| Grognolox vs Kazuya | 9–7 | 56.25% |
| Grognolox vs Heihachi | 6–8 | 42.86% |
| Grognolox vs Lili | 9–4 | 69.23% |
| Grognolox vs Hwoarang | 8–4 | 66.67% |
| Grognolox vs Jin | 4–8 | 33.33% |
| Grognolox vs Victor | 7–3 | 70.00% |
| Grognolox vs Yoshimitsu | 6–3 | 66.67% |
| Grognolox vs Nina | 5–4 | 55.56% |
| Grognolox vs Jun | 5–4 | 55.56% |
| Grognolox vs Eddy | 1–8 | 11.11% |
| Grognolox vs Law | 2–6 | 25.00% |
| Grognolox vs Steve | 5–3 | 62.50% |
| Grognolox vs Lars | 7–1 | 87.50% |
| Grognolox vs Lee | 3–5 | 37.50% |
| Grognolox vs King | 4–3 | 57.14% |
| Grognolox vs Devil Jin | 2–5 | 28.57% |
| Grognolox vs Alisa | 0–7 | 0.00% |
| Grognolox vs Reina | 4–2 | 66.67% |
| Grognolox vs Azucena | 4–2 | 66.67% |
| Grognolox vs Kuma | 2–3 | 40.00% |
| Grognolox vs Xiaoyu | 3–1 | 75.00% |
| Grognolox vs Bryan | 2–2 | 50.00% |
| Grognolox vs Leo | 3–1 | 75.00% |
| Grognolox vs Paul | 2–1 | 66.67% |
| Grognolox vs Zafina | 1–2 | 33.33% |
| Grognolox vs Lidia | 2–1 | 66.67% |
| Grognolox vs Jack-8 | 0–2 | 0.00% |
| Grognolox vs Asuka | 0–1 | 0.00% |
| Grognolox vs Dragunov | 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.