Mariners Sign Neftali Feliz To Minor League Deal

The Mariners’ announced 31 non-roster invitees to major league spring training today, most of whom were in-house prospects or previously reported veteran signees. One new name among the bunch is something of a blast from the past, as Seattle has invited former American League Rookie of the Year Neftali Feliz to big league camp.

Feliz, 37 in May, hasn’t pitched in the majors since 2021, when he pitched one inning for the Phillies and another three for the Dodgers. Prior to that, his last MLB work came back in 2017. He’s spent the 2022-24 seasons pitching for three different clubs in the Mexican League and fared quite nicely in an extremely hitter-friendly setting there, logging a 2.37 earned run average with a 26.3% strikeout rate and 9.8% walk rate in 121 2/3 innings. He’s tallied 54 saves along the way. Feliz is pitching for las Estrellas Orientales in the Dominican Winter League this offseason and has logged another 21 1/3 innings with a tiny 2.11 ERA. His 18.4% strikeout rate and 12.6% walk rate stand out less, however.

Back in 2010, Feliz saved 40 games for the Rangers and notched a 2.73 ERA in 69 1/3 innings, fanning 26.4% of opponents against a 6.7% walk rate en route to AL Rookie of the Year honors. He secured 20 first-place votes, handily topping runners-up Austin Jackson (Tigers) and Danny Valencia (Twins) in the top three of that year’s balloting.

Feliz had a generally successful but injury-marred tenure in seven seasons with the Rangers. He saved 93 games for Texas and posted a 2.69 ERA in 261 1/3 innings but had Tommy John surgery in Aug. 2012 and subsequently missed nearly all of the 2013 season. He was also limited to fewer than 50 frames in both 2014 and 2015. The Rangers cut him loose in July 2015, and he finished out the year with a shaky stint in the Tigers’ bullpen (7.62 ERA in 28 1/3 innings).

A 2016 deal with the Pirates brought about a rebound showing, but Feliz was roughed up again in 2017 while pitching for the Brewers and Royals. His 2017 season in Kansas City ended in August after he reported ongoing numbness in his right hand and was diagnosed with ulnar nerve palsy.

There’s no telling what to expect from Feliz now that he’s in his late 30s. At his peak, he averaged better than 96 mph on his heater and flashed a hefty 14.1% swinging-strike rate thanks to that power fastball and a sharp slider. He still sat 95 mph with his fastball in that very brief 2021 big league work. For the Mariners, there’s little harm in a non-guaranteed deal to see if Feliz’s recent work in Mexico can carry back over to an improbably late-30s return to the big leagues.