| Grirus vs Law | 6–14 | 30.00% |
| Grirus vs Eddy | 7–12 | 36.84% |
| Grirus vs Claudio | 8–7 | 53.33% |
| Grirus vs Reina | 6–9 | 40.00% |
| Grirus vs Steve | 7–7 | 50.00% |
| Grirus vs King | 4–9 | 30.77% |
| Grirus vs Kazuya | 5–8 | 38.46% |
| Grirus vs Dragunov | 2–9 | 18.18% |
| Grirus vs Victor | 4–7 | 36.36% |
| Grirus vs Clive | 8–3 | 72.73% |
| Grirus vs Bryan | 3–6 | 33.33% |
| Grirus vs Jin | 1–6 | 14.29% |
| Grirus vs Devil Jin | 1–6 | 14.29% |
| Grirus vs Paul | 0–6 | 0.00% |
| Grirus vs Lee | 1–4 | 20.00% |
| Grirus vs Azucena | 1–4 | 20.00% |
| Grirus vs Hwoarang | 2–2 | 50.00% |
| Grirus vs Xiaoyu | 0–3 | 0.00% |
| Grirus vs Feng | 0–3 | 0.00% |
| Grirus vs Zafina | 2–1 | 66.67% |
| Grirus vs Heihachi | 1–2 | 33.33% |
| Grirus vs Anna | 1–2 | 33.33% |
| Grirus vs Lars | 0–2 | 0.00% |
| Grirus vs Jun | 2–0 | 100.00% |
| Grirus vs Raven | 0–2 | 0.00% |
| Grirus vs Asuka | 0–1 | 0.00% |
| Grirus vs Lili | 1–0 | 100.00% |
| Grirus vs Shaheen | 0–1 | 0.00% |
| Grirus vs Lidia | 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.