All machines (1950)
| Name | Manufacturer | Date |
|---|---|---|
| Now | Gottlieb | April, 1971 |
| Nugent | Stern | January, 1978 |
| Oasis | Exhibit | October, 1950 |
| Odds & Evens | Bally | March, 1973 |
| Odin Deluxe | Segasa | January, 1985 |
| Odisea Paris Dakar | Peyper | January, 1987 |
| Oh Boy | Williams | February, 1964 |
| Oklahoma | Gottlieb | February, 1961 |
| Oktoberfest | American Pinball | October, 2018 |
| Old Chicago | Bally | April, 1976 |
| Old Coney Island! | Game Plan | January, 1979 |
| Old Faithful | Gottlieb | December, 1949 |
| Olde King Cole | Gottlieb | May, 1948 |
| Olympic Games | Jeutel | January, 1984 |
| Olympic Hockey | Williams | January, 1972 |
| Olympics | Williams | May, 1952 |
| Olympics | Chicago Coin | January, 1975 |
| Olympics | Gottlieb | September, 1962 |
| On Beam | Bally | August, 1969 |
| One-Two-Three | Genco | October, 1948 |
| Op-Pop-Pop | Bally | April, 1969 |
| Operation: Thunder | Gottlieb | March, 1992 |
| Orbit | Gottlieb | December, 1971 |
| Orbit 1 | Hankin | January, 1981 |
| Orbitor 1 | Stern | February, 1982 |
| Out Law | Hanilamatic | January, 1986 |
| Out of Sight | Gottlieb | December, 1974 |
| Outer Space | Gottlieb | February, 1972 |
| OXO | Williams | October, 1973 |
| Pabst Can Crusher | Stern | January, 2016 |
| Paddock | Williams | September, 1969 |
| Palace Guard | Gottlieb | March, 1968 |
| Palisades | Williams | July, 1953 |
| Palooka | Williams | April, 1964 |
| Panthera | Gottlieb | June, 1980 |
| Papillon | Videodens | January, 1986 |
| Papillon | Jeutel | January, 1984 |
| Paradise | Gottlieb | November, 1965 |
| Paragon | Bally | December, 1978 |
| Paratrooper | Williams | August, 1952 |
| Party | Playmatic | May, 1979 |
| Party Animal | Bally | May, 1987 |
| The Party Zone | Bally | January, 1991 |
| Pat Hand | Williams | May, 1975 |
| Paul Bunyan | Gottlieb | September, 1968 |
| Perky | Williams | September, 1956 |
| Petaco | Juegos Populares | January, 1984 |
| Peter Pan | Williams | March, 1955 |
| Phantom of the Opera | Data East | January, 1990 |
| Pharaoh | Williams | May, 1981 |
| Phoenix | Williams | January, 1978 |
| Piccadilly | Williams | April, 1956 |
| Picnic | Gottlieb | April, 1958 |
| Pin Ball Pool | Bell Games | January, 1983 |
| Pin Wheel | Gottlieb | October, 1953 |
| Pin-Up | Gottlieb | January, 1975 |
| Pinball | Bell Games | February, 1983 |
| Pinball | Stern | January, 1977 |
| Pinball (EM) | Stern | August, 1977 |
| Pinball Champ | Zaccaria | January, 1983 |
| Pinball Champ '82 | Zaccaria | April, 1982 |
| Pinball Circus | Bally | June, 1994 |
| Pinball Lizard | Game Plan | July, 1980 |
| Pinball Magic | Capcom | January, 1995 |
| Pinball Pool | Gottlieb | January, 1979 |
| Pinbot | Williams | October, 1986 |
| Pink Panther | Gottlieb | March, 1981 |
| Pinky | Williams | September, 1950 |
| Pioneer | Gottlieb | March, 1976 |
| Pirate Gold | Chicago Coin | January, 1969 |
| Pirates of the Caribbean | Jersey Jack Pinball | January, 2018 |
| Pirates of the Caribbean | Stern | June, 2006 |
| Pirates of the Caribbean (CE) | Jersey Jack Pinball | January, 2018 |
| Pistol Poker | Alvin G. & Co | January, 1993 |
| Pit Stop | Williams | October, 1968 |
| Planets | Williams | August, 1971 |
| Play Pool | Gottlieb | August, 1972 |
| Play Time | Playmatic | January, 1973 |
| Playball | Gottlieb | April, 1971 |
| Playboy | Rally | November, 1967 |
| Playboy | Stern | January, 2002 |
| Playboy | Bally | December, 1978 |
| Playboy 35th Anniversary | Data East | May, 1989 |
| Playland! | Exhibit | August, 1950 |
| PlayMates | Gottlieb | December, 1968 |
| Playtime | Chicago Coin | October, 1968 |
| Pleasure Isle | Gottlieb | December, 1965 |
| Poker | Playmatic | January, 1969 |
| Poker Alley | Williams | April, 1955 |
| Poker Face | Keeney | August, 1963 |
| Poker Face | Gottlieb | August, 1953 |
| Poker Plus | Recel | April, 1978 |
| Poker Plus (EM) | Recel | January, 1977 |
| Pokerino | Williams | January, 1978 |
| Pole Position | Segasa | January, 1986 |
| Police Force | Williams | January, 1989 |
| Polo | Gottlieb | February, 1970 |
| Pool Champion | Zaccaria | January, 1985 |
| Pool Sharks | Bally | June, 1990 |
| Pop-A-Card | Gottlieb | March, 1972 |