| Knight Santiago vs Steve | 40–17 | 70.18% |
| Knight Santiago vs Reina | 30–20 | 60.00% |
| Knight Santiago vs King | 31–10 | 75.61% |
| Knight Santiago vs Bryan | 28–13 | 68.29% |
| Knight Santiago vs Hwoarang | 24–15 | 61.54% |
| Knight Santiago vs Kazuya | 22–13 | 62.86% |
| Knight Santiago vs Lee | 19–13 | 59.38% |
| Knight Santiago vs Devil Jin | 14–13 | 51.85% |
| Knight Santiago vs Lidia | 18–9 | 66.67% |
| Knight Santiago vs Law | 12–14 | 46.15% |
| Knight Santiago vs Paul | 17–8 | 68.00% |
| Knight Santiago vs Victor | 18–6 | 75.00% |
| Knight Santiago vs Lili | 13–10 | 56.52% |
| Knight Santiago vs Dragunov | 14–9 | 60.87% |
| Knight Santiago vs Clive | 15–8 | 65.22% |
| Knight Santiago vs Yoshimitsu | 12–10 | 54.55% |
| Knight Santiago vs Nina | 14–8 | 63.64% |
| Knight Santiago vs Heihachi | 13–9 | 59.09% |
| Knight Santiago vs Jin | 10–10 | 50.00% |
| Knight Santiago vs Xiaoyu | 10–9 | 52.63% |
| Knight Santiago vs Raven | 10–7 | 58.82% |
| Knight Santiago vs Leo | 10–6 | 62.50% |
| Knight Santiago vs Lars | 8–8 | 50.00% |
| Knight Santiago vs Jack-8 | 8–5 | 61.54% |
| Knight Santiago vs Azucena | 7–6 | 53.85% |
| Knight Santiago vs Asuka | 5–7 | 41.67% |
| Knight Santiago vs Feng | 11–1 | 91.67% |
| Knight Santiago vs Claudio | 8–4 | 66.67% |
| Knight Santiago vs Alisa | 5–4 | 55.56% |
| Knight Santiago vs Jun | 7–2 | 77.78% |
| Knight Santiago vs Shaheen | 5–3 | 62.50% |
| Knight Santiago vs Kuma | 5–1 | 83.33% |
| Knight Santiago vs Leroy | 5–0 | 100.00% |
| Knight Santiago vs Panda | 4–0 | 100.00% |
| Knight Santiago vs Eddy | 1–3 | 25.00% |
| Knight Santiago vs Zafina | 0–3 | 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.