| Grimorum vs King | 36–29 | 55.38% |
| Grimorum vs Dragunov | 29–18 | 61.70% |
| Grimorum vs Jin | 23–23 | 50.00% |
| Grimorum vs Armor King | 27–16 | 62.79% |
| Grimorum vs Steve | 12–19 | 38.71% |
| Grimorum vs Kazuya | 20–10 | 66.67% |
| Grimorum vs Reina | 13–15 | 46.43% |
| Grimorum vs Eddy | 17–9 | 65.38% |
| Grimorum vs Lee | 15–9 | 62.50% |
| Grimorum vs Law | 8–10 | 44.44% |
| Grimorum vs Paul | 6–10 | 37.50% |
| Grimorum vs Asuka | 6–9 | 40.00% |
| Grimorum vs Heihachi | 6–8 | 42.86% |
| Grimorum vs Feng | 6–5 | 54.55% |
| Grimorum vs Xiaoyu | 3–7 | 30.00% |
| Grimorum vs Bryan | 6–4 | 60.00% |
| Grimorum vs Jun | 6–4 | 60.00% |
| Grimorum vs Anna | 3–7 | 30.00% |
| Grimorum vs Hwoarang | 4–5 | 44.44% |
| Grimorum vs Lars | 2–7 | 22.22% |
| Grimorum vs Yoshimitsu | 6–2 | 75.00% |
| Grimorum vs Jack-8 | 4–4 | 50.00% |
| Grimorum vs Devil Jin | 3–5 | 37.50% |
| Grimorum vs Azucena | 2–5 | 28.57% |
| Grimorum vs Lili | 2–4 | 33.33% |
| Grimorum vs Nina | 1–5 | 16.67% |
| Grimorum vs Lidia | 6–0 | 100.00% |
| Grimorum vs Leo | 3–2 | 60.00% |
| Grimorum vs Claudio | 3–2 | 60.00% |
| Grimorum vs Victor | 1–4 | 20.00% |
| Grimorum vs Clive | 0–3 | 0.00% |
| Grimorum vs Alisa | 0–2 | 0.00% |
| Grimorum vs Zafina | 2–0 | 100.00% |
| Grimorum vs Fahkumram | 0–2 | 0.00% |
| Grimorum vs Raven | 0–1 | 0.00% |
| Grimorum vs Miary Zo | 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.