| Samael vs King | 37–45 | 45.12% |
| Samael vs Jin | 21–54 | 28.00% |
| Samael vs Reina | 28–28 | 50.00% |
| Samael vs Bryan | 27–26 | 50.94% |
| Samael vs Law | 18–29 | 38.30% |
| Samael vs Steve | 22–22 | 50.00% |
| Samael vs Eddy | 17–25 | 40.48% |
| Samael vs Yoshimitsu | 19–21 | 47.50% |
| Samael vs Hwoarang | 21–19 | 52.50% |
| Samael vs Lili | 20–17 | 54.05% |
| Samael vs Kazuya | 16–19 | 45.71% |
| Samael vs Lee | 15–20 | 42.86% |
| Samael vs Jun | 19–16 | 54.29% |
| Samael vs Asuka | 11–21 | 34.38% |
| Samael vs Lars | 14–17 | 45.16% |
| Samael vs Dragunov | 16–13 | 55.17% |
| Samael vs Leo | 14–15 | 48.28% |
| Samael vs Victor | 11–16 | 40.74% |
| Samael vs Azucena | 11–14 | 44.00% |
| Samael vs Devil Jin | 8–16 | 33.33% |
| Samael vs Jack-8 | 7–11 | 38.89% |
| Samael vs Alisa | 12–6 | 66.67% |
| Samael vs Nina | 10–8 | 55.56% |
| Samael vs Paul | 7–10 | 41.18% |
| Samael vs Feng | 5–9 | 35.71% |
| Samael vs Xiaoyu | 8–5 | 61.54% |
| Samael vs Leroy | 5–7 | 41.67% |
| Samael vs Lidia | 5–6 | 45.45% |
| Samael vs Armor King | 5–5 | 50.00% |
| Samael vs Raven | 8–1 | 88.89% |
| Samael vs Clive | 5–4 | 55.56% |
| Samael vs Panda | 3–4 | 42.86% |
| Samael vs Anna | 4–2 | 66.67% |
| Samael vs Claudio | 2–2 | 50.00% |
| Samael vs Shaheen | 0–4 | 0.00% |
| Samael vs Kuma | 2–2 | 50.00% |
| Samael vs Zafina | 2–0 | 100.00% |
| Samael vs Fahkumram | 2–0 | 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.