Main Stadium (Japan)
Game Information
| manufacturer | Konami |
| year | 1989 |
| clone of | bottom9 |
| other clones | bottom9n mstadium |
| genre | N/A |
| downloads | 52 |
Screenshots










Download Details
| split set | mstadium.zip 70.35k |
| parent set | bottom9.zip 962.10k ↗ |
| standalone set | mstadium.7z 785.59k |
Game Details
Arcade Video game published 36 years ago:
Main Stadium (c) 1989 Konami Industry Company, Limited.
One or two players choose a ballclub from cities like New York, Chicago, Los Angeles, Atlanta, or Boston and compete either against the computer or each other in this baseball game. A wide variety of pitches can be thrown and batters can change their stance and angle of swing.
- TECHNICAL -
Main CPU : Motorola M6809 (@ 2 Mhz)
Sound CPU : Zilog Z80 (@ 3.579545 Mhz)
Sound Chips : (2x) K007232 (@ 3.579545 Mhz)
Players : 2
Control : 8-way joystick
Buttons : 2
- TRIVIA -
Main Stadium was released in June 1989 in Japan. It is known outside Japan as "Bottom of the Ninth".
- SERIES -
1) Main Stadium (1989, ARC)
2) Bottom of the 9th [Model SLUS-00049] (1996, PS1)
3) Bottom of the 9th '97 [Model SLUS-00296] (1997, PS1)
4) Bottom of the 9th '99 [Model SLUS-00678] (1998, PS1)
- CONTRIBUTE -
Edit this entry: https://www.arcade-history.com/?&page=detail&id=1541&o=2
Main Stadium (c) 1989 Konami Industry Company, Limited.
One or two players choose a ballclub from cities like New York, Chicago, Los Angeles, Atlanta, or Boston and compete either against the computer or each other in this baseball game. A wide variety of pitches can be thrown and batters can change their stance and angle of swing.
- TECHNICAL -
Main CPU : Motorola M6809 (@ 2 Mhz)
Sound CPU : Zilog Z80 (@ 3.579545 Mhz)
Sound Chips : (2x) K007232 (@ 3.579545 Mhz)
Players : 2
Control : 8-way joystick
Buttons : 2
- TRIVIA -
Main Stadium was released in June 1989 in Japan. It is known outside Japan as "Bottom of the Ninth".
- SERIES -
1) Main Stadium (1989, ARC)
2) Bottom of the 9th [Model SLUS-00049] (1996, PS1)
3) Bottom of the 9th '97 [Model SLUS-00296] (1997, PS1)
4) Bottom of the 9th '99 [Model SLUS-00678] (1998, PS1)
- CONTRIBUTE -
Edit this entry: https://www.arcade-history.com/?&page=detail&id=1541&o=2
Driver Details
| source | konami/bottom9.cpp |
| status | good |
| emulation | good |
| savestate | supported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 288px |
| height | 224px |
| refresh | 59.19mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 3 |
| directions | 8 |
| player | 2 |
| type | joy |
| buttons | 3 |
| directions | 8 |
Chipset Details
| name | Hitachi HD6309E |
| clock | 2.86mhz |
| name | Zilog Z80 |
| clock | 3.41mhz |
| name | Speaker |
| clock | N/A |
| name | Konami 007232 PCM Controller |
| clock | 3.41mhz |
| name | Konami 007232 PCM Controller |
| clock | 3.41mhz |
ROM Details
| name | size | crc |
|---|---|---|
| 891-403.k17 | 64.00k | 1c00c4e8 |
| 891-402.k15 | 64.00k | b850bbce |
| 891w01.g8 | 32.00k | edec565a |
| 891e10c | 64.00k | 209b0431 |
| 891e10a | 64.00k | 8020a9e8 |
| 891e09c | 64.00k | 9dcaefbf |
| 891e09a | 64.00k | 56b0ead9 |
| 891e10d | 64.00k | 16d5fd7a |
| 891e10b | 64.00k | 30121cc0 |
| 891e09d | 64.00k | 4e1335e6 |
| 891e09b | 64.00k | b6f914fb |
| 891e06e | 64.00k | 0b04db1c |
| 891e06a | 64.00k | 5ee37327 |
| 891e05e | 64.00k | b356e729 |
| 891e05a | 64.00k | bfd5487e |
| 891e06f | 64.00k | f9ada524 |
| 891e06b | 64.00k | 2295dfaa |
| 891e05f | 64.00k | ecdd11c5 |
| 891e05b | 64.00k | aba18d24 |
| 891e06g | 64.00k | 04abf78f |
| 891e06c | 64.00k | dbdb0d55 |
| 891e05g | 64.00k | c315f9ae |
| 891e05c | 64.00k | 21fcbc6f |
| 891e06h | 64.00k | 5d5ded8c |
| 891e06d | 64.00k | f9ecbd71 |
| 891e05h | 64.00k | b0aba53b |
| 891e05d | 64.00k | f6d3f886 |
| 891e07a | 64.00k | b8d8b939 |
| 891e07b | 64.00k | 83b2f92d |
| 891e08a | 64.00k | cef667bf |
| 891e08b | 64.00k | f7c14a7a |
| 891e08c | 64.00k | 756b7f3c |
| 891e08d | 64.00k | cd0d7305 |
| 891e04a | 64.00k | daebbc74 |
| 891e04b | 64.00k | 5ffb9ad1 |
| 891e04c | 64.00k | 2dbbf16b |
| 891e04d | 64.00k | 8b0cd2cc |
| 891b11.f23 | 256.00b | ecb854aa |