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Kevin analyzes hitter fantasy baseball sleepers, breakouts surging for Week 2 of 2026. Are they true breakouts, or fake outs? Read his fantasy baseball outlooks and buys/sells.
We are officially back! This year I'll once again be writing our weekly Fantasy Baseball Hitter Breakouts or Fake Outs article -- and this first edition of the article looks at hitters surging for Week 2 of the 2026 season. Here's to another year of letting the advanced stats tell us what's real, what isn't, and just where that sweet, sweet positive regression is to help uncover some hidden gems.
This week, we've got three hitters to analyze for you. Is it going to be a little tougher to analyze with just ten games or so of data underneath our belts? Of course, but we'll do what we can. Each of these hitters has been surprising out of the gates, and one's already well ahead in the Rookie of the Year race.
With that said, let's get ready to dive in. We'll evaluate Chase DeLauter, Jordan Walker, and Max Muncy (ATH). Now let's get to it. All statistics in this article reflect games played through Monday, April 6th.
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Chase DeLauter, OF, Cleveland Guardians
2026 Stats: 1.048 OPS, 199 OPS+, 5 HR, 9 RBI, 7 R, 0 SB
Safe to say that no rookie has burst onto the scene like this in quite some time. DeLauter made his presence known by hitting four homers in his first three games. Cleveland will be remember that forever and so will fantasy managers who took the chance on him this early in the season.
A 2-HR game for Chase DeLauter!
His first two homers in the Majors 😱 pic.twitter.com/Cgx9ETs5jL
— MLB (@MLB) March 27, 2026
But as fantasy managers, we need to make sure that what we're seeing isn't just a flash in the pan and that it's something that's sustainable over a season-long period. So, is DeLauter a breakout or a fake-out? Let's find out.
With the 24-year-old being a rookie, we can't look back at any MLB history, but we can see how close he is to his MiLB numbers. The lefty has hit close to a 130 wRC+ in the last two seasons in the minors. His 189 wRC+ obviously is above that, but the baseline at 130 tells us a hot start wasn't too far-fetched.
With his plate approach, we're seeing a 23.1% strikeout rate and a 7.7% walk rate. That varies from last season 15.8% strikeout rate and 15.8% walk rate at Triple-A, but those aren't numbers that we'd expect him to have at a major league level. With more time, we can probably expect a K% around 20% and a BB% that sits around 10%.
The batted-ball profile is where things start to get interesting and appealing for DeLauter. So far in this short season, he's got a ground-ball rate of 44.4%, a fly-ball rate of 37.0%, and a line-drive rate of 18.5%. All of those trends are relatively close to his 2025 MiLB numbers (45.8% ground-ball rate, 34.7% fly-ball rate, 19.5% line drive rate).
The stat that's obviously skewed from a short season is his HR/FB rate, which is currently at 50%. His rate in the past two seasons in the minors sat between 15% and 17%, which is a much more realistic number for us to expect going forward.
One more thing to note about DeLauter is his current .227 BABIP. Any time that number's under .300 we can expect positive regression. Now DeLauter had a .252 BABIP in the minors in 2024 and a .281 BABIP in 2025. So there's an area of opportunity here, but maybe the jump isn't as large as we'd expect from others.
Now, let's jump over to his Baseball Savant page to dive further into the luck factor. His .442 wOBA is paired with a .382 xwOBA. Not surprising given the hot start, but definitely something we want to keep an eye on. After all, we can't expect four homers in three games every week!
A few areas on his page that I really like are his hard-hit rate, barrel rate, and average exit velocity. All of these rates sit in the 80th percentile or better. A solid quality of contact usually can help replicate some of those power numbers we love to see.
CHASE DELAUTER’S 3RD HIT TODAY IS A NO DOUBT PIMP JOB FOR HIS 5TH HOME RUN pic.twitter.com/cASNhzTJM6
— Fuzzy (@fuzzyfromyt) April 3, 2026
As for the pitch mix, it's tough for us to truly buy into his numbers on any one pitch, especially with limited data from his time in the minors. But we can at least pick up on early strengths and weaknesses. The big strength, as of now, is against sliders.
He's seen sliders in four ABs, and in two of those, he's gone yard. That's leading to a 1.000 wOBA. Clearly an overachievement, but it's paired with a .358 xwOBA, which you'd sign up for any day. Still way too small of a sample size to trust, but there's a strength here.
Four-seamers look to give us more data, as he's seen 71 of them in 20 PAs. That's totaling to a .350 wOBA and a .336 xwOBA. Solid numbers to start the season with.
The current weakness looks to be changeups. He hasn't seen many yet, but he's posting a .150 wOBA and .257 xwOBA against them. That's going to be an area pitchers continue to target against the 24-year-old.
