| Grimm vs Kazuya | 52–49 | 51.49% |
| Grimm vs Jin | 48–43 | 52.75% |
| Grimm vs King | 38–51 | 42.70% |
| Grimm vs Bryan | 42–32 | 56.76% |
| Grimm vs Reina | 41–22 | 65.08% |
| Grimm vs Steve | 28–31 | 47.46% |
| Grimm vs Hwoarang | 36–22 | 62.07% |
| Grimm vs Dragunov | 29–25 | 53.70% |
| Grimm vs Law | 17–31 | 35.42% |
| Grimm vs Lee | 23–23 | 50.00% |
| Grimm vs Heihachi | 19–27 | 41.30% |
| Grimm vs Lili | 18–23 | 43.90% |
| Grimm vs Armor King | 15–25 | 37.50% |
| Grimm vs Fahkumram | 16–21–1 | 43.24% |
| Grimm vs Paul | 24–13 | 64.86% |
| Grimm vs Xiaoyu | 18–19 | 48.65% |
| Grimm vs Eddy | 12–16 | 42.86% |
| Grimm vs Devil Jin | 15–12 | 55.56% |
| Grimm vs Yoshimitsu | 10–16 | 38.46% |
| Grimm vs Claudio | 10–16 | 38.46% |
| Grimm vs Azucena | 12–14 | 46.15% |
| Grimm vs Shaheen | 10–13 | 43.48% |
| Grimm vs Jun | 10–13 | 43.48% |
| Grimm vs Asuka | 12–10 | 54.55% |
| Grimm vs Victor | 11–11 | 50.00% |
| Grimm vs Feng | 10–10 | 50.00% |
| Grimm vs Nina | 15–5 | 75.00% |
| Grimm vs Alisa | 7–12 | 36.84% |
| Grimm vs Lars | 2–14 | 12.50% |
| Grimm vs Jack-8 | 5–8 | 38.46% |
| Grimm vs Clive | 6–7 | 46.15% |
| Grimm vs Leo | 3–9 | 25.00% |
| Grimm vs Kuma | 6–4 | 60.00% |
| Grimm vs Raven | 4–5 | 44.44% |
| Grimm vs Lidia | 5–4 | 55.56% |
| Grimm vs Anna | 0–6 | 0.00% |
| Grimm vs Panda | 1–4 | 20.00% |
| Grimm vs Leroy | 4–1 | 80.00% |
| Grimm vs Zafina | 2–0 | 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.