| Team | G | W | L | T | PCT | GB |
| Home | Road |
| vs
H | vs
Bs | vs
C | vs
T | vs
D | Int |  | Fukuoka SoftBank
Hawks |
| 106 | 56 | 42 | 8 | .571 | -- |
24-24
(4) |
32-18
(4) | *** |
14-8
(4) |
12-13
(1) |
13-10
(3) | 15-11 | 2-0 |  | ORIX
Buffaloes |
| 104 | 47 | 40 | 17 | .540 | 3.5 |
21-19
(12) |
26-21
(5) |
8-14
(4) | *** |
13-7
(6) |
11-12
(3) |
15-7
(4) | -- |  | Hiroshima Toyo
Carp |
| 104 | 48 | 45 | 11 | .516 | 5.5 |
25-22
(5) |
23-23
(6) |
13-12
(1) |
7-13
(6) | *** |
14-10
(2) |
14-10
(2) | -- |  | Hanshin
Tigers |
| 105 | 43 | 51 | 11 | .457 | 11.0 |
18-29
(5) |
25-22
(6) |
10-13
(3) |
12-11
(3) |
10-14
(2) | *** |
10-13
(3) | 1-0 |  | Chunichi
Dragons |
| 107 | 44 | 54 | 9 | .449 | 12.0 |
20-30
(2) |
24-24
(7) | 11-15 |
7-15
(4) |
10-14
(2) |
13-10
(3) | *** | 3-0 |
(Interleague) | Team | G | W | L | T | PCT |
| Home | Road |
| vs
M | vs
DB | vs
E | vs
G | vs
L | vs
F | vs
S | | Fukuoka SoftBank
Hawks |
| 2 | 2 | 0 | 0 | 1.000 |
--
| 2-0 | -- | -- | -- | 2-0 | -- | -- | -- | | ORIX
Buffaloes |
| 0 | 0 | 0 | 0 | .000 |
--
| -- | -- | -- | -- | -- | -- | -- | -- | | Hiroshima Toyo
Carp |
| 0 | 0 | 0 | 0 | .000 |
--
| -- | -- | -- | -- | -- | -- | -- | -- | | Hanshin
Tigers |
| 1 | 1 | 0 | 0 | 1.000 |
--
| 1-0 | -- | -- | -- | 1-0 | -- | -- | -- | | Chunichi
Dragons |
| 3 | 3 | 0 | 0 | 1.000 |
--
| 3-0 | -- | -- | -- | 3-0 | -- | -- | -- |
|
2012 Western League 
