Surface stats rarely tell the full story. Landen Roupp is a perfect example of that.
The San Francisco Giants right-hander has a 5-2 record and 3.18 ERA through seven starts in 2026. In his first outing in May, he allowed four earned runs on eight hits in a 5-1 road loss to the Tampa Bay Rays. Any manager will tell you those numbers are okay but not mind-blowing, and aren’t exactly promoting him as a key fantasy baseball asset.
A more savvy manager will tell you Roupp’s underlying stats are incredibly elite and that he’s actually a primo buy-low candidate in fantasy leagues.
So, why isn’t Roupp topping every list for fantasy baseball trades and waiver-wire pickups?
The Numbers That Prove Roupp Is Being Robbed

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Elite Stuff vs. Absurd Bad Luck
Just glance at Roupp’s Statcast profile, and managers can see he is elite across the board. His expected ERA (2.63), average exit velocity (85.5 mph), hard-hit rate (23.5%), and groundball percentage (55.1%) are all in the 90th percentile for starting pitchers. He has posted a 43:16 K:BB ratio through seven starts, plus his 1.06 WHIP is well above the league average at 1.323.
Take all these numbers into consideration, and Roupp should have a sub-3.00 ERA. So what’s the deal? Enter the strand rate.
Left-on-base percentage is a very good indicator of how well a pitcher can get out of a jam. The more runners get stranded, the more a pitcher’s surface stats reflect success. (Yes, even though poor defense can be a factor.)
The MLB average LOB% is roughly 72% to start the season. (Pirates ace Paul Skenes has a 72.% LOB%, for comparison.) Roupp ranks below that at 65.7%, tabulating a 60% left-on-base rate in that recent loss to the Tampa Bay Rays. In a futile 9-0 loss to the New York Mets on April 4, his LOB% was a dismal 12.5%.
Remember, this isn’t completely Roupp’s fault. His insanely high groundball rate and strikeout count should lead to fewer opposing players scoring, and poor defense can hinder that. (The Giants’ fielding woes are another story for another day.) Nevertheless, the righty also has to be better at getting out of a jam with runners on base.
These errors combine to impact Roupp’s ERA and make him a less appealing addition to fantasy rotations.
Why Regression Is Coming Fast and Why It Will Be Dramatic

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Actually, positive regression has already started.
Having a high groundball rate and strikeout rate almost guarantees that an abnormally high ERA will drop once LOB% normalizes. Roupp’s LOB% was down in the 40% region to start the 2026 season and already went up over 60% when the calendar switched to May.
While ERA can fluctuate, underlying metrics show Roupp’s command on the mound is sustainable through the season. Some better luck will result in a high LOB%, and that high-profile ERA will follow suit.
Exact 2026 Buy-Low Strategy for Acquiring Roupp
Trade Targets and Waiver Priority
Roupp is on roughly 70% of fantasy baseball rosters. That is, possibly, thanks to posting four straight wins in April, including a 3-0 shutout against the Cincinnati Reds in Cincinnati. Plus, his WHIP and high strikeout rate are top for category leagues.
Overall, Roupp’s dominant form and projected metrics make him a top-tier waiver-wire candidate despite his current ERA, so managers in redraft leagues should move quickly to add him to rosters. Managers in dynasty leagues looking to trade for Roupp will have to part ways with another high-upside pitcher or a mid-tier hitter who is good at splitting infielders.
Landen Roupp is a priority fantasy baseball add, even in shallow leagues. Having him in your fantasy roster can pay dividends this season.
Questions Fantasy Baseball Managers Are Asking About Landen Roupp
Why is Landen Roupp’s ERA so high despite elite metrics?
His 41.7% strand rate is completely unsustainable. League average is roughly 66%. Everything else (63% GB%, 12 K/9, zero barrels) is elite.
Is Landen Roupp a legitimate buy-low candidate in 2026?
Yes. This is one of the cleanest positive-regression opportunities you will find all season.
When should I add or trade for Roupp?
Now, before his ERA normalizes and his price jumps in drafts and on the waiver wire.
What are the biggest risks with buying low on Roupp?
Minimal. His batted-ball profile is so strong that even modest regression will produce strong results.
How much should Roupp’s ERA drop?
Expect a drop into the low-to-mid 3.00s once his strand rate normalizes, making him a high-upside SP2/3.
Is Roupp worth rostering in shallow 10- or 12-team leagues?
Absolutely. His upside once the luck evens out makes him a must-add even in shallower formats.
