Trade Candidates Who Are Currently Playing Well

Players who have performed well this month are more likely to intrigue buyers for at least two reasons. First of all, strong performance is an indication of health. Secondly, MLB teams have diverted some scouting efforts from amateurs to the pros since this year’s draft concluded about a month ago.

As a result, it’s fair to say that players who have been performing well this past month are more likely to draw interest at the trade deadline than players with similar overall numbers who had hot starts then cooled off later in the season. Here’s a look at some players who have been performing particularly well over the course of the past 30 days:

• Michael Cuddyer – The Twins aren’t prepared to sell yet, but Cuddyer would be a candidate to go if they do decide 2011 isn’t their year. He has a .378/.458/.633 line this month.
• Melky Cabrera – Cabrera is under team control through 2012 as an arbitration eligible player, so Kansas City’s front office may decide to keep him around for another year. His .342/.374/.470 line this month would appeal to contenders, though.
• Mark Reynolds – The slugger has ten homers in the past 30 days after starting the season slowly. He earns $7.5MM in 2012 and has an $11MM option for 2013 ($500K buyout).
• J.J. Hardy – Like Reynolds, Hardy had a power surge this month. He hit seven homers and added a .269/.306/.600 line. The Orioles are negotiating an extension with the shortstop, so there’s a good chance he stays in Baltimore.
• Coco Crisp – Crisp has a respectable .298/.364/.426 line this month.
• Carlos Pena – Like Reynolds, Pena strikes out a ton and has a low batting average. But his hot streaks can carry teams and he hit ten homers with a .240/.306/.600 line this month. Tim Dierkes examined Pena as a trade candidate earlier today.
• Livan Hernandez – GM Mike Rizzo says the Nationals will be buyers and sellers this month. Presumably some rival clubs are hoping the dependable Hernandez is available this summer, since he has a 3.62 ERA with 7.2 K/9 and 1.4 BB/9 this month.
• Edwin Jackson – It’s not surprising that clubs are inquiring on Jackson given that he has posted a 4.05 ERA with 9.1 K/9 and 1.4 BB/9 this month. And his 2.52 xFIP suggests he has pitched better than his ERA indicates.
• Ryan Dempster – Across town, Dempster could draw interest as well. The right-hander has a 2.59 ERA with 7.8 K/9 and 3.2 BB/9 this month.
• Carlos Villanueva – Though he may not be a trade candidate in the traditional sense, Villanueva’s success in the rotation has presumably drawn the attention of front offices around baseball. He has a 2.84 ERA with 5.4 K/9 and 2.6 BB/9 this month.
• Hiroki Kuroda – Kuroda will require compensation to waive his no-trade clause, but he is already drawing interest. The right-hander has a 2.30 ERA with 5.7 K/9 and 1.4 BB/9 this month.
• Aramis Ramirez, Jose Reyes and Hunter Pence have been playing well, but it seems unlikely that they'll be dealt this month. I’m ignoring relievers, since many relievers have worked ten innings or less this month and that’s a minute sample size.