2025 MLB Pitcher Komatsu-shiki Donation(KD)Rating .
| 1 | Crochet, G |
| 2 | Fried, M |
| 3 | Webb, L |
| 4 | Rodón, C |
| 5 | Sánchez, C |
| 6 | Skubal, T |
| 7 | Woo, B |
| 8 | Gallen, Z |
| 8 | Valdez, F |
| 10 | Luzardo, J |
| 11 | Peralta, F |
| 12 | Uribe, A |
| 13 | Gray, S |
| 14 | Gausman, K |
| 14 | Boyd, M |
| 16 | Brown, H |
| 17 | Pivetta, N |
| 18 | Kelly, M |
| 19 | Bibee, T |
| 20 | Skenes, P |
| 21 | Pfaadt, B |
| 21 | Littell, Z |
| 23 | Estévez, C |
| 24 | Martinez, N |
| 24 | Ray, R |
| 26 | Castillo, L |
| 27 | Smith, C |
| 28 | Suarez, R |
| 28 | Singer, B |
| 30 | Ryan, J |
| 31 | Yamamoto, Y![]() |
| 32 | deGrom, J |
| 33 | Alcantara, S |
| 34 | Santillan, T |
| 35 | Irvin, J |
| 36 | Kremer, D |
| 37 | Hoffman, J |
| 38 | Springs, J |
| 38 | Williams, G |
| 40 | Bassitt, C |
| 41 | Henriquez, R |
| 42 | Wacha, M |
| 43 | Holmes, C |
| 44 | Pepiot, R |
| 45 | Duran, J |
| 45 | Bello, B |
| 47 | Soriano, J |
| 48 | Kikuchi, Y![]() |
| 49 | Priester, Q |
| 50 | Gaddis, H |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (BOS) | 796 | 32 | 205.1 | 18 | 5 | 0 | 0 |
| (NYY) | 776 | 32 | 195.1 | 19 | 5 | 0 | 0 |
| (SF) | 771 | 34 | 207.0 | 15 | 11 | 0 | 0 |
| (NYY) | 766 | 33 | 195.1 | 18 | 9 | 0 | 0 |
| (PHI) | 736 | 32 | 202.0 | 13 | 5 | 0 | 0 |
| (DET) | 716 | 31 | 195.1 | 13 | 6 | 0 | 0 |
| (SEA) | 710 | 30 | 186.2 | 15 | 7 | 0 | 0 |
| (AZ) | 706 | 33 | 192.0 | 13 | 15 | 0 | 0 |
| (HOU) | 706 | 31 | 192.0 | 13 | 11 | 0 | 0 |
| (PHI) | 701 | 32 | 183.2 | 15 | 7 | 0 | 0 |
| (MIL) | 700 | 33 | 176.2 | 17 | 6 | 0 | 0 |
| (MIL) | 696 | 75 | 75.1 | 3 | 2 | 37 | 7 |
| (STL) | 682 | 32 | 180.2 | 14 | 8 | 0 | 0 |
| (TOR) | 679 | 32 | 193.0 | 10 | 11 | 0 | 0 |
| (CHC) | 679 | 31 | 179.2 | 14 | 8 | 0 | 0 |
| (HOU) | 676 | 31 | 185.1 | 12 | 9 | 0 | 0 |
| (SD) | 675 | 31 | 181.2 | 13 | 5 | 0 | 0 |
| (TEX) | 672 | 32 | 184.0 | 12 | 9 | 0 | 0 |
| (CLE) | 667 | 31 | 182.1 | 12 | 11 | 0 | 0 |
| (PIT) | 663 | 32 | 187.2 | 10 | 10 | 0 | 0 |
| (AZ) | 660 | 33 | 176.2 | 13 | 9 | 0 | 0 |
| (CIN) | 660 | 32 | 186.2 | 10 | 8 | 0 | 0 |
| (KC) | 658 | 67 | 66.0 | 4 | 5 | 0 | 42 |
| (CIN) | 657 | 40 | 165.2 | 11 | 14 | 5 | 0 |
| (SF) | 657 | 32 | 182.1 | 11 | 8 | 0 | 0 |
| (SEA) | 652 | 32 | 180.2 | 11 | 8 | 0 | 0 |
| (CLE) | 651 | 76 | 73.2 | 8 | 5 | 19 | 16 |
| (SD) | 649 | 70 | 69.2 | 4 | 6 | 0 | 40 |
| (CIN) | 649 | 32 | 169.2 | 14 | 12 | 0 | 0 |
| (MIN) | 643 | 31 | 171.0 | 13 | 10 | 0 | 0 |
| (LAD) | 641 | 30 | 173.2 | 12 | 8 | 0 | 0 |
| (TEX) | 638 | 30 | 172.2 | 12 | 8 | 0 | 0 |
| (MIA) | 634 | 31 | 174.2 | 11 | 12 | 0 | 0 |
| (CIN) | 631 | 80 | 73.2 | 1 | 5 | 33 | 7 |
| (WSH) | 630 | 33 | 180.0 | 9 | 13 | 0 | 0 |
| (BAL) | 625 | 31 | 171.2 | 11 | 10 | 0 | 0 |
| (TOR) | 624 | 71 | 68.0 | 9 | 7 | 0 | 33 |
| (ATH) | 623 | 32 | 171.0 | 11 | 11 | 0 | 0 |
| (CLE) | 623 | 31 | 167.2 | 12 | 5 | 0 | 0 |
| (TOR) | 621 | 32 | 170.1 | 11 | 9 | 0 | 0 |
| (MIA) | 619 | 69 | 73.0 | 7 | 1 | 26 | 7 |
| (KC) | 618 | 31 | 172.2 | 10 | 13 | 0 | 0 |
| (NYM) | 617 | 33 | 165.2 | 12 | 8 | 0 | 0 |
| (TB) | 613 | 31 | 167.2 | 11 | 12 | 0 | 0 |
| (PHI) | 610 | 72 | 70.0 | 7 | 6 | 1 | 32 |
| (BOS) | 610 | 29 | 166.2 | 11 | 9 | 0 | 0 |
| (LAA) | 607 | 31 | 169.0 | 10 | 11 | 0 | 0 |
| (LAA) | 605 | 33 | 178.1 | 7 | 11 | 0 | 0 |
| (MIL) | 602 | 29 | 157.1 | 13 | 3 | 0 | 0 |
| (CLE) | 600 | 73 | 66.2 | 2 | 2 | 35 | 3 |
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.