The Mariners have suffered through a pretty terrible stretch over the last five or so weeks. After blowing a 10-game lead in the AL West during a 24-game span — the quickest that any team has ever surrendered such a large divisional lead — they enter play Friday a game behind the first-place Astros and 3.5 games out of the final AL Wild Card spot. Over their last 30 games, they’ve gone 10-20 and have scored a measly 3.4 runs per game while their pitching staff has allowed the fewest runs in the American League. Things got worse earlier this week, when they were swept by the Angels and lost both Julio Rodríguez and J.P. Crawford to injuries. Rodríguez sprained his right ankle and there is no timetable for his return; Crawford, who fractured his right pinky, is expected to miss 4-6 weeks. Even before those two core pieces of the beleaguered lineup landed on the injured list, Seattle desperately needed an infusion of talent onto their roster.
With that need exacerbated by those two injuries, the M’s wasted very little time making their first addition ahead of Tuesday’s trade deadline: On Thursday night, they acquired outfielder Randy Arozarena from the Rays. In exchange, Tampa Bay received minor league outfielder Aidan Smith (40 FV), right-handed pitcher Brody Hopkins (45+ FV), and a player to be named later. Dan Szymborski put together a hypothetical version of this trade just a few days ago and nailed all the broad strokes: The Mariners got the offensive upgrade they needed and the Rays got some really interesting prospects that they can now sculpt.
The former AL Rookie of the Year and All-Star got off to a agonizingly slow start to the season; through the first month of play, he was slashing .143/.220/.241 with three home runs, a strikeout rate just a hair below 30%, and a 37 wRC+. He started to pull himself out of his slump in May (104 wRC+) but was still underperforming. Since June 1, though, he’s been one of the hottest hitters in the league, putting together a .284/.397/.507 slash line with seven home runs and a 161 wRC+ across 179 plate appearances.
As Jay Jaffe noted back in April when he checked in on Arozarena’s woes, and then again during his replacement level killers series last week, “Rays hitting coach Chad Mottola had expressed the belief that Arozarena’s desire to use the whole field more often, in an effort to make himself an even better hitter, may have backfired.”
That change in approach might be related to his diminished contact rate early in the season, particularly on pitches in the strike zone.
His rebound in June and July aligns pretty clearly with his ability to put the bat on the ball when pitchers leave their pitches over the plate. And thankfully, almost all of his other plate discipline metrics are either improved or within range of his established norms.
Randy Arozarena, Plate Discipline
| Year | BB% | K% | Swing% | O-Swing% | Contact% | Z-Contact% | SwStr% |
|---|---|---|---|---|---|---|---|
| 2021 | 9.3% | 28.1% | 44.1% | 25.1% | 69.1% | 76.5% | 13.6% |
| 2022 | 7.1% | 24.2% | 46.0% | 30.3% | 73.4% | 80.0% | 12.2% |
| 2023 | 12.2% | 23.9% | 43.0% | 26.3% | 72.5% | 79.0% | 11.9% |
| 2024 | 11.1% | 24.8% | 42.4% | 25.8% | 71.8% | 77.6% | 11.9% |
| Before June 1 | 10.9% | 28.7% | 42.4% | 25.5% | 67.1% | 73.4% | 13.9% |
| Since June 1 | 11.5% | 19.5% | 42.3% | 26.1% | 78.2% | 83.6% | 9.1% |
He’s still making excellent swing decisions at the plate — his SEAGER is in the 84th percentile among all batters this year — and his batted ball metrics are as solid as ever. That two-month funk to start the season is dragging his overall offensive line way down, but make no mistake, it certainly appears as though Arozarena has put those struggles behind him.
He’ll immediately slot into the middle of the Mariners lineup as their regular left fielder and will give them a potent bat to help protect Rodríguez whenever he returns while providing dynamic run production himself. Perhaps more importantly for Seattle, Arozarena won’t reach free agency until 2027; he’s making $8.1 million this season, his second year of arbitration. The organization has developed a mostly homegrown rotation that has emerged as one of the best in the majors, but over the last few years, the Mariners have been reluctant to use free agency to improve their lineup. That makes it imperative for the front office to be aggressive on the trade market to acquire impact batters who can help the Mariners not just this season but throughout this competitive window, before their group of pitchers either breaks down or becomes too expensive to keep together. Arozarena boosts this lineup now and in the future.
For the Rays, this trade comes at an interesting time. They’re actually only a half game behind the M’s in the AL Wild Card standings and their pitching staff is getting a lot healthier. Shane Baz just came back from his Tommy John rehab earlier this month, Jeffrey Springs should be returning to the majors within a week or so, and Drew Rasmussen isn’t that far behind Springs. Tampa Bay has been hovering on the edge of the AL playoff picture for nearly the entire season, but a late-season surge wouldn’t have been out of the question. By moving Arozarena at this point in the season, the Rays have indicated that they’re more interested in ensuring they’re set up well for the future than in hoping for a long-shot playoff run over the next few months.
The timing also says a lot about what they think of the prospects they’re getting in this deal. Arozarena’s escalating salary now that he’s in the middle of his arbitration seasons had made him an obvious trade candidate this year, but the Rays could have waited until the offseason to move him if they didn’t like the players they were getting in return. That they acted now indicates they liked this package enough to pounce on it five days before the trade deadline. On the very fresh Mariners prospect list that Eric Longenhagen recently put together, Hopkins was ranked seventh and Smith 21st.
In a Seattle organization that is notorious for helping pitchers develop into the best versions of themselves, Longenhagen called Hopkins the most exciting pitching prospect in the system. He’s a converted outfielder who was selected in the sixth round of last year’s amateur draft and is still very new to pitching. He’s got a low-slot release with some deception in his mechanics, and that arm slot creates a ton of ride and life on his mid-90s heater and gives him a wipeout slider that flashes plus. He still needs to develop a third pitch to flesh out his repertoire to reach his ceiling as a mid-rotation starter, but even if he doesn’t, he appears to have a pretty nice floor as a two-pitch high-leverage reliever. He’s already 22 years old, which makes him pretty old for Single-A, where the Mariners had placed him in their organization, but as he gains development time as a pitcher, he should move quickly up the ladder.
As for Smith, he was Seattle’s fourth-round pick in last year’s draft and has hit very well in his brief professional career. A prep selection out of Texas, he’s an athletic outfielder with plenty of speed to stick in center field. He was slashing .284/.402/.470 at Single-A Modesto, and it looks like he had made the necessary adjustments to his swing to improve his feel for contact. He’s a ways away from the majors, but his physical projection and successful start to his minor league career were both intriguing enough for Tampa Bay to take a chance on him.
Even with Arozarena in the fold, the Mariners should not be done adding to their roster. Their offensive issues are too deep to be solved by one player. Even after moving Hopkins and Smith, Seattle has enough highly regarded prospects available to move for another big splash. They’ve been linked to Jazz Chisholm Jr. and Vladimir Guerrero Jr. over the last few days — both would be significant upgrades to the black holes the Mariners are running out at second and first base this year. Given the Mariners’ place in the standings and the state of their roster and farm system, this move for Arozarena should not preclude them from continuing to improve their offense over the next few days.
