| mhkook vs Reina | 38–26 | 59.38% |
| mhkook vs Dragunov | 35–27 | 56.45% |
| mhkook vs King | 34–24 | 58.62% |
| mhkook vs Paul | 32–21 | 60.38% |
| mhkook vs Hwoarang | 28–25 | 52.83% |
| mhkook vs Lili | 23–21 | 52.27% |
| mhkook vs Kazuya | 16–23 | 41.03% |
| mhkook vs Jin | 13–25 | 34.21% |
| mhkook vs Azucena | 19–19 | 50.00% |
| mhkook vs Jun | 19–17 | 52.78% |
| mhkook vs Bryan | 19–11 | 63.33% |
| mhkook vs Asuka | 20–10 | 66.67% |
| mhkook vs Steve | 15–12 | 55.56% |
| mhkook vs Alisa | 12–15 | 44.44% |
| mhkook vs Leroy | 18–9 | 66.67% |
| mhkook vs Victor | 14–13 | 51.85% |
| mhkook vs Feng | 11–12 | 47.83% |
| mhkook vs Lidia | 14–7 | 66.67% |
| mhkook vs Eddy | 5–14 | 26.32% |
| mhkook vs Yoshimitsu | 11–7 | 61.11% |
| mhkook vs Law | 8–9 | 47.06% |
| mhkook vs Xiaoyu | 11–4 | 73.33% |
| mhkook vs Nina | 7–8 | 46.67% |
| mhkook vs Devil Jin | 7–6 | 53.85% |
| mhkook vs Lee | 3–10 | 23.08% |
| mhkook vs Zafina | 9–4 | 69.23% |
| mhkook vs Claudio | 3–9 | 25.00% |
| mhkook vs Jack-8 | 7–4 | 63.64% |
| mhkook vs Leo | 3–7 | 30.00% |
| mhkook vs Raven | 5–5 | 50.00% |
| mhkook vs Lars | 2–7 | 22.22% |
| mhkook vs Shaheen | 3–3 | 50.00% |
| mhkook vs Kuma | 1–4 | 20.00% |
| mhkook vs Heihachi | 4–0 | 100.00% |
| mhkook vs Panda | 0–3 | 0.00% |
| mhkook vs Clive | 0–2 | 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.