| Grim vs Heihachi | 2–8 | 20.00% |
| Grim vs Reina | 7–1 | 87.50% |
| Grim vs King | 7–0 | 100.00% |
| Grim vs Eddy | 4–3 | 57.14% |
| Grim vs Yoshimitsu | 4–2 | 66.67% |
| Grim vs Kazuya | 1–4 | 20.00% |
| Grim vs Nina | 2–3 | 40.00% |
| Grim vs Hwoarang | 3–1 | 75.00% |
| Grim vs Bryan | 0–4 | 0.00% |
| Grim vs Jack-8 | 2–2 | 50.00% |
| Grim vs Lili | 2–2 | 50.00% |
| Grim vs Jin | 1–2 | 33.33% |
| Grim vs Asuka | 1–2 | 33.33% |
| Grim vs Devil Jin | 2–1 | 66.67% |
| Grim vs Azucena | 2–1 | 66.67% |
| Grim vs Victor | 3–0 | 100.00% |
| Grim vs Fahkumram | 2–1 | 66.67% |
| Grim vs Paul | 0–2 | 0.00% |
| Grim vs Alisa | 0–2 | 0.00% |
| Grim vs Lee | 1–1 | 50.00% |
| Grim vs Jun | 1–1 | 50.00% |
| Grim vs Armor King | 0–2 | 0.00% |
| Grim vs Law | 0–1 | 0.00% |
| Grim vs Steve | 1–0 | 100.00% |
| Grim vs Feng | 0–1 | 0.00% |
| Grim vs Panda | 0–1 | 0.00% |
| Grim vs Zafina | 1–0 | 100.00% |
| Grim vs Raven | 0–1 | 0.00% |
| Grim vs Miary Zo | 0–1 | 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.