2026 MLB Pitcher Komatsu-shiki Donation(KD)Rating .
| 1 | Soroka, M |
| 2 | Rodriguez, E |
| 3 | Clarke, T |
| 4 | Morillo, J |
| 5 | Sewald, P |
| 6 | Nelson, R |
| 7 | Gallen, Z |
| 8 | Kelly, M |
| 9 | Thompson, R |
| 10 | Loáisiga, J |
| 11 | Pfaadt, B |
| 12 | Ginkel, K |
| 13 | Hoffmann, A |
| 14 | Garcia, B |
| 15 | Ross, J |
| 15 | Rashi, T |
| 17 | McCann, J |
| 18 | Abner, P |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (AZ) | 207 | 9 | 49.0 | 6 | 2 | 0 | 0 |
| (AZ) | 200 | 9 | 53.1 | 4 | 1 | 0 | 0 |
| (AZ) | 162 | 21 | 20.2 | 1 | 1 | 9 | 0 |
| (AZ) | 159 | 21 | 19.2 | 1 | 1 | 8 | 1 |
| (AZ) | 149 | 19 | 16.1 | 0 | 4 | 0 | 10 |
| (AZ) | 145 | 9 | 45.0 | 1 | 3 | 0 | 0 |
| (AZ) | 139 | 9 | 43.0 | 1 | 4 | 0 | 0 |
| (AZ) | 135 | 6 | 35.0 | 3 | 3 | 0 | 0 |
| (AZ) | 105 | 21 | 15.0 | 2 | 0 | 4 | 0 |
| (AZ) | 102 | 19 | 17.1 | 0 | 1 | 4 | 1 |
| (AZ) | 98 | 9 | 32.2 | 0 | 1 | 0 | 0 |
| (AZ) | 84 | 19 | 18.0 | 1 | 2 | 2 | 0 |
| (AZ) | 45 | 8 | 11.2 | 1 | 0 | 0 | 0 |
| (AZ) | 27 | 6 | 5.2 | 0 | 0 | 1 | 0 |
| (AZ) | 21 | 3 | 3.2 | 0 | 0 | 1 | 0 |
| (AZ) | 21 | 3 | 3.2 | 1 | 0 | 0 | 0 |
| (AZ) | 12 | 4 | 4.0 | 0 | 0 | 0 | 0 |
| (AZ) | 7 | 1 | 2.1 | 0 | 0 | 0 | 0 |
KD is one of baseball statistic which is popular to certain internet people in Japan. It is calculated with a simple formura as below :
It is quite different from the concept of sabermetrics. But interestingly, KD clearly shows the pitcher's impression , impact or contribution to the team. And KD can compare pitchers with different role : starter, setup man and closer.
In 2011, Satoshi KOMATSU ( ex Orix Buffaloes picher, NPB ) started his contribution activity named "ONE OUT DONATION". He donated amounts calculated from his pitching results to a charity group.
KD formula (seen above) is based on his method of calculating donation amounts.