| Santiago vs Law | 4–5 | 44.44% |
| Santiago vs Lars | 0–5 | 0.00% |
| Santiago vs Lee | 1–4 | 20.00% |
| Santiago vs King | 1–2 | 33.33% |
| Santiago vs Jin | 1–2 | 33.33% |
| Santiago vs Kazuya | 2–1 | 66.67% |
| Santiago vs Steve | 1–2 | 33.33% |
| Santiago vs Asuka | 0–3 | 0.00% |
| Santiago vs Lili | 1–2 | 33.33% |
| Santiago vs Eddy | 0–3 | 0.00% |
| Santiago vs Hwoarang | 0–2 | 0.00% |
| Santiago vs Alisa | 2–0 | 100.00% |
| Santiago vs Bryan | 1–0 | 100.00% |
| Santiago vs Devil Jin | 1–0 | 100.00% |
| Santiago vs Dragunov | 0–1 | 0.00% |
| Santiago vs Leo | 0–1 | 0.00% |
| Santiago vs Nina | 0–1 | 0.00% |
| Santiago vs Leroy | 1–0 | 100.00% |
| Santiago vs Victor | 0–1 | 0.00% |
| Santiago vs Fahkumram | 0–1 | 0.00% |
| Santiago vs Armor King | 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.