2020 MLB Pitcher Komatsu-shiki Donation(KD)Rating .
| 1 | Lynn, L |
| 1 | Bieber, S |
| 3 | Darvish, Y![]() |
| 4 | Hendricks, K |
| 5 | Cole, G |
| 6 | Márquez, G |
| 7 | Gonzales, M |
| 8 | Davies, Z |
| 9 | Senzatela, A |
| 10 | Bauer, T |
| 11 | Nola, A |
| 12 | Civale, A |
| 12 | Valdez, F |
| 14 | Maeda, K![]() |
| 15 | Giolito, L |
| 15 | Bundy, D |
| 17 | Hand, B |
| 18 | Wheeler, Z |
| 19 | Scherzer, M |
| 20 | Woodruff, B |
| 20 | Ryu, H |
| 22 | Castillo, L |
| 22 | Keuchel, D |
| 24 | Wainwright, A |
| 25 | Hendriks, L |
| 25 | Gallen, Z |
| 27 | Rogers, T |
| 27 | deGrom, J |
| 29 | Heaney, A |
| 30 | Berríos, J |
| 30 | Bassitt, C |
| 32 | Fried, M |
| 33 | Lamet, D |
| 33 | Mills, A |
| 33 | Fiers, M |
| 36 | Kershaw, C |
| 37 | Carrasco, C |
| 38 | Singer, B |
| 39 | Freeland, K |
| 39 | López, P |
| 41 | Greinke, Z |
| 42 | Cease, D |
| 43 | Kintzler, B |
| 44 | Gibson, K |
| 44 | Glasnow, T |
| 46 | Romo, S |
| 46 | Jeffress, J |
| 48 | Anderson, T |
| 48 | Duffy, D |
| 48 | Burnes, C |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (TEX) | 312 | 13 | 84.0 | 6 | 3 | 0 | 0 |
| (CLE) | 312 | 12 | 77.1 | 8 | 1 | 0 | 0 |
| (CHC) | 308 | 12 | 76.0 | 8 | 3 | 0 | 0 |
| (CHC) | 304 | 12 | 81.1 | 6 | 5 | 0 | 0 |
| (NYY) | 289 | 12 | 73.0 | 7 | 3 | 0 | 0 |
| (COL) | 285 | 13 | 81.2 | 4 | 6 | 0 | 0 |
| (SEA) | 279 | 11 | 69.2 | 7 | 2 | 0 | 0 |
| (SD) | 278 | 12 | 69.1 | 7 | 4 | 0 | 0 |
| (COL) | 270 | 12 | 73.1 | 5 | 3 | 0 | 0 |
| (CIN) | 269 | 11 | 73.0 | 5 | 4 | 0 | 0 |
| (PHI) | 264 | 12 | 71.1 | 5 | 5 | 0 | 0 |
| (CLE) | 262 | 12 | 74.0 | 4 | 6 | 0 | 0 |
| (HOU) | 262 | 11 | 70.2 | 5 | 3 | 0 | 0 |
| (MIN) | 260 | 11 | 66.2 | 6 | 1 | 0 | 0 |
| (CWS) | 257 | 12 | 72.1 | 4 | 3 | 0 | 0 |
| (LAA) | 257 | 11 | 65.2 | 6 | 3 | 0 | 0 |
| (CLE) | 256 | 23 | 22.0 | 2 | 1 | 1 | 16 |
| (PHI) | 253 | 11 | 71.0 | 4 | 2 | 0 | 0 |
| (WSH) | 252 | 12 | 67.1 | 5 | 4 | 0 | 0 |
| (MIL) | 251 | 13 | 73.2 | 3 | 5 | 0 | 0 |
| (TOR) | 251 | 12 | 67.0 | 5 | 2 | 0 | 0 |
| (CIN) | 250 | 12 | 70.0 | 4 | 6 | 0 | 0 |
| (CWS) | 250 | 11 | 63.1 | 6 | 2 | 0 | 0 |
| (STL) | 247 | 10 | 65.2 | 5 | 3 | 0 | 0 |
| (OAK) | 246 | 24 | 25.1 | 3 | 1 | 0 | 14 |
| (ARI) | 246 | 12 | 72.0 | 3 | 2 | 0 | 0 |
| (SF) | 244 | 29 | 28.0 | 3 | 3 | 10 | 3 |
| (NYM) | 244 | 12 | 68.0 | 4 | 2 | 0 | 0 |
| (LAA) | 240 | 12 | 66.2 | 4 | 3 | 0 | 0 |
| (MIN) | 239 | 12 | 63.0 | 5 | 4 | 0 | 0 |
| (OAK) | 239 | 11 | 63.0 | 5 | 2 | 0 | 0 |
| (ATL) | 238 | 11 | 56.0 | 7 | 0 | 0 | 0 |
| (SD) | 237 | 12 | 69.0 | 3 | 1 | 0 | 0 |
| (CHC) | 237 | 11 | 62.1 | 5 | 5 | 0 | 0 |
| (OAK) | 237 | 11 | 59.0 | 6 | 3 | 0 | 0 |
| (LAD) | 235 | 10 | 58.1 | 6 | 2 | 0 | 0 |
| (CLE) | 234 | 12 | 68.0 | 3 | 4 | 0 | 0 |
| (KC) | 233 | 12 | 64.1 | 4 | 5 | 0 | 0 |
| (COL) | 232 | 13 | 70.2 | 2 | 3 | 0 | 0 |
| (MIA) | 232 | 11 | 57.1 | 6 | 4 | 0 | 0 |
| (HOU) | 231 | 12 | 67.0 | 3 | 3 | 0 | 0 |
| (CWS) | 225 | 12 | 58.1 | 5 | 4 | 0 | 0 |
| (MIA) | 223 | 24 | 24.1 | 2 | 3 | 1 | 12 |
| (TEX) | 222 | 12 | 67.1 | 2 | 6 | 0 | 0 |
| (TB) | 222 | 11 | 57.1 | 5 | 1 | 0 | 0 |
| (MIN) | 220 | 24 | 20.0 | 1 | 2 | 10 | 5 |
| (CHC) | 220 | 22 | 23.1 | 4 | 1 | 3 | 8 |
| (SF) | 219 | 13 | 59.2 | 4 | 3 | 0 | 0 |
| (KC) | 219 | 12 | 56.1 | 4 | 4 | 1 | 0 |
| (MIL) | 219 | 12 | 59.2 | 4 | 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.