[ May 18, 2026 02:39 EDT ]
2026 MLB Pitcher Komatsu-shiki Donation（KD）Rating .
KD Rating：San Francisco Giants
| 1 | Roupp, L |
| 2 | Ray, R |
| 3 | Houser, A |
| 3 | Webb, L |
| 5 | Mahle, T |
| 6 | Gage, M |
| 6 | Winn, K |
| 8 | Kilian, C |
| 9 | Walker, R |
| 9 | Miller, E |
| 11 | McDonald, T |
| 12 | Borucki, R |
| 13 | Brubaker, J |
| 14 | Tidwell, B |
| 15 | Hentges, S |
| 16 | Peguero, J |
| 17 | Santos, G |
| 18 | Beck, T |
| 19 | Buttó, J |
| 19 | Koss, C |
| 21 | Smith, D |
| KD | G | IP | W | L | Hld | Sv | |
|---|---|---|---|---|---|---|---|
| (SF) | 197 | 9 | 49.0 | 5 | 4 | 0 | 0 |
| (SF) | 181 | 9 | 50.1 | 3 | 5 | 0 | 0 |
| (SF) | 164 | 9 | 48.0 | 2 | 4 | 0 | 0 |
| (SF) | 164 | 8 | 48.0 | 2 | 4 | 0 | 0 |
| (SF) | 150 | 9 | 46.2 | 1 | 5 | 0 | 0 |
| (SF) | 148 | 23 | 19.1 | 3 | 1 | 5 | 1 |
| (SF) | 148 | 20 | 19.1 | 0 | 1 | 9 | 0 |
| (SF) | 110 | 19 | 20.0 | 1 | 1 | 2 | 2 |
| (SF) | 96 | 16 | 15.1 | 0 | 1 | 2 | 3 |
| (SF) | 96 | 13 | 12.0 | 0 | 0 | 4 | 2 |
| (SF) | 77 | 3 | 19.0 | 2 | 0 | 0 | 0 |
| (SF) | 69 | 17 | 16.1 | 1 | 1 | 1 | 0 |
| (SF) | 59 | 15 | 19.2 | 0 | 0 | 0 | 0 |
| (SF) | 56 | 8 | 12.0 | 0 | 0 | 1 | 1 |
| (SF) | 20 | 4 | 3.1 | 0 | 0 | 1 | 0 |
| (SF) | 19 | 6 | 6.1 | 0 | 0 | 0 | 0 |
| (SF) | 15 | 3 | 5.0 | 0 | 0 | 0 | 0 |
| (SF) | 9 | 2 | 3.0 | 0 | 0 | 0 | 0 |
| (SF) | 6 | 3 | 2.0 | 0 | 0 | 0 | 0 |
| (SF) | 6 | 2 | 2.0 | 0 | 0 | 0 | 0 |
| (SF) | 2 | 1 | 0.2 | 0 | 0 | 0 | 0 |
- KD：Komatsu-shiki Donation Rating
- G ：Games
- IP：Innings Pitched
- W ：Wins
- L ：Losses
- Hld：Holds
- Sv：Saves
What is KD ( Komatsu-shiki Donation Rating)?
KD is one of baseball statistic which is popular to certain internet people in Japan. It is calculated with a simple formura as below :
KD = (IP * 3) + (W + HLD + SV) * 10
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.
