15 home runs and has only an outside shot at topping the 21 he hit in 2024.

There are some other encouraging signs in the numbers, too. His walk rate is up to 8.3%, and while his strikeout rate has risen to 15.7%, that still counts as an excellent figure.

Burleson has also lifted his pulled air rate to nearly 20%, which suggests there may still be a little more pop waiting to surface. Statcast has liked the profile as well; he ranks in the 95th percentile or better in xwOBA, xBA, and xSLG.

For St. Louis, there’s no urgency to make a rushed decision.

Burleson is under team control for the next two seasons beyond this one and is playing on a $3.3MM contract after his first trip through arbitration. He could easily be part of the Cardinals’ next contending club, and if things don’t go right in 2027, the team could still revisit his market next season.

Arizona is one of the clubs already linked to him. John Gambadoro of 98.7 FM Arizona Sports reported that the Diamondbacks are interested in Burleson, and the fit is obvious.

The Diamondbacks have been searching for left-handed bats for a while, and first base has been a problem area. Arizona ranks last by more than 40 points with a .600 OPS at the position, and the club has used 10 different players there, with Ildemaro Vargas leading the way.

The deadline has been quiet for Arizona so far, even with the team picking up four wins in its last five games and hanging onto one of the NL Wild Card spots. In a crowded National League, the Diamondbacks have stayed afloat while teams like the Cardinals, Nationals, and Pirates have slipped back.

A Burleson deal would not come cheap, but he’d fit neatly in the lineup between Ketel Marte and Gabriel Moreno. Arizona could also keep looking for a less expensive answer at first base.

In Other News...

Diamondbacks Deadline Push May Come Down To One Costly Rotation Call

The Diamondbacks are still working the phones as the trade deadline nears, and one of the more intriguing possibilities has them looking at the left side of the pitching market. Arizona wants to add another arm to the rotation mix, and the Angels, already deep into sell mode after a busy season of dealing players away, look like a logical partner for a club trying to sharpen its October path.

What makes this one especially interesting is the price. Arizona has been weighing a package built around two left-handed pitching prospects, Kyle Drake and Cooper Hjerpe, which speaks to how seriously it is considering the move and how much it values another controllable starter. The question now is whether the Diamondbacks are willing to pay that kind of prospect cost for a rotation upgrade before the deadline clock runs out. [Read more 🡒]

Padres Just Made A Rotation Move Arizona Fans Cant Ignore

The Padres have added another familiar name to a National League West rivalry by landing veteran left-hander Robbie Ray in a trade with the Giants. For Arizona, it is the kind of move that gets attention quickly, because any rotation change in San Diego can ripple through a division where the margins are already thin and every series tends to carry extra weight.

San Francisco will get minor-league prospects Miguel Mendez and Joniel Hernandez back in the deal, and the clubs will split the rest of Rays salary this season. Even without the full details of how San Diego plans to deploy him, the trade matters for the Diamondbacks simply because it strengthens a division opponent while reminding everyone how quickly the landscape can shift this time of year. [Read more 🡒]