| Samuel-Sinto vs Jin | 32–22 | 59.26% |
| Samuel-Sinto vs Eddy | 21–15 | 58.33% |
| Samuel-Sinto vs Steve | 23–6 | 79.31% |
| Samuel-Sinto vs Hwoarang | 17–11 | 60.71% |
| Samuel-Sinto vs Bryan | 19–8 | 70.37% |
| Samuel-Sinto vs Jun | 11–11 | 50.00% |
| Samuel-Sinto vs King | 9–11 | 45.00% |
| Samuel-Sinto vs Paul | 12–7 | 63.16% |
| Samuel-Sinto vs Kazuya | 10–9 | 52.63% |
| Samuel-Sinto vs Dragunov | 13–5 | 72.22% |
| Samuel-Sinto vs Law | 12–4 | 75.00% |
| Samuel-Sinto vs Victor | 14–2 | 87.50% |
| Samuel-Sinto vs Lili | 7–8 | 46.67% |
| Samuel-Sinto vs Feng | 6–8 | 42.86% |
| Samuel-Sinto vs Lars | 7–7 | 50.00% |
| Samuel-Sinto vs Reina | 11–3 | 78.57% |
| Samuel-Sinto vs Devil Jin | 8–5 | 61.54% |
| Samuel-Sinto vs Nina | 8–4 | 66.67% |
| Samuel-Sinto vs Lee | 9–3 | 75.00% |
| Samuel-Sinto vs Azucena | 6–6 | 50.00% |
| Samuel-Sinto vs Yoshimitsu | 4–7 | 36.36% |
| Samuel-Sinto vs Claudio | 7–2 | 77.78% |
| Samuel-Sinto vs Leo | 5–3 | 62.50% |
| Samuel-Sinto vs Shaheen | 4–3 | 57.14% |
| Samuel-Sinto vs Asuka | 4–2 | 66.67% |
| Samuel-Sinto vs Leroy | 4–2 | 66.67% |
| Samuel-Sinto vs Panda | 5–0 | 100.00% |
| Samuel-Sinto vs Zafina | 3–2 | 60.00% |
| Samuel-Sinto vs Xiaoyu | 4–0 | 100.00% |
| Samuel-Sinto vs Alisa | 1–3 | 25.00% |
| Samuel-Sinto vs Jack-8 | 0–3 | 0.00% |
| Samuel-Sinto vs Raven | 1–1 | 50.00% |
| Samuel-Sinto vs Kuma | 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.