| Shadouai vs Kazuya | 45–44–1 | 50.56% |
| Shadouai vs Bryan | 42–42 | 50.00% |
| Shadouai vs Reina | 43–38 | 53.09% |
| Shadouai vs King | 31–44 | 41.33% |
| Shadouai vs Jin | 37–36 | 50.68% |
| Shadouai vs Hwoarang | 30–34 | 46.88% |
| Shadouai vs Lili | 24–31 | 43.64% |
| Shadouai vs Paul | 19–34 | 35.85% |
| Shadouai vs Steve | 31–21 | 59.62% |
| Shadouai vs Dragunov | 15–32 | 31.91% |
| Shadouai vs Law | 27–19 | 58.70% |
| Shadouai vs Yoshimitsu | 17–25 | 40.48% |
| Shadouai vs Eddy | 19–23 | 45.24% |
| Shadouai vs Devil Jin | 17–18 | 48.57% |
| Shadouai vs Jun | 16–18 | 47.06% |
| Shadouai vs Azucena | 19–12 | 61.29% |
| Shadouai vs Lee | 14–16 | 46.67% |
| Shadouai vs Jack-8 | 10–14 | 41.67% |
| Shadouai vs Nina | 17–7 | 70.83% |
| Shadouai vs Feng | 6–15 | 28.57% |
| Shadouai vs Alisa | 12–9 | 57.14% |
| Shadouai vs Xiaoyu | 10–10 | 50.00% |
| Shadouai vs Leo | 11–9 | 55.00% |
| Shadouai vs Asuka | 12–7 | 63.16% |
| Shadouai vs Raven | 12–6 | 66.67% |
| Shadouai vs Lars | 9–8 | 52.94% |
| Shadouai vs Shaheen | 8–9 | 47.06% |
| Shadouai vs Heihachi | 9–8 | 52.94% |
| Shadouai vs Victor | 5–11 | 31.25% |
| Shadouai vs Kuma | 8–3 | 72.73% |
| Shadouai vs Panda | 6–4 | 60.00% |
| Shadouai vs Zafina | 2–7 | 22.22% |
| Shadouai vs Leroy | 1–4 | 20.00% |
| Shadouai vs Claudio | 3–1 | 75.00% |
| Shadouai vs Lidia | 2–0 | 100.00% |
| Shadouai vs Clive | 2–0 | 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.