2026 MLB Pitcher Komatsu-shiki Donation(KD)Rating .
| 1 | Eovaldi, N |
| 2 | deGrom, J |
| 3 | Gore, M |
| 4 | Leiter, J |
| 5 | Junis, J |
| 6 | Latz, J |
| 7 | Winn, C |
| 8 | Alexander, T |
| 9 | Beeks, J |
| 10 | Rocker, K |
| 11 | Quantrill, C |
| 12 | Collyer, G |
| 13 | Garcia, R |
| 14 | Gray, P |
| 15 | Martin, C |
| 16 | Curvelo, L |
| 17 | Baumler, C |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (TEX) | 214 | 9 | 54.2 | 5 | 4 | 0 | 0 |
| (TEX) | 182 | 9 | 50.2 | 3 | 3 | 0 | 0 |
| (TEX) | 174 | 9 | 48.0 | 3 | 3 | 0 | 0 |
| (TEX) | 159 | 9 | 49.2 | 1 | 4 | 0 | 0 |
| (TEX) | 137 | 16 | 19.0 | 0 | 1 | 5 | 3 |
| (TEX) | 135 | 18 | 21.2 | 0 | 1 | 2 | 5 |
| (TEX) | 134 | 20 | 18.0 | 2 | 1 | 5 | 1 |
| (TEX) | 133 | 20 | 21.0 | 1 | 0 | 4 | 2 |
| (TEX) | 125 | 20 | 18.1 | 2 | 1 | 5 | 0 |
| (TEX) | 122 | 8 | 37.1 | 1 | 4 | 0 | 0 |
| (TEX) | 69 | 7 | 16.1 | 2 | 0 | 0 | 0 |
| (TEX) | 45 | 13 | 11.2 | 1 | 0 | 0 | 0 |
| (TEX) | 44 | 9 | 8.0 | 0 | 1 | 2 | 0 |
| (TEX) | 41 | 7 | 10.1 | 0 | 0 | 1 | 0 |
| (TEX) | 39 | 8 | 6.1 | 1 | 1 | 1 | 0 |
| (TEX) | 25 | 4 | 5.0 | 0 | 0 | 1 | 0 |
| (TEX) | 17 | 4 | 5.2 | 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.