| Samin vs Kazuya | 29–33 | 46.77% |
| Samin vs King | 35–25 | 58.33% |
| Samin vs Jin | 37–22 | 62.71% |
| Samin vs Hwoarang | 35–18 | 66.04% |
| Samin vs Reina | 22–31 | 41.51% |
| Samin vs Law | 25–23 | 52.08% |
| Samin vs Bryan | 19–25 | 43.18% |
| Samin vs Dragunov | 22–19 | 53.66% |
| Samin vs Yoshimitsu | 22–17 | 56.41% |
| Samin vs Jun | 18–16 | 52.94% |
| Samin vs Paul | 10–21 | 32.26% |
| Samin vs Asuka | 16–11 | 59.26% |
| Samin vs Steve | 13–11 | 54.17% |
| Samin vs Lili | 14–10 | 58.33% |
| Samin vs Alisa | 11–11 | 50.00% |
| Samin vs Eddy | 9–12 | 42.86% |
| Samin vs Lidia | 11–9 | 55.00% |
| Samin vs Xiaoyu | 12–7 | 63.16% |
| Samin vs Azucena | 9–10 | 47.37% |
| Samin vs Devil Jin | 10–8 | 55.56% |
| Samin vs Feng | 4–14 | 22.22% |
| Samin vs Nina | 10–8 | 55.56% |
| Samin vs Victor | 7–11 | 38.89% |
| Samin vs Lee | 6–11 | 35.29% |
| Samin vs Lars | 7–8 | 46.67% |
| Samin vs Leroy | 6–6 | 50.00% |
| Samin vs Raven | 5–7 | 41.67% |
| Samin vs Shaheen | 7–4 | 63.64% |
| Samin vs Jack-8 | 4–6 | 40.00% |
| Samin vs Leo | 5–5 | 50.00% |
| Samin vs Claudio | 3–5 | 37.50% |
| Samin vs Zafina | 3–3 | 50.00% |
| Samin vs Kuma | 2–3 | 40.00% |
| Samin 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.