| Menchi vs Jin | 20–15 | 57.14% |
| Menchi vs Heihachi | 20–13 | 60.61% |
| Menchi vs Bryan | 12–11 | 52.17% |
| Menchi vs Kazuya | 12–11 | 52.17% |
| Menchi vs Dragunov | 12–10 | 54.55% |
| Menchi vs Clive | 10–7 | 58.82% |
| Menchi vs King | 10–6 | 62.50% |
| Menchi vs Steve | 10–5 | 66.67% |
| Menchi vs Lidia | 10–5 | 66.67% |
| Menchi vs Paul | 8–3 | 72.73% |
| Menchi vs Law | 9–2 | 81.82% |
| Menchi vs Asuka | 6–4 | 60.00% |
| Menchi vs Hwoarang | 5–3 | 62.50% |
| Menchi vs Lili | 6–2 | 75.00% |
| Menchi vs Lars | 4–4 | 50.00% |
| Menchi vs Claudio | 5–3 | 62.50% |
| Menchi vs Reina | 5–2 | 71.43% |
| Menchi vs Devil Jin | 4–2 | 66.67% |
| Menchi vs Leo | 4–2 | 66.67% |
| Menchi vs Alisa | 4–1 | 80.00% |
| Menchi vs Jun | 3–2 | 60.00% |
| Menchi vs Raven | 2–3 | 40.00% |
| Menchi vs Kuma | 2–2 | 50.00% |
| Menchi vs Victor | 4–0 | 100.00% |
| Menchi vs Jack-8 | 2–1 | 66.67% |
| Menchi vs Nina | 3–0 | 100.00% |
| Menchi vs Azucena | 3–0 | 100.00% |
| Menchi vs Eddy | 1–2 | 33.33% |
| Menchi vs Xiaoyu | 0–2 | 0.00% |
| Menchi vs Lee | 0–2 | 0.00% |
| Menchi vs Zafina | 2–0 | 100.00% |
| Menchi vs Yoshimitsu | 1–0 | 100.00% |
| Menchi vs Leroy | 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.