In May 2026, the Philippine Charity Sweepstakes Office (PCSO) conducts multiple six-number lotto games and issues results that sometimes include jackpot winners and other times none. PCSO holds five 6-pick number games—Lotto 6/42, MegaLotto 6/45, SuperLotto 6/49, GrandLotto 6/55, and UltraLotto 6/58—typically with an entry price of ₱25 per combination, and these games use schedules set by PCSO.

Across the month, some draws end without a jackpot winner. On May 12, 2026, the Lotto 6/42, Super Lotto 6/49, and Ultra Lotto 6/58 jackpots all have no winning ticket. Similarly, on May 13, 2026, PCSO reports no winner for the Grand Lotto 6/55 jackpot (₱99.52 million) and no winner for the Mega Lotto 6/45 jackpot (₱15 million). On the other hand, jackpot winners do appear in other draws. On May 5, Ultra Lotto 6/58 is won by 10 bettors for a ₱76.31 million jackpot share, while the Super Lotto 6/49 jackpot (₱40.61 million) and Lotto 6/42 jackpot (₱10 million) are each won by one ticket holder. On May 23, Lotto 6/42 is won for ₱24.16 million while the Grand Lotto 6/55 jackpot has no winner.