| Santo11 vs Steve | 10–10 | 50.00% |
| Santo11 vs King | 5–10 | 33.33% |
| Santo11 vs Miary Zo | 8–4 | 66.67% |
| Santo11 vs Kazuya | 6–4 | 60.00% |
| Santo11 vs Azucena | 6–4 | 60.00% |
| Santo11 vs Hwoarang | 5–2 | 71.43% |
| Santo11 vs Lili | 4–3 | 57.14% |
| Santo11 vs Yoshimitsu | 2–4 | 33.33% |
| Santo11 vs Lee | 2–4 | 33.33% |
| Santo11 vs Jin | 3–2 | 60.00% |
| Santo11 vs Dragunov | 3–2 | 60.00% |
| Santo11 vs Victor | 4–1 | 80.00% |
| Santo11 vs Asuka | 4–0 | 100.00% |
| Santo11 vs Paul | 2–1 | 66.67% |
| Santo11 vs Bryan | 1–2 | 33.33% |
| Santo11 vs Lidia | 2–1 | 66.67% |
| Santo11 vs Clive | 0–3 | 0.00% |
| Santo11 vs Law | 0–2 | 0.00% |
| Santo11 vs Lars | 0–2 | 0.00% |
| Santo11 vs Claudio | 0–2 | 0.00% |
| Santo11 vs Nina | 0–2 | 0.00% |
| Santo11 vs Kuma | 1–1 | 50.00% |
| Santo11 vs Jun | 0–2 | 0.00% |
| Santo11 vs Heihachi | 2–0 | 100.00% |
| Santo11 vs Armor King | 0–2 | 0.00% |
| Santo11 vs Devil Jin | 1–0 | 100.00% |
| Santo11 vs Eddy | 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.