| Samiiri vs Jin | 6–12 | 33.33% |
| Samiiri vs Hwoarang | 7–7 | 50.00% |
| Samiiri vs Reina | 7–4 | 63.64% |
| Samiiri vs Victor | 7–4 | 63.64% |
| Samiiri vs Dragunov | 6–4 | 60.00% |
| Samiiri vs Heihachi | 4–5 | 44.44% |
| Samiiri vs Eddy | 3–5 | 37.50% |
| Samiiri vs King | 3–3 | 50.00% |
| Samiiri vs Clive | 2–4 | 33.33% |
| Samiiri vs Law | 1–4 | 20.00% |
| Samiiri vs Yoshimitsu | 3–2 | 60.00% |
| Samiiri vs Bryan | 4–1 | 80.00% |
| Samiiri vs Lili | 4–1 | 80.00% |
| Samiiri vs Jun | 2–3 | 40.00% |
| Samiiri vs Lidia | 1–4 | 20.00% |
| Samiiri vs Alisa | 2–2 | 50.00% |
| Samiiri vs Xiaoyu | 3–0 | 100.00% |
| Samiiri vs Kazuya | 1–2 | 33.33% |
| Samiiri vs Jack-8 | 0–3 | 0.00% |
| Samiiri vs Devil Jin | 1–1–1 | 50.00% |
| Samiiri vs Claudio | 1–2 | 33.33% |
| Samiiri vs Kuma | 2–1 | 66.67% |
| Samiiri vs Azucena | 1–2 | 33.33% |
| Samiiri vs Paul | 2–0 | 100.00% |
| Samiiri vs Asuka | 2–0 | 100.00% |
| Samiiri vs Nina | 1–1 | 50.00% |
| Samiiri vs Lee | 0–1 | 0.00% |
| Samiiri vs Leroy | 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.