| Grimm vs Jin | 90–67 | 57.32% |
| Grimm vs King | 93–54 | 63.27% |
| Grimm vs Kazuya | 76–61 | 55.47% |
| Grimm vs Reina | 59–53 | 52.68% |
| Grimm vs Bryan | 48–58 | 45.28% |
| Grimm vs Law | 51–50 | 50.50% |
| Grimm vs Heihachi | 55–46 | 54.46% |
| Grimm vs Steve | 54–41 | 56.84% |
| Grimm vs Jun | 53–40 | 56.99% |
| Grimm vs Dragunov | 54–36–1 | 60.00% |
| Grimm vs Paul | 43–42 | 50.59% |
| Grimm vs Armor King | 36–42 | 46.15% |
| Grimm vs Lidia | 48–28 | 63.16% |
| Grimm vs Yoshimitsu | 42–32 | 56.76% |
| Grimm vs Lars | 43–30 | 58.90% |
| Grimm vs Hwoarang | 40–32 | 55.56% |
| Grimm vs Azucena | 32–40 | 44.44% |
| Grimm vs Lili | 38–31 | 55.07% |
| Grimm vs Victor | 37–30 | 55.22% |
| Grimm vs Eddy | 32–27 | 54.24% |
| Grimm vs Nina | 28–29 | 49.12% |
| Grimm vs Raven | 28–23 | 54.90% |
| Grimm vs Clive | 31–19 | 62.00% |
| Grimm vs Xiaoyu | 32–17 | 65.31% |
| Grimm vs Asuka | 27–20 | 57.45% |
| Grimm vs Fahkumram | 26–21 | 55.32% |
| Grimm vs Feng | 21–24 | 46.67% |
| Grimm vs Leo | 25–20 | 55.56% |
| Grimm vs Lee | 13–29 | 30.95% |
| Grimm vs Alisa | 25–12 | 67.57% |
| Grimm vs Devil Jin | 16–20 | 44.44% |
| Grimm vs Leroy | 19–14 | 57.58% |
| Grimm vs Claudio | 19–13 | 59.38% |
| Grimm vs Anna | 19–13 | 59.38% |
| Grimm vs Jack-8 | 15–14 | 51.72% |
| Grimm vs Kuma | 11–8 | 57.89% |
| Grimm vs Zafina | 10–7 | 58.82% |
| Grimm vs Shaheen | 8–4 | 66.67% |
| Grimm vs Miary Zo | 5–7 | 41.67% |
| Grimm vs Panda | 1–1 | 50.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.