| San Sanguinius vs Jin | 8–11 | 42.11% |
| San Sanguinius vs Lili | 7–4 | 63.64% |
| San Sanguinius vs Reina | 0–11 | 0.00% |
| San Sanguinius vs King | 4–5 | 44.44% |
| San Sanguinius vs Hwoarang | 5–4 | 55.56% |
| San Sanguinius vs Jun | 8–0 | 100.00% |
| San Sanguinius vs Kazuya | 2–4 | 33.33% |
| San Sanguinius vs Dragunov | 6–0 | 100.00% |
| San Sanguinius vs Heihachi | 3–3 | 50.00% |
| San Sanguinius vs Yoshimitsu | 3–2 | 60.00% |
| San Sanguinius vs Steve | 0–5 | 0.00% |
| San Sanguinius vs Nina | 4–1 | 80.00% |
| San Sanguinius vs Azucena | 2–3 | 40.00% |
| San Sanguinius vs Eddy | 1–3 | 25.00% |
| San Sanguinius vs Law | 2–1 | 66.67% |
| San Sanguinius vs Feng | 1–2 | 33.33% |
| San Sanguinius vs Lee | 2–1 | 66.67% |
| San Sanguinius vs Victor | 2–1 | 66.67% |
| San Sanguinius vs Raven | 1–2 | 33.33% |
| San Sanguinius vs Paul | 0–2 | 0.00% |
| San Sanguinius vs Devil Jin | 2–0 | 100.00% |
| San Sanguinius vs Leo | 2–0 | 100.00% |
| San Sanguinius vs Kuma | 1–1 | 50.00% |
| San Sanguinius vs Lidia | 0–2 | 0.00% |
| San Sanguinius vs Fahkumram | 1–1 | 50.00% |
| San Sanguinius vs Alisa | 0–1 | 0.00% |
| San Sanguinius vs Clive | 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.