A new Tugon ng Masa (TNM) survey conducted by OCTA Research suggests a highly competitive political landscape heading into the 2028 elections, with the hypothetical tandem of Leni Robredo and Raffy Tulfo securing 44% support, closely followed by Sara Duterte and Imee Marcos at 40%. The numbers reveal deep regional divides: • Robredo–Tulfo dominates in NCR and Balance Luzon • Duterte–Marcos posts overwhelming support in Mindanao • Class D and E voters remain the crucial swing