Verdict:
It's always tough when you're judging a rookie this early into the season, but so far there's enough here for me to buy into him being a breakout. The batted-ball profile matches his minor league profile so closely, along with solid numbers in quality of contact, that I'm confident that he's going to be a solid hitter at the major league level.
When all is said and done, I think his wRC+ will land below his minor league levels of 130, but it should be somewhere in the 115-120 range. If he happens to be on your waiver wire, be sure to snag him up. If he's on your roster already, then ride the early-season hot streak while you can.
Jordan Walker, OF, St. Louis Cardinals
2026 Stats: 1.013 OPS, 189 OPS+, 3 HR, 9 RBI, 8 R, 1 SB
It's been a long time coming for Jordan Walker. The Cardinals' top prospect in 2023 had a solid rookie season but was massively disappointing in 2024 and 2025. In 2026, it looks like he's gotten things turned around, and that would be a great sign for a Cardinals franchise that needs a future to build around.
But, as we must ask with every player we analyze, is Walker a breakout or a fake-out? Let's see what the numbers say.
Jordan Walker is ON FIRE! 🔥
His fourth home run of the season! pic.twitter.com/Muytoy8wCW
— St. Louis Cardinals (@Cardinals) April 8, 2026
With Walker's plate approach, we can see some improvement from last season. His 28.2% strikeout rate, while high, is a few points lower than his 31.8% rate he posted last season. His 10.3% walk rate is an improvement over his 7.3% rate last season and would be a career high.
The strikeout rate is in line with who he was in 2024 and 2025 so the main improvement here is the walk rate increase. Though it's early, he's at least seeing the zone better than he has in seasons past. We'd love to see his whiffs decrease, but strikeouts aren't always the worst way to get out, and it's working for him for now.
Moving on to the batted-ball profile, we can see one area that's majorly improved and likely a big contributor to his early-season success. That's going to be his ground-ball rate. Last season, it sat around 47.9%, and so far, it's all the way down to 37.5%. That drop is translating into more line drives, as Walker is posting a 20.8% line-drive rate, up from 13.9% last season.
This is big because Walker has always been someone who's hit the ball hard; it just hasn't always had the right trajectory. Last season, he was in the 91st percentile of average exit velocity and the 87th percentile of hard-hit rate. Yet he only posted a 66 wRC+, and his xwOBA was in the fifth percentile.
Jordan Walker has had a strong start to 2026. Here are a few of his highlights:
-113.7 MPH EV, 458 FT grandslam
-114.9 MPH EV double
-Fastest Tracked OF assist in Cardinals history (100.6)
-Other OF assists & Hard-Hits pic.twitter.com/d9htsB1cHp— Running From The OPS (@OPS_BASEBALL) April 4, 2026
Fast forward to this season, and he's got a 183 wRC+ and is in the 96th percentile of xwOBA. A lot changes once you get the ball up off the ground, and Walker's concerted effort to get the ball in the air more is helping him dramatically.
As for that xwOBA, it sits at .438 while his wOBA is coming in at .441 so far. This early in the season, we're never surprised to see large gaps in these numbers, so seeing this so close together feels like a very positive sign. As we mentioned earlier, the quality of contact stats makes me feel confident in the current numbers. If you're hitting the ball hard, you're usually going to see good results.
Digging into the pitch mix, we're going to have a hard time trusting current numbers fully, but there's enough here for us to see where he's improving from last season. The main pitch we see improvement on is the four-seamer.
Last season the 23-year-old hit four-seamers for a .273 wOBA paired with a .297 xwOBA. So far this season, he's hitting them for a .591 wOBA and a .510 xwOBA. Can we expect that all season long? Absolutely not. But we can expect quite a bit of improvement on this pitch to the point where a .350 wOBA won't be unrealistic.
Most of the other pitches he's seen so far, he's crushing, but this is one pitch I'd expect pitchers to start turning to soon. That would be the slider. He's had limited success against them this season, posting a .300 wOBA to go along with a .278 xwOBA against them. That is close to what he did last season against sliders with a .274 wOBA and a .259 xwOBA.
Verdict:
It's been a long time coming, but it feels like Walker's breakout has a lot that's real to it. He's hitting the ball hard, as he has been, and the difference is he's finally getting the ball in the air. That's been the difference, and it's turning into wonderful results.
As long as he keeps the ball off the ground, he'll continue to see very solid results. If he's available on your waiver wire, then go snag him up immediately. This level of production likely won't continue, but there's going to be enough here that he's going to be a really solid hitter that can produce via both average and power.
Max Muncy, 2B/3B/SS, Athletics
2026 Stats: .905 OPS, 157 OPS+, 2 HR, 5 RBI, 8 R, 1 SB
A familiar name because yes, you know the other one, but Muncy is starting to make a little bit of a name for himself in Sacramento. He had his moments in 63 games last season and has come out swinging this season.
