| Samuel vs Kazuya | 37–23 | 61.67% |
| Samuel vs Hwoarang | 24–17 | 58.54% |
| Samuel vs Jin | 20–16 | 55.56% |
| Samuel vs Yoshimitsu | 16–17 | 48.48% |
| Samuel vs Law | 21–11 | 65.62% |
| Samuel vs King | 13–15 | 46.43% |
| Samuel vs Feng | 11–14 | 44.00% |
| Samuel vs Azucena | 13–12 | 52.00% |
| Samuel vs Bryan | 12–12 | 50.00% |
| Samuel vs Lars | 13–8 | 61.90% |
| Samuel vs Eddy | 9–12 | 42.86% |
| Samuel vs Paul | 7–13 | 35.00% |
| Samuel vs Steve | 7–13 | 35.00% |
| Samuel vs Reina | 12–7 | 63.16% |
| Samuel vs Xiaoyu | 9–9 | 50.00% |
| Samuel vs Dragunov | 9–9 | 50.00% |
| Samuel vs Nina | 11–7 | 61.11% |
| Samuel vs Lee | 6–11 | 35.29% |
| Samuel vs Lili | 12–4 | 75.00% |
| Samuel vs Raven | 6–8 | 42.86% |
| Samuel vs Asuka | 6–6 | 50.00% |
| Samuel vs Jun | 4–5 | 44.44% |
| Samuel vs Shaheen | 6–2 | 75.00% |
| Samuel vs Zafina | 2–6 | 25.00% |
| Samuel vs Heihachi | 7–1 | 87.50% |
| Samuel vs Clive | 4–4 | 50.00% |
| Samuel vs Victor | 3–4 | 42.86% |
| Samuel vs Devil Jin | 3–3 | 50.00% |
| Samuel vs Leo | 1–5 | 16.67% |
| Samuel vs Alisa | 3–3 | 50.00% |
| Samuel vs Jack-8 | 0–4 | 0.00% |
| Samuel vs Leroy | 3–1 | 75.00% |
| Samuel vs Kuma | 2–1 | 66.67% |
| Samuel vs Claudio | 0–2 | 0.00% |
| Samuel vs Lidia | 1–1 | 50.00% |
| Samuel vs Panda | 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.