| Mr Grimm vs Kazuya | 125–135 | 48.08% |
| Mr Grimm vs Hwoarang | 118–84 | 58.42% |
| Mr Grimm vs Jin | 104–90 | 53.61% |
| Mr Grimm vs Bryan | 109–72 | 60.22% |
| Mr Grimm vs Law | 95–82 | 53.67% |
| Mr Grimm vs King | 67–84 | 44.37% |
| Mr Grimm vs Reina | 71–66 | 51.82% |
| Mr Grimm vs Dragunov | 80–36 | 68.97% |
| Mr Grimm vs Nina | 63–49 | 56.25% |
| Mr Grimm vs Devil Jin | 51–59 | 46.36% |
| Mr Grimm vs Lili | 61–40 | 60.40% |
| Mr Grimm vs Eddy | 62–37 | 62.63% |
| Mr Grimm vs Heihachi | 45–48 | 48.39% |
| Mr Grimm vs Yoshimitsu | 41–48 | 46.07% |
| Mr Grimm vs Clive | 48–40 | 54.55% |
| Mr Grimm vs Feng | 38–46 | 45.24% |
| Mr Grimm vs Paul | 39–41–1 | 48.75% |
| Mr Grimm vs Jun | 41–38 | 51.90% |
| Mr Grimm vs Lars | 43–33–1 | 56.58% |
| Mr Grimm vs Steve | 43–33 | 56.58% |
| Mr Grimm vs Azucena | 38–36 | 51.35% |
| Mr Grimm vs Lee | 35–32 | 52.24% |
| Mr Grimm vs Victor | 30–32 | 48.39% |
| Mr Grimm vs Lidia | 45–15 | 75.00% |
| Mr Grimm vs Alisa | 32–26 | 55.17% |
| Mr Grimm vs Xiaoyu | 25–23 | 52.08% |
| Mr Grimm vs Jack-8 | 26–21 | 55.32% |
| Mr Grimm vs Asuka | 27–17 | 61.36% |
| Mr Grimm vs Leroy | 23–20 | 53.49% |
| Mr Grimm vs Raven | 20–21–1 | 48.78% |
| Mr Grimm vs Kuma | 19–15 | 55.88% |
| Mr Grimm vs Claudio | 16–15 | 51.61% |
| Mr Grimm vs Leo | 16–10 | 61.54% |
| Mr Grimm vs Shaheen | 8–16 | 33.33% |
| Mr Grimm vs Zafina | 13–11 | 54.17% |
| Mr Grimm vs Panda | 5–8 | 38.46% |
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.