| Shadoux vs King | 12–4 | 75.00% |
| Shadoux vs Dragunov | 9–7 | 56.25% |
| Shadoux vs Xiaoyu | 6–6 | 50.00% |
| Shadoux vs Kazuya | 8–4 | 66.67% |
| Shadoux vs Reina | 5–7 | 41.67% |
| Shadoux vs Hwoarang | 6–5 | 54.55% |
| Shadoux vs Leroy | 7–4 | 63.64% |
| Shadoux vs Lidia | 8–3 | 72.73% |
| Shadoux vs Steve | 4–5 | 44.44% |
| Shadoux vs Devil Jin | 4–5 | 44.44% |
| Shadoux vs Lili | 7–2 | 77.78% |
| Shadoux vs Heihachi | 1–6 | 14.29% |
| Shadoux vs Panda | 0–5 | 0.00% |
| Shadoux vs Jun | 4–1 | 80.00% |
| Shadoux vs Eddy | 2–3 | 40.00% |
| Shadoux vs Law | 2–2 | 50.00% |
| Shadoux vs Lee | 2–2 | 50.00% |
| Shadoux vs Yoshimitsu | 1–2 | 33.33% |
| Shadoux vs Leo | 1–2 | 33.33% |
| Shadoux vs Clive | 0–3 | 0.00% |
| Shadoux vs Paul | 2–0 | 100.00% |
| Shadoux vs Asuka | 0–2 | 0.00% |
| Shadoux vs Lars | 0–2 | 0.00% |
| Shadoux vs Zafina | 2–0 | 100.00% |
| Shadoux vs Azucena | 2–0 | 100.00% |
| Shadoux vs Jin | 1–0 | 100.00% |
| Shadoux vs Jack-8 | 0–1 | 0.00% |
| Shadoux vs Feng | 0–1 | 0.00% |
| Shadoux vs Claudio | 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.