| Shaddy vs King | 21–11 | 65.62% |
| Shaddy vs Reina | 18–9 | 66.67% |
| Shaddy vs Heihachi | 13–13 | 50.00% |
| Shaddy vs Law | 14–6 | 70.00% |
| Shaddy vs Jin | 14–5 | 73.68% |
| Shaddy vs Hwoarang | 14–4 | 77.78% |
| Shaddy vs Asuka | 6–8 | 42.86% |
| Shaddy vs Dragunov | 5–9 | 35.71% |
| Shaddy vs Eddy | 6–7 | 46.15% |
| Shaddy vs Kazuya | 4–8 | 33.33% |
| Shaddy vs Jack-8 | 7–4 | 63.64% |
| Shaddy vs Bryan | 8–2 | 80.00% |
| Shaddy vs Devil Jin | 6–4 | 60.00% |
| Shaddy vs Jun | 8–2 | 80.00% |
| Shaddy vs Paul | 0–9 | 0.00% |
| Shaddy vs Steve | 8–1 | 88.89% |
| Shaddy vs Shaheen | 5–3 | 62.50% |
| Shaddy vs Lili | 3–3 | 50.00% |
| Shaddy vs Kuma | 6–0 | 100.00% |
| Shaddy vs Xiaoyu | 4–1 | 80.00% |
| Shaddy vs Lee | 5–0 | 100.00% |
| Shaddy vs Zafina | 5–0 | 100.00% |
| Shaddy vs Victor | 4–1 | 80.00% |
| Shaddy vs Clive | 2–2 | 50.00% |
| Shaddy vs Leo | 1–2 | 33.33% |
| Shaddy vs Alisa | 2–1 | 66.67% |
| Shaddy