| Grimm vs King | 21–18 | 53.85% |
| Grimm vs Armor King | 5–12 | 29.41% |
| Grimm vs Kazuya | 9–4 | 69.23% |
| Grimm vs Dragunov | 9–4 | 69.23% |
| Grimm vs Hwoarang | 4–8 | 33.33% |
| Grimm vs Jack-8 | 6–5 | 54.55% |
| Grimm vs Paul | 5–5 | 50.00% |
| Grimm vs Steve | 5–4 | 55.56% |
| Grimm vs Reina | 6–3 | 66.67% |
| Grimm vs Eddy | 5–4 | 55.56% |
| Grimm vs Jin | 4–3 | 57.14% |
| Grimm vs Azucena | 4–3 | 57.14% |
| Grimm vs Bryan | 1–5 | 16.67% |
| Grimm vs Leo | 5–1 | 83.33% |
| Grimm vs Zafina | 2–4 | 33.33% |
| Grimm vs Law | 5–0 | 100.00% |
| Grimm vs Lili | 2–3 | 40.00% |
| Grimm vs Nina | 4–1 | 80.00% |
| Grimm vs Lee | 1–4 | 20.00% |
| Grimm vs Jun | 4–1 | 80.00% |
| Grimm vs Lidia | 4–1 | 80.00% |
| Grimm vs Heihachi | 2–3 | 40.00% |
| Grimm vs Asuka | 4–0 | 100.00% |
| Grimm vs Lars | 3–1 | 75.00% |
| Grimm vs Claudio | 2–2 | 50.00% |
| Grimm vs Fahkumram | 2–2 | 50.00% |
| Grimm vs Yoshimitsu | 3–0 | 100.00% |
| Grimm vs Xiaoyu | 1–2 | 33.33% |
| Grimm vs Feng | 2–1 | 66.67% |
| Grimm vs Alisa | 2–1 | 66.67% |
| Grimm vs Victor | 3–0 | 100.00% |
| Grimm vs Clive | 2–1 | 66.67% |
| Grimm vs Anna | 2–0 | 100.00% |
| Grimm vs Miary Zo | 0–2 | 0.00% |
| Grimm vs Kuma | 0–1 | 0.00% |
| Grimm vs Panda | 0–1 | 0.00% |
| Grimm vs Raven | 1–0 | 100.00% |
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.