| Samy vs Reina | 34–30 | 53.12% |
| Samy vs King | 34–28 | 54.84% |
| Samy vs Kazuya | 32–23 | 58.18% |
| Samy vs Bryan | 20–25 | 44.44% |
| Samy vs Jin | 28–15 | 65.12% |
| Samy vs Steve | 22–15 | 59.46% |
| Samy vs Dragunov | 10–22 | 31.25% |
| Samy vs Eddy | 8–19 | 29.63% |
| Samy vs Yoshimitsu | 11–15 | 42.31% |
| Samy vs Law | 15–8 | 65.22% |
| Samy vs Hwoarang | 13–10 | 56.52% |
| Samy vs Xiaoyu | 13–9 | 59.09% |
| Samy vs Asuka | 10–12 | 45.45% |
| Samy vs Lili | 13–9 | 59.09% |
| Samy vs Alisa | 11–11 | 50.00% |
| Samy vs Lidia | 12–10 | 54.55% |
| Samy vs Paul | 8–12 | 40.00% |
| Samy vs Azucena | 10–10 | 50.00% |
| Samy vs Jun | 11–7 | 61.11% |
| Samy vs Fahkumram | 8–10 | 44.44% |
| Samy vs Heihachi | 7–10 | 41.18% |
| Samy vs Lee | 8–8 | 50.00% |
| Samy vs Leo | 12–3 | 80.00% |
| Samy vs Victor | 9–5 | 64.29% |
| Samy vs Devil Jin | 8–5 | 61.54% |
| Samy vs Jack-8 | 4–8 | 33.33% |
| Samy vs Raven | 7–5 | 58.33% |
| Samy vs Lars | 5–5 | 50.00% |
| Samy vs Leroy | 4–6 | 40.00% |
| Samy vs Feng | 6–3 | 66.67% |
| Samy vs Kuma | 6–3 | 66.67% |
| Samy vs Claudio | 5–2 | 71.43% |
| Samy vs Nina | 4–3 | 57.14% |
| Samy vs Anna | 5–2 | 71.43% |
| Samy vs Panda | 0–4 | 0.00% |
| Samy vs Clive | 2–2 | 50.00% |
| Samy vs Shaheen | 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.