2026 MLB Pitcher Komatsu-shiki Donation(KD)Rating .
| 1 | Ober, B |
| 2 | Bradley, T |
| 3 | Ryan, J |
| 4 | Funderburk, K |
| 5 | WoodsRichardson, S |
| 6 | Orze, E |
| 7 | Topa, J |
| 8 | Banda, A |
| 9 | Morris, A |
| 10 | Rogers, T |
| 11 | Sands, C |
| 11 | Prielipp, C |
| 13 | Gómez, Y |
| 14 | García, L |
| 15 | Abel, M |
| 16 | Laweryson, C |
| 17 | Rojas, K |
| 18 | Matthews, Z |
| 19 | Acton, G |
| 20 | Adams, T |
| 21 | Klein, J |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (MIN) | 221 | 10 | 57.0 | 5 | 2 | 0 | 0 |
| (MIN) | 181 | 8 | 47.0 | 4 | 1 | 0 | 0 |
| (MIN) | 172 | 10 | 50.2 | 2 | 3 | 0 | 0 |
| (MIN) | 128 | 19 | 16.0 | 1 | 1 | 6 | 1 |
| (MIN) | 126 | 9 | 42.0 | 0 | 6 | 0 | 0 |
| (MIN) | 123 | 18 | 21.0 | 1 | 1 | 4 | 1 |
| (MIN) | 115 | 22 | 18.1 | 0 | 1 | 4 | 2 |
| (MIN) | 108 | 22 | 19.1 | 1 | 0 | 4 | 0 |
| (MIN) | 107 | 11 | 19.0 | 1 | 2 | 4 | 0 |
| (MIN) | 104 | 19 | 18.0 | 0 | 1 | 5 | 0 |
| (MIN) | 85 | 12 | 11.2 | 1 | 1 | 3 | 1 |
| (MIN) | 85 | 5 | 25.0 | 1 | 2 | 0 | 0 |
| (MIN) | 81 | 14 | 20.1 | 0 | 0 | 0 | 2 |
| (MIN) | 75 | 15 | 15.0 | 0 | 1 | 1 | 2 |
| (MIN) | 71 | 4 | 20.1 | 1 | 2 | 0 | 0 |
| (MIN) | 39 | 5 | 6.1 | 0 | 0 | 1 | 1 |
| (MIN) | 32 | 3 | 7.1 | 1 | 0 | 0 | 0 |
| (MIN) | 31 | 1 | 7.0 | 1 | 0 | 0 | 0 |
| (MIN) | 30 | 4 | 6.2 | 1 | 1 | 0 | 0 |
| (MIN) | 11 | 2 | 3.2 | 0 | 0 | 0 | 0 |
| (MIN) | 7 | 2 | 2.1 | 0 | 1 | 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.