There has been a spate of contract extensions since March, driven in part by significantly increased arbitration salaries and higher-dollar free-agent contracts.

The Mets pushed to a record $765 million this winter to land Juan Soto, while the Blue Jays stretched to a whopping $500 million this week to extend Vladimir Guerrero Jr. With those deals shaping and reflecting the market, teams realize they now need to lock up their young players earlier in order to control them longer, and more importantly, to save money in an industry where contracts go up year after year.

With so many deals this spring, I decided to rank 11 extensions from the club perspective — the best contracts to the riskiest ones. (Note: Every contract comes with risk and uncertainty on both sides along with its own set of variables the player and team weigh.)

1. Jackson Merrill, CF, Padres — nine years, $135 million

Padres president of baseball operations A.J. Preller deserves high marks for the Merrill deal, which is the most club-friendly extension signed so far this spring.

Merrill, 21, finished second in the National League Rookie of the Year voting last year after slashing .292/.326/.500 with 31 doubles, six triples, 24 home runs, 90 RBIs and 16 stolen bases in 19 attempts. He went on the injured list this week with a hamstring strain after a strong start to the season.

Merrill’s nine-year extension with a club option for a 10th year takes him to age 30 or 31, when he can hit the free-agent market and land another huge deal. How much Merrill makes over this contract will depend heavily on how well he performs, as the deal is loaded with incentives and escalators that could bring the final amount to more than $200 million. However, the Padres bought out four years of arbitration and at least four years of free agency, which could lead to significant savings if Merrill continues to shine.

With Guerrero receiving $500 million and impending free-agent outfielder Kyle Tucker expected to get north of that in the offseason, imagine what deals could look like for elite talent in 2030? A billion dollars is not out of the realm of possibility. Therefore, conservatively speaking, this contract could save the Padres hundreds of millions if Merrill lives up to his potential. He belongs in the same conversation with Guerrero and Tucker in terms of overall talent, ability and potential.

Kristian Campbell batted .351/.457/.622 over his first 46 big-league plate appearances. (Eric Canha / Imagn Images)

2. Kristian Campbell, 2B/OF, Red Sox — eight years, $60 million

Campbell has incredible bat speed and makes consistent sweet-spot contact. Last season he slashed .330/.439/.558 with 32 doubles, 20 home runs, 77 RBIs and 24 stolen bases in 115 games across three minor-league levels. That success has continued in the majors this season as he posted a 1.079 OPS in his first 11 games.

The Red Sox wasted no time in extending Campbell just a week into his big-league career on a club-favorable eight-year contract that could ultimately cost him tens of millions of dollars or even hundreds of millions. Somehow the Red Sox were able to get two club option years — at $19 million for 2033 and $21 million for ’34. They’ve basically secured a decade of his services at far below today’s market value — let alone what the numbers will look like years from now. Campbell will be paid at or near the top of the arbitration system numbers of the current market, but he also gave up two to four years of free agency, which is significant for a player with this type of talent.

However, from the player’s perspective, how can a 22-year-old turn down $60 million in guaranteed money when they haven’t proven anything at the major-league level and can mitigate the risk of injury or underperformance? Every contract decision is personal. A chance to take care of your family financially is tough to turn down.

I love Campbell’s hit tool, power and athleticism. He has shown a special ability to learn and adjust quickly and should be a star for years to come. He left way too much money on the table, in my opinion, but the Red Sox deserve credit for getting this deal done. Now they should work on Roman Anthony and try to extend the top prospect before he plays a single big-league game.

3. Garrett Crochet, LHP, Red Sox — six years, $170 million

After Max Fried got an eight-year, $218 million contract from the Yankees and Corbin Burnes signed a six-year, $210 million deal with the Diamondbacks this past offseason, it was incredible to see the Red Sox extend Crochet with this six-year pact considering they were able to secure four of his free-agent years and team control through his age-31 season. (The deal spans the 2026-31 seasons but includes an opt-out after 2030.)

Granted, Fried and Burnes had the advantage of open-market bidding, and both had a more proven track record than Crochet, whom Boston acquired in a blockbuster trade with the White Sox in December. But in reality, when negotiating contracts, teams pay for future performance more than past results, and quite frankly, I’d take Crochet over Fried and Burnes over the next six years. Before this season, I picked Crochet to win this year’s American League Cy Young Award — that’s how much I like him.

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4. Lawrence Butler, RF, Athletics — seven years, $65.5 million

The Athletics did an excellent job in extending Butler, buying out all three of his arbitration years and securing two free-agent years as well as a club option for 2032. The deal could be worth up to $87.5 million based on incentives, escalators and the option year. But here’s what’s mind-blowing: In what would have been his free-agent years, Butler will be paid “only” $14 million (2030), $16 million (’31), and $20 million (’32). He projects to be a $30 million per year player by then — and that’s based on today’s prices.

Butler, 24, slashed .262/.317/.490 last season with 24 doubles, 22 home runs and 57 RBIs while swiping 18 bags in 18 attempts. This season, he has a 128 OPS+ entering Wednesday. He ranks in the 83rd percentile in bat speed and in the 70th percentile in barrel rate.

5. Tanner Bibee, RHP, Guardians — five years, $48 million

I never like giving pitchers who are under team control long-term extensions because of the risk of injuries or decline. These days, over any five-year period, a Tommy John surgery or another significant setback is always possible, which immediately hurts how the contract plays out for the club. But it’s worth the risk when a pitcher is young, doesn’t have a lot of innings on their arm and has a chance to be a top-of-the-rotation starter.

