Stream: Walker Buehler (RHP, SD vs CHC, 6% owned) is your best sub-50% option today—the Padres' ace is facing a Cubs lineup that ranks bottom-10 in strikeout avoidance, and early-season volatility suggests regression upward in run support. Waiver target: Phil Maton just returned from the IL for the Cubs (15% owned ballpark) and slots directly into a high-leverage relief role; grab him before he gets re-rostered. Buy-low: Jesús Luzardo (94% owned) has been exposed to brutal BABIP luck, posting a 6.91 ERA against a 3.31 FIP—a 3.60-ERA regression is historically likely, making him a strong trade target. Bullpen note: Aroldis Chapman (BOS, last pitched 4/26) and Victor Vodnik (COL, 4/26) are due for save opportunities if their teams get leads; Chapman is the higher-ceiling grab. IL watch: Austin Hays and Christopher Morel are back in action for CWS and MIA respectively, adding depth to corner-infield streaming options.