| Sandromon vs Eddy | 6–14 | 30.00% |
| Sandromon vs Paul | 3–7 | 30.00% |
| Sandromon vs Kazuya | 4–5 | 44.44% |
| Sandromon vs Victor | 6–3 | 66.67% |
| Sandromon vs Yoshimitsu | 2–4 | 33.33% |
| Sandromon vs Hwoarang | 6–0 | 100.00% |
| Sandromon vs Law | 1–4 | 20.00% |
| Sandromon vs Jin | 2–2 | 50.00% |
| Sandromon vs Devil Jin | 2–2 | 50.00% |
| Sandromon vs Leroy | 2–2 | 50.00% |
| Sandromon vs King | 1–2 | 33.33% |
| Sandromon vs Feng | 2–1 | 66.67% |
| Sandromon vs Lili | 2–1 | 66.67% |
| Sandromon vs Dragunov | 3–0 | 100.00% |
| Sandromon vs Bryan | 2–0 | 100.00% |
| Sandromon vs Lars | 1–1 | 50.00% |
| Sandromon vs Shaheen | 2–0 | 100.00% |
| Sandromon vs Azucena | 2–0 | 100.00% |
| Sandromon vs Steve | 0–1 | 0.00% |
| Sandromon vs Leo | 0–1 | 0.00% |
| Sandromon vs Lee | 1–0 | 100.00% |
| Sandromon vs Zafina | 1–0 | 100.00% |
| Sandromon vs Jun | 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.