| SantanaSlim vs Eddy | 19–44 | 30.16% |
| SantanaSlim vs Steve | 9–9 | 50.00% |
| SantanaSlim vs Reina | 11–7 | 61.11% |
| SantanaSlim vs Kazuya | 6–10 | 37.50% |
| SantanaSlim vs King | 5–9 | 35.71% |
| SantanaSlim vs Dragunov | 5–9 | 35.71% |
| SantanaSlim vs Bryan | 7–5 | 58.33% |
| SantanaSlim vs Anna | 4–7 | 36.36% |
| SantanaSlim vs Jin | 8–1 | 88.89% |
| SantanaSlim vs Asuka | 5–4 | 55.56% |
| SantanaSlim vs Lili | 3–5 | 37.50% |
| SantanaSlim vs Leo | 5–3 | 62.50% |
| SantanaSlim vs Azucena | 6–2 | 75.00% |
| SantanaSlim vs Law | 4–3 | 57.14% |
| SantanaSlim vs Paul | 6–0 | 100.00% |
| SantanaSlim vs Hwoarang | 1–5 | 16.67% |
| SantanaSlim vs Lars | 3–3 | 50.00% |
| SantanaSlim vs Leroy | 3–3 | 50.00% |
| SantanaSlim vs Raven | 1–5 | 16.67% |
| SantanaSlim vs Yoshimitsu | 2–2 | 50.00% |
| SantanaSlim vs Feng | 2–2 | 50.00% |
| SantanaSlim vs Claudio | 2–2 | 50.00% |
| SantanaSlim vs Jun | 4–0 | 100.00% |
| SantanaSlim vs Victor | 2–2 | 50.00% |
| SantanaSlim vs Xiaoyu | 2–1 | 66.67% |
| SantanaSlim vs Nina | 1–2 | 33.33% |
| SantanaSlim vs Kuma | 1–2 | 33.33% |
| SantanaSlim vs Heihachi | 2–1 | 66.67% |
| SantanaSlim vs Alisa | 0–2 | 0.00% |
| SantanaSlim vs Zafina | 0–2 | 0.00% |
| SantanaSlim vs Shaheen | 1–0 | 100.00% |
| SantanaSlim vs Lee | 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.