Just A Bet Outside took the under 4.5 K’s on Mitch Keller, noting the Pirate right-hander has cleared that number in only three of eight starts. Statcast grades are ugly: 22nd percentile strikeout rate, 9th percentile whiff rate, and just a 40th-percentile chase rate. His strikeout percentage plummets to 13.7 % versus lefties, and the Mets are projected to run six or seven left-handed hitters. Recent comparable righties with higher K-rates such as Sonny Gray, Zac Gallen, Paul Skenes, and Merrill Kelly managed only 6 punch-outs apiece against New York, while softer arms like Kyle Hendricks and Ryan Nelson stayed well below five. With Keller’s inability to miss bats and the Mets’ league-average 20.8 % K-rate over the last three weeks, the host said the only path to failure is Keller turning into “Nolan Ryan for a night,” something the underlying skills do not support.