| Santi Claws vs Heihachi | 21–19 | 52.50% |
| Santi Claws vs King | 12–5 | 70.59% |
| Santi Claws vs Kazuya | 7–10 | 41.18% |
| Santi Claws vs Reina | 8–7 | 53.33% |
| Santi Claws vs Jin | 3–7 | 30.00% |
| Santi Claws vs Alisa | 5–5 | 50.00% |
| Santi Claws vs Lidia | 2–6 | 25.00% |
| Santi Claws vs Steve | 6–1 | 85.71% |
| Santi Claws vs Jack-8 | 3–3 | 50.00% |
| Santi Claws vs Lili | 2–4 | 33.33% |
| Santi Claws vs Lars | 3–3 | 50.00% |
| Santi Claws vs Law | 5–0 | 100.00% |
| Santi Claws vs Yoshimitsu | 4–1 | 80.00% |
| Santi Claws vs Devil Jin | 3–2 | 60.00% |
| Santi Claws vs Dragunov | 2–3 | 40.00% |
| Santi Claws vs Eddy | 3–2 | 60.00% |
| Santi Claws vs Leo | 1–3 | 25.00% |
| Santi Claws vs Lee | 0–4 | 0.00% |
| Santi Claws vs Jun | 2–2 | 50.00% |
| Santi Claws vs Victor | 2–2 | 50.00% |
| Santi Claws vs Asuka | 1–2 | 33.33% |
| Santi Claws vs Azucena | 1–2 | 33.33% |
| Santi Claws vs Claudio | 2–0 | 100.00% |
| Santi Claws vs Shaheen | 1–1 | 50.00% |
| Santi Claws vs Hwoarang | 0–1 | 0.00% |
| Santi Claws vs Nina | 1–0 | 100.00% |
| Santi Claws vs Zafina | 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.