2026 MLB Pitcher Komatsu-shiki Donation(KD)Rating .
| 1 | Sánchez, C |
| 2 | O'Brien, R |
| 3 | Elder, B |
| 4 | Skenes, P |
| 4 | Sale, C |
| 6 | Alcantara, S |
| 7 | Miller, M |
| 8 | Wrobleski, J |
| 9 | Burns, C |
| 10 | Soroka, M |
| 11 | Imanaga, S![]() |
| 12 | Vásquez, R |
| 13 | Rodriguez, E |
| 14 | Morejon, A |
| 15 | Holmes, C |
| 15 | Keller, M |
| 17 | Soto, G |
| 17 | Romero, J |
| 17 | Roupp, L |
| 20 | Peralta, F |
| 20 | Griffin, F |
| 22 | Rea, C |
| 23 | Suarez, R |
| 24 | Pallante, A |
| 24 | Leahy, K |
| 26 | Ashcraft, B |
| 27 | Abbott, A |
| 27 | King, M |
| 27 | McGreevy, M |
| 30 | Cabrera, E |
| 30 | Misiorowski, J |
| 32 | Sugano, T![]() |
| 32 | Ray, R |
| 34 | Yamamoto, Y![]() |
| 35 | Luzardo, J |
| 36 | Ashby, A |
| 36 | Pérez, E |
| 36 | McLean, N |
| 39 | May, D |
| 40 | Santillan, T |
| 41 | Meyer, M |
| 42 | Holmes, G |
| 42 | Taillon, J |
| 44 | Junk, J |
| 45 | Soriano, G |
| 46 | Lorenzen, M |
| 47 | Ashcraft, G |
| 47 | Mlodzinski, C |
| 49 | Houser, A |
| 49 | Webb, L |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (PHI) | 243 | 10 | 64.1 | 5 | 2 | 0 | 0 |
| (STL) | 236 | 22 | 22.0 | 3 | 1 | 1 | 13 |
| (ATL) | 228 | 10 | 62.2 | 4 | 2 | 0 | 0 |
| (PIT) | 225 | 10 | 55.0 | 6 | 3 | 0 | 0 |
| (ATL) | 225 | 9 | 55.0 | 6 | 3 | 0 | 0 |
| (MIA) | 221 | 10 | 63.2 | 3 | 2 | 0 | 0 |
| (SD) | 213 | 20 | 21.0 | 1 | 0 | 0 | 14 |
| (LAD) | 212 | 8 | 50.2 | 6 | 1 | 0 | 0 |
| (CIN) | 209 | 9 | 53.0 | 5 | 1 | 0 | 0 |
| (AZ) | 207 | 9 | 49.0 | 6 | 2 | 0 | 0 |
| (CHC) | 203 | 9 | 54.1 | 4 | 3 | 0 | 0 |
| (SD) | 201 | 9 | 50.1 | 5 | 1 | 0 | 0 |
| (AZ) | 200 | 9 | 53.1 | 4 | 1 | 0 | 0 |
| (SD) | 199 | 20 | 23.0 | 3 | 1 | 9 | 1 |
| (NYM) | 198 | 9 | 52.2 | 4 | 4 | 0 | 0 |
| (PIT) | 198 | 9 | 52.2 | 4 | 2 | 0 | 0 |
| (PIT) | 197 | 22 | 22.1 | 3 | 0 | 6 | 4 |
| (STL) | 197 | 22 | 22.1 | 0 | 1 | 13 | 0 |
| (SF) | 197 | 9 | 49.0 | 5 | 4 | 0 | 0 |
| (NYM) | 193 | 10 | 54.1 | 3 | 3 | 0 | 0 |
| (WSH) | 193 | 9 | 51.0 | 4 | 2 | 0 | 0 |
| (CHC) | 191 | 10 | 47.0 | 4 | 2 | 0 | 1 |
| (ATL) | 188 | 19 | 19.1 | 4 | 0 | 5 | 4 |
| (STL) | 187 | 9 | 49.0 | 4 | 4 | 0 | 0 |
| (STL) | 187 | 9 | 45.2 | 5 | 3 | 0 | 0 |
| (PIT) | 186 | 9 | 55.1 | 2 | 2 | 0 | 0 |
| (CIN) | 184 | 10 | 51.1 | 3 | 2 | 0 | 0 |
| (SD) | 184 | 9 | 51.1 | 3 | 2 | 0 | 0 |
| (STL) | 184 | 9 | 51.1 | 3 | 2 | 0 | 0 |
| (CHC) | 183 | 9 | 51.0 | 3 | 1 | 0 | 0 |
| (MIL) | 183 | 9 | 51.0 | 3 | 2 | 0 | 0 |
| (COL) | 181 | 9 | 47.0 | 4 | 3 | 0 | 0 |
| (SF) | 181 | 9 | 50.1 | 3 | 5 | 0 | 0 |
| (LAD) | 180 | 8 | 50.0 | 3 | 3 | 0 | 0 |
| (PHI) | 179 | 9 | 49.2 | 3 | 3 | 0 | 0 |
| (MIL) | 177 | 21 | 29.0 | 8 | 0 | 1 | 0 |
| (MIA) | 177 | 10 | 52.1 | 2 | 6 | 0 | 0 |
| (NYM) | 177 | 9 | 52.1 | 2 | 2 | 0 | 0 |
| (STL) | 176 | 9 | 48.2 | 3 | 4 | 0 | 0 |
| (CIN) | 174 | 20 | 18.0 | 1 | 2 | 10 | 1 |
| (MIA) | 173 | 9 | 47.2 | 3 | 0 | 0 | 0 |
| (ATL) | 172 | 9 | 47.1 | 3 | 1 | 0 | 0 |
| (CHC) | 172 | 9 | 50.2 | 2 | 3 | 0 | 0 |
| (MIA) | 170 | 9 | 50.0 | 2 | 4 | 0 | 0 |
| (STL) | 169 | 21 | 19.2 | 1 | 0 | 8 | 2 |
| (COL) | 166 | 11 | 48.2 | 2 | 6 | 0 | 0 |
| (CIN) | 165 | 22 | 21.2 | 1 | 0 | 8 | 1 |
| (PIT) | 165 | 9 | 45.0 | 3 | 3 | 0 | 0 |
| (SF) | 164 | 9 | 48.0 | 2 | 4 | 0 | 0 |
| (SF) | 164 | 8 | 48.0 | 2 | 4 | 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.