| Samello vs Reina | 10–9 | 52.63% |
| Samello vs Hwoarang | 5–6 | 45.45% |
| Samello vs Lars | 4–6 | 40.00% |
| Samello vs Raven | 2–7 | 22.22% |
| Samello vs Lili | 7–1 | 87.50% |
| Samello vs Clive | 7–1 | 87.50% |
| Samello vs Law | 2–5 | 28.57% |
| Samello vs King | 4–3 | 57.14% |
| Samello vs Yoshimitsu | 6–1 | 85.71% |
| Samello vs Paul | 0–6 | 0.00% |
| Samello vs Jin | 4–2 | 66.67% |
| Samello vs Asuka | 1–5 | 16.67% |
| Samello vs Kuma | 4–2 | 66.67% |
| Samello vs Victor | 4–2 | 66.67% |
| Samello vs Steve | 1–3 | 25.00% |
| Samello vs Jack-8 | 0–4 | 0.00% |
| Samello vs Leroy | 2–2 | 50.00% |
| Samello vs Xiaoyu | 1–2 | 33.33% |
| Samello vs Bryan | 1–2 | 33.33% |
| Samello vs Kazuya | 2–1 | 66.67% |
| Samello vs Dragunov | 0–3 | 0.00% |
| Samello vs Armor King | 2–1 | 66.67% |
| Samello vs Devil Jin | 2–0 | 100.00% |
| Samello vs Leo | 2–0 | 100.00% |
| Samello vs Claudio | 1–1 | 50.00% |
| Samello vs Lee | 1–1 | 50.00% |
| Samello vs Jun | 0–2 | 0.00% |
| Samello vs Eddy | 1–1 | 50.00% |
| Samello vs Lidia | 2–0 | 100.00% |
| Samello vs Fahkumram | 1–1 | 50.00% |
| Samello vs Alisa | 1–0 | 100.00% |
| Samello vs Nina | 1–0 | 100.00% |
| Samello vs Panda | 0–1 | 0.00% |
| Samello vs Azucena | 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.