| SakamotoMech vs Eddy | 9–37 | 19.57% |
| SakamotoMech vs Reina | 17–22 | 43.59% |
| SakamotoMech vs Jin | 4–25 | 13.79% |
| SakamotoMech vs Kazuya | 10–17 | 37.04% |
| SakamotoMech vs Steve | 9–17 | 34.62% |
| SakamotoMech vs Jun | 11–15 | 42.31% |
| SakamotoMech vs Lili | 9–16 | 36.00% |
| SakamotoMech vs King | 8–15 | 34.78% |
| SakamotoMech vs Bryan | 6–15 | 28.57% |
| SakamotoMech vs Azucena | 6–15 | 28.57% |
| SakamotoMech vs Victor | 3–18 | 14.29% |
| SakamotoMech vs Dragunov | 9–11 | 45.00% |
| SakamotoMech vs Hwoarang | 6–13 | 31.58% |
| SakamotoMech vs Nina | 3–15 | 16.67% |
| SakamotoMech vs Paul | 5–12 | 29.41% |
| SakamotoMech vs Law | 8–8 | 50.00% |
| SakamotoMech vs Yoshimitsu | 3–12 | 20.00% |
| SakamotoMech vs Xiaoyu | 4–10 | 28.57% |
| SakamotoMech vs Lee | 1–12 | 7.69% |
| SakamotoMech vs Leo | 3–8 | 27.27% |
| SakamotoMech vs Raven | 4–7 | 36.36% |
| SakamotoMech vs Lars | 2–7 | 22.22% |
| SakamotoMech vs Kuma | 3–6 | 33.33% |
| SakamotoMech vs Asuka | 3–5 | 37.50% |
| SakamotoMech vs Zafina | 6–2 | 75.00% |
| SakamotoMech vs Feng | 4–3 | 57.14% |
| SakamotoMech vs Claudio | 0–7 | 0.00% |
| SakamotoMech vs Panda | 1–5 | 16.67% |
| SakamotoMech vs Leroy | 2–4 | 33.33% |
| SakamotoMech vs Jack-8 | 1–4 | 20.00% |
| SakamotoMech vs Alisa | 0–5 | 0.00% |
| SakamotoMech vs Shaheen | 2–1 | 66.67% |
| SakamotoMech vs Devil Jin | 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.