| GrumpyNeko vs Leo | 4–5 | 44.44% |
| GrumpyNeko vs Paul | 3–5 | 37.50% |
| GrumpyNeko vs Steve | 2–5 | 28.57% |
| GrumpyNeko vs Dragunov | 1–5 | 16.67% |
| GrumpyNeko vs Reina | 5–1 | 83.33% |
| GrumpyNeko vs Azucena | 2–4 | 33.33% |
| GrumpyNeko vs Law | 1–4 | 20.00% |
| GrumpyNeko vs Zafina | 1–3 | 25.00% |
| GrumpyNeko vs Eddy | 2–2 | 50.00% |
| GrumpyNeko vs Kazuya | 2–1 | 66.67% |
| GrumpyNeko vs Claudio | 1–2 | 33.33% |
| GrumpyNeko vs Heihachi | 1–2 | 33.33% |
| GrumpyNeko vs Jin | 1–1 | 50.00% |
| GrumpyNeko vs Bryan | 0–2 | 0.00% |
| GrumpyNeko vs Asuka | 2–0 | 100.00% |
| GrumpyNeko vs Lili | 2–0 | 100.00% |
| GrumpyNeko vs Jun | 0–2 | 0.00% |
| GrumpyNeko vs King | 1–0 | 100.00% |
| GrumpyNeko vs Hwoarang | 0–1 | 0.00% |
| GrumpyNeko vs Lars | 0–1 | 0.00% |
| GrumpyNeko vs Alisa | 0–1 | 0.00% |
| GrumpyNeko vs Victor | 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.