Bibee fits these criteria after posting 56 starts over 2023 and ’24, going 22-12 with a 3.34 ERA in that span. And the Guardians were able to secure one of his free-agent years, and potentially two with a 2030 club option, making this a club-friendly deal.

6. Brandon Pfaadt, RHP, Diamondbacks — five years, $45 million

After the Bibee extension, the Diamondbacks did the same type of deal with Pfaadt. Although there should have been more separation in value between the pitchers based on their respective early career performances, Pfaadt (4.71 ERA in 32 games last season) has similar upside to Bibee. Also, with starters Zac Gallen and Merrill Kelly eligible for free agency this fall, it was important for the Diamondbacks to extend Pfaadt on an affordable contract to ensure rotation stability in the future.

Cal Raleigh hit 34 home runs with 100 RBIs last season. (Bob Kupbens / Imagn Images)

7. Cal Raleigh, C, Mariners — six years, $105 million

The Mariners have the only major-league catcher who hit at least 30 home runs in each of the past two seasons, and despite a pedestrian career slash line of .218/.297/.442, Raleigh has finished in the top 18 in AL MVP voting the past two years. So the defense, along with the power, is what the M’s were really paying for. A Gold Glove Award winner in 2024, Raleigh, 28, ranks in the 76th percentile in framing.

The six-year contract takes him to age 34 and ensures the Mariners don’t have to worry about decline after that. The signing also allows them to use their top catching prospect, Harry Ford, as trade bait at some point as they try to improve their offense.

The highest-paid catcher in baseball history was Hall of Famer Joe Mauer, who signed an eight-year, $184 million deal in 2010; the second-highest is future Hall of Famer Buster Posey, who inked a nine-year, $167 million pact in 2013. The Phillies’ J.T. Realmuto is in the final season of a five-year, $115.5 million deal, a $23.1 million average annual value that set a record for a catcher. I understand those are old deals, and this one demonstrates how the market has changed. Raleigh’s new deal, as detailed in this piece by The Athletic’s Ken Rosenthal, covers three arbitration years and three free-agent years and includes a $20 million vesting player option that Raleigh can exercise if he appears in 100 games as a catcher in four of the six seasons. Bottom line: This is a fair market deal for both sides.

8. Alejandro Kirk, C, Blue Jays — five years, $58 million

With this extension, the Blue Jays did what you’re supposed to do in the stock market: buy low. Kirk was coming off a disappointing season in which his on-base percentage dipped for a third consecutive season and he hit just five home runs, the fewest in a full season. He was an All-Star and Silver Slugger winner in 2022, slashing .285/.372/.415 with 14 home runs and 63 RBIs, but his performance over the past two years didn’t approach that standard.

The Blue Jays believe he can regain his past form now that he’s clearly their No. 1 catcher, but they inked him to a contract that values him more in line with his past two subpar seasons rather than the All-Star year. It’s a market deal, but Kirk has shown he has more upside. I like the gamble by the Jays at this cost point.

9. Justin Martinez, RHP, Diamondbacks — five years, $18 million

At first blush, I didn’t understand why Arizona wanted to sign Martinez long term after just 74 major-league relief appearances (entering this season), despite the 23-year-old’s overpowering stuff. However, looking at this contract from a club perspective, it only guarantees $18 million and secures five years plus three team options, making it a no-brainer for Arizona. (Including options and escalators, the deal could max out at $39 million.) That’s worth the risk even though relievers can come and go in a flash. There’s a good chance this contract works out well enough for the D-Backs.

10. Ketel Marte, 2B, Diamondbacks — six years, $116.5 million

Marte was the Diamondbacks’ best player last season, batting .292/.372/.560 with 23 doubles, 36 home runs and 95 RBIs. He finished third in the NL MVP voting and won his first Silver Slugger Award. He was already under contract through 2027 with a team option for 2028, taking him through his age-34 season at club-friendly numbers. However, the new deal adds $64 million and takes him through 2031. (It includes a player option in 2031 for $11.5 million.) My question for the D-Backs is, why? You had Marte signed through his prime years and now you’ve added higher-risk years on the back end of the deal? I would have waited another year or two before considering another extension for Marte, who is currently on the IL with a hamstring strain.

11. Vladimir Guerrero Jr., 1B, Blue Jays — 14 years, $500 million

At the end of the day, the Blue Jays had no choice but to grossly overpay to sign Guerrero, 26, to what amounts to a lifetime contract as it includes a full no-trade clause. This $500 million deal significantly changes the market for years to come.

Yes, Soto got $765 million from the Mets, but he’s a generational talent. Yes, Shohei Ohtani got a heavily deferred $700 million from the Dodgers two offseasons ago, but he’s the best overall player on the planet and the net present value of his contract is about $460 million. Guerrero’s comparables were more along the lines of players who are paid in the $300 million to $350 million range — Rafael Devers, Corey Seager, Bryce Harper, Fernando Tatis Jr. and Manny Machado — and below the likes of Aaron Judge ($360 million) and Mookie Betts ($365 million). But with the Guerrero deal, the going rate for mid-to-late-20s star players now starts at $500 million, shifting that market by a stunning $150 million. One person who must be thrilled about this is Tucker, who is expected to get more than $500 million, with a chance at $600 million, when he reaches free agency at season’s end.

The Blue Jays could have signed Guerrero to an extension in the $300 million range two years ago, but decided to wait, and it cost them dearly. The good news is they managed to retain the face of their franchise and keep a big bat in the middle of their lineup for years to come. But the bad news is in doing so at $500 million, the club has taken on much more risk, and the marketplace is now changed forever.

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(Top image photos:  Jackson Merrill: Orlando Ramirez / Getty Images; Vladimir Guerrero Jr.: Elsa / Getty Images)