With 11 hits already, he's tied for the team lead. His three doubles are also in an early tie for the team lead, giving him the appeal of both average and power.
But we must decide: Is he a breakout or a fakeout? Let's dive in.
Muncy Mash 👏 pic.twitter.com/oKighzfZlT
— Athletics (@Athletics) April 4, 2026
There are multiple ways to perceive what's happening with his plate approach. We're seeing an increase in strikeouts, as he's posting a 33.3% strikeout rate, up from last season's 30.9%. He's also walking less, with his 4.5% walk rate dropping to 2.8% this year.
On one side of the coin, you can look at this and say his plate approach is getting worse. He's striking out more and walking less, signifying he's taking bigger chances when he's swinging. On the flip side, you can say, "Well, hey, it's working, and it can only get better from here!"
I generally tend to side towards the negative side here. Sometimes it's just a bit safer to say it's not a good sign. That way, if it turns around, you're pleasantly surprised. And if not, then hey, you were right. That's worth something, right?
Anyways, the plate approach is a bit concerning. As for the batted-ball profile, it's generally a more positive outlook. His fly-ball rate is nearly identical to last season, posting a 34.8% rate. The positive comes in the decrease in ground-ball rate.
That's dropping from 45.3% last season to 39.1% this season. With the fly-ball rate staying the same, that means a 6% increase goes directly to line drives. His line drive rate is now at 26.1%, up from 20.4% last season. If it's not going to go to flyballs, then line drives are an excellent fallback.
One worry that I do have is his BABIP. Right now it's sitting at .429, which isn't all too surprising given the increase in line drives. Normally, I'd say that's way too above .300 for me to feel comfortable, but Muncy has traditionally had a high BABIP throughout the minors.
It was up to .411 in Triple-A in 2025, and in 2024, he posted a .374 BABIP over 233 PAs. Last season in the majors, it sat at just .269, but we're seeing that may have simply been an adjustment to the majors. I still expect that .429 is too high a BABIP, but I won't be surprised if he's still sitting well above .300 in a few months.
Onto the Baseball Savant page. He's currently posting a .396 wOBA to go along with a .334 xwOBA. Perhaps this is predicting that the line-drive rate is a bit too high, and some of those will turn into grounders sooner rather than later.
At the very least, Muncy is hitting the ball hard. As we mentioned with Walker, if you hit the ball hard, then good things are generally going to happen for you. And Muncy's currently in the 89th percentile or better in barrel rate, hard-hit rate, and average exit velocity. When all else fails, these will turn into hits.
Max delivers 🙂↕️ pic.twitter.com/2iEoNriWRz
— Athletics (@Athletics) April 4, 2026
Looking into the pitch mix, we can immediately see three things: A strength, a weakness, and an area where negative regression is likely.
The first will be the strength, and that's a four-seamer. It was a strength last year, and it's only gotten better. He's hitting it for a .688 wOBA to go with a .530 xwOBA. I'm not concerned about the gap here; it's predicting where the floor will be. No matter what it is, this will be the pitch the 23-year-old crushes regardless.
Now, for the weakness that pitchers are going to turn to more often against him: Sinkers. A .180 wOBA and a .153 xwOBA against sinkers isn't great regardless of sample size. But it was also a weakness last season when he posted a .235 wOBA and a .232 xwOBA against them. That clearly has not improved, and pitchers with a solid sinker should thrive against the righty.
Finally, the pitch that's got negative regression coming: the slider. Currently, he's hitting it for a .414 wOBA and a .251 xwOBA. It's actually the pitch he's seeing the most at 30.6%. But the gap is too wide to ignore, even in a small sample size.
If there's some solace, it's that last season the slider was a strength of Muncy's. In 2025, he hit them for a .351 wOBA and a .361 xwOBA. So maybe there's some doubt to the current .251 xwOBA, and maybe it should end up a bit above .300 or so. Only time will tell here, but he's eventually going to see less success against it.
Verdict:
When it comes to Muncy, I'm unfortunately leaning a bit more towards the fake-out side of things here. There are a lot of positive things he's doing, especially when it comes to hitting the ball hard and hitting line drives. But there's enough that's worrisome about his batting profile that makes me feel like his production levels will be dropping off here pretty shortly.
I do think he's going to be better than the 2025 version of himself, but how far above that he gets will be the big question. I don't think it's too far-fetched to say he'll probably slide to a wRC+ around 100. And the league average is pretty solid! But if he starts to see his BABIP drop closer to .300 then we're always at risk of seeing that drop even lower.
If he's on your roster, then ride his hot streak for now, but be prepared to make adjustments once that cold streak starts to rear its ugly head.
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