| MD | Grimm vs King | 61–39 | 61.00% |
| MD | Grimm vs Jin | 51–39 | 56.67% |
| MD | Grimm vs Armor King | 26–37 | 41.27% |
| MD | Grimm vs Steve | 43–14 | 75.44% |
| MD | Grimm vs Lili | 28–26 | 51.85% |
| MD | Grimm vs Dragunov | 25–23 | 52.08% |
| MD | Grimm vs Reina | 20–28 | 41.67% |
| MD | Grimm vs Bryan | 25–21 | 54.35% |
| MD | Grimm vs Law | 24–20 | 54.55% |
| MD | Grimm vs Kazuya | 13–30 | 30.23% |
| MD | Grimm vs Hwoarang | 21–18 | 53.85% |
| MD | Grimm vs Jun | 22–15 | 59.46% |
| MD | Grimm vs Heihachi | 20–15 | 57.14% |
| MD | Grimm vs Paul | 9–24 | 27.27% |
| MD | Grimm vs Asuka | 14–19 | 42.42% |
| MD | Grimm vs Devil Jin | 9–19 | 32.14% |
| MD | Grimm vs Fahkumram | 9–19 | 32.14% |
| MD | Grimm vs Lidia | 13–12 | 52.00% |
| MD | Grimm vs Xiaoyu | 8–14 | 36.36% |
| MD | Grimm vs Eddy | 8–12 | 40.00% |
| MD | Grimm vs Lars | 6–11 | 35.29% |
| MD | Grimm vs Lee | 8–8 | 50.00% |
| MD | Grimm vs Azucena | 7–9 | 43.75% |
| MD | Grimm vs Yoshimitsu | 3–12 | 20.00% |
| MD | Grimm vs Alisa | 8–7 | 53.33% |
| MD | Grimm vs Nina | 12–3 | 80.00% |
| MD | Grimm vs Leo | 7–7 | 50.00% |
| MD | Grimm vs Zafina | 2–10 | 16.67% |
| MD | Grimm vs Victor | 5–7 | 41.67% |
| MD | Grimm vs Feng | 4–7 | 36.36% |
| MD | Grimm vs Clive | 3–7 | 30.00% |
| MD | Grimm vs Jack-8 | 3–4 | 42.86% |
| MD | Grimm vs Shaheen | 3–4 | 42.86% |
| MD | Grimm vs Panda | 2–5 | 28.57% |
| MD | Grimm vs Anna | 2–4 | 33.33% |
| MD | Grimm vs Miary Zo | 2–4 | 33.33% |
| MD | Grimm vs Leroy | 3–2 | 60.00% |
| MD | Grimm vs Claudio | 1–3 | 25.00% |
| MD | Grimm vs Raven | 2–2 | 50.00% |
| MD | Grimm vs Kuma | 0–2 | 0.00% |
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.