| Samael vs Jin | 16–43 | 27.12% |
| Samael vs King | 25–32 | 43.86% |
| Samael vs Reina | 20–26 | 43.48% |
| Samael vs Bryan | 22–21 | 51.16% |
| Samael vs Law | 16–20 | 44.44% |
| Samael vs Yoshimitsu | 15–20 | 42.86% |
| Samael vs Kazuya | 14–19 | 42.42% |
| Samael vs Eddy | 11–22 | 33.33% |
| Samael vs Hwoarang | 17–15 | 53.12% |
| Samael vs Steve | 15–17 | 46.88% |
| Samael vs Asuka | 11–19 | 36.67% |
| Samael vs Lili | 16–14 | 53.33% |
| Samael vs Lee | 14–14 | 50.00% |
| Samael vs Leo | 13–14 | 48.15% |
| Samael vs Lars | 12–14 | 46.15% |
| Samael vs Jun | 13–12 | 52.00% |
| Samael vs Dragunov | 14–10 | 58.33% |
| Samael vs Victor | 9–13 | 40.91% |
| Samael vs Devil Jin | 6–13 | 31.58% |
| Samael vs Azucena | 8–11 | 42.11% |
| Samael vs Alisa | 9–6 | 60.00% |
| Samael vs Jack-8 | 4–10 | 28.57% |
| Samael vs Feng | 5–9 | 35.71% |
| Samael vs Nina | 7–6 | 53.85% |
| Samael vs Paul | 4–7 | 36.36% |
| Samael vs Xiaoyu | 7–4 | 63.64% |
| Samael vs Raven | 8–1 | 88.89% |
| Samael vs Clive | 5–4 | 55.56% |
| Samael vs Leroy | 3–5 | 37.50% |
| Samael vs Panda | 2–3 | 40.00% |
| Samael vs Lidia | 1–4 | 20.00% |
| Samael vs Claudio | 2–2 | 50.00% |
| Samael vs Shaheen | 0–4 | 0.00% |
| Samael vs Kuma | 2–2 | 50.00% |
| Samael vs Zafina | 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.