| Samir2K vs Kazuya | 33–21 | 61.11% |
| Samir2K vs King | 32–17 | 65.31% |
| Samir2K vs Jin | 32–17 | 65.31% |
| Samir2K vs Bryan | 23–15 | 60.53% |
| Samir2K vs Law | 16–12 | 57.14% |
| Samir2K vs Reina | 22–6 | 78.57% |
| Samir2K vs Azucena | 21–4 | 84.00% |
| Samir2K vs Dragunov | 16–7 | 69.57% |
| Samir2K vs Yoshimitsu | 13–9 | 59.09% |
| Samir2K vs Hwoarang | 17–5 | 77.27% |
| Samir2K vs Steve | 8–13 | 38.10% |
| Samir2K vs Lili | 15–6 | 71.43% |
| Samir2K vs Paul | 14–6 | 70.00% |
| Samir2K vs Lee | 5–14 | 26.32% |
| Samir2K vs Devil Jin | 8–9 | 47.06% |
| Samir2K vs Jun | 9–6 | 60.00% |
| Samir2K vs Eddy | 9–6 | 60.00% |
| Samir2K vs Claudio | 7–6 | 53.85% |
| Samir2K vs Nina | 10–3 | 76.92% |
| Samir2K vs Victor | 9–4 | 69.23% |
| Samir2K vs Asuka | 3–8 | 27.27% |
| Samir2K vs Alisa | 9–2 | 81.82% |
| Samir2K vs Xiaoyu | 6–4 | 60.00% |
| Samir2K vs Feng | 7–3 | 70.00% |
| Samir2K vs Lars | 6–4 | 60.00% |
| Samir2K vs Lidia | 3–6 | 33.33% |
| Samir2K vs Leroy | 5–3 | 62.50% |
| Samir2K vs Jack-8 | 4–2 | 66.67% |
| Samir2K vs Kuma | 5–1 | 83.33% |
| Samir2K vs Clive | 4–2 | 66.67% |
| Samir2K vs Leo | 4–1 | 80.00% |
| Samir2K vs Shaheen | 5–0 | 100.00% |
| Samir2K vs Zafina | 2–1 | 66.67% |
| Samir2K vs Raven | 2–1 | 66.67% |
| Samir2K vs Heihachi | 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.