Early in the Major League Baseball and MLB betting season, some of the sport's biggest stars have started slowly. This year, that appears to be the case with several noteworthy stars, such as Mike Trout of the Los Angeles Angels and Freddie Freeman (above) of the crosstown Dodgers.
Mere stats don't do either justice. Trout's .222 as of April 14 is well below his expected average, according to Baseball Savant. Freeman's gulf between actual average (.257) and expected average (.315) is just as stark.
The team at RotoWire.com broke down the biggest gulfs between average, slugging and on-base percentage and compared it with Baseball Savant's expected totals for each category.
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Which MLB Hitters Have Been Hardest Hit By Bad Luck in 2026?
Ke'Bryan Hayes (CIN): The unluckiest man in the Majors is Hayes, whose gap of -.689 dwarves the next closest hitter leaguewide. He has a.073 gap between his actual and expected batting average, also .073 in expected slugging percentage (xSPG) and.111 expected weighted on-base average (xwOBA) so it's no wonder Hayes has seen the toughest of tough luck through 41 at-bats this season.
Bo Naylor (CLE): Naylor's .143 batting average through 35 at-bats has been a bit misleading for the Guardians' veteran backstop. Naylor's expected batting average, per Baseball Savant, is .247, while his expected slugging percentage (.453) and expected on-base percentage (.305) are well above his actual numbers (.143 and .190).
Patrick Bailey (SF): The fourth-year catcher for the Giants has been snakebit at the plate this year, with a whopping -.484 gap between his actual vs. expected numbers combined for the three categories we studied. Through 44 at-bats, Bailey has six hits, zero home runs and one RBI, though he sports an expected batting average of .250, along with an xSLG of .373 and a xwOBA of .295.
Nick Castellanos (SD): Castellanos' first season in San Diego hasn't gone as planned. The veteran of 14 MLB seasons is 7-for-38 (.200) at the dish, with a .286 slugging percentage and an eye-watering .242 wOBA. Castellanos' gap between where he has been and where he should be – given the type of contact he has made – tells a much more forgiving tale, as his -.442 figure is the fourth-highest leaguewide.
Blaze Alexander (BAL): The first year of the Blaze Alexander experience in Baltimore has not gone to plan so far, with the 26-year-old going 8-for-38 at the plate with no homers and one RBI in 13 games played. Alexander's actual stats fall well shy of where they should be, with a gap of -.420 to date, thanks to his .211 average falling .123 points shy of his expected one (.334), as is the case with his slugging (.237, vs. .418) and on-base (.240, vs. 356) percentages.
Who Else Has Been Shortchanged At The Plate?
Two names familiar with anybody following MLB odds stick out on our list.
Among the big-name players on our unlucky hitters list is Mike Trout. His return from an injury-plagued 2025 season has seen him post numbers that are well short of where he's been through his potential Hall of Fame career.
While Trout's slash line of .222/.388/.508 doesn't look sexy, it only tells part of the tale, as the .219 gap between his actual slugging percentage (.508) and expected one (.727) is a massive power gap for a player returning from injury.
On a team level, three Cleveland Guardians (Bo Naylor, Kyle Manzardo and José Ramirez) are all in our top 25, speaking to how unlucky the team's starting nine has been at the plate. Still, after a 10-8 start, the Guardians are one game behind the Minnesota Twins in the AL Central and have +280 odds at Caesars Sportsbook to win the division.
Two NL West clubs, the Arizona Diamondbacks (Tim Tawa and Alek Thomas) and San Francisco Giants (Bailey and Harrison Bader) have two members each on our top 25 list.
Elsewhere in the division, Freddie Freeman's struggles at the plate have subsided a bit, thanks to his .257/.457/.340 slash line falling -.295 shy of where he should be, according to Baseball Savant. That -.295 gap is much shorter than the -.692 difference he had through April 1, but the bottom line is that the veteran infielder has had quality contact all year, just with ugly results.
All told, baseball fans and customers at sportsbook apps should know that the MLB's regular season is a marathon, not a sprint. Backers should avoid drawing hasty conclusions and keep an eye on these possible MLB bounceback hitters.
Methodology
RotoWire.com pulled expected batting average (xBA), expected slugging percentage (xSLG) and expected on-base percentage (xwOBA) from Baseball Savant for all 283 qualified batters (min. 10 BIP) through April 15. The composite luck gap sums up the three expected-vs-actual differences. The bigger the gap, the more a hitter's results lag behind the quality of contact they're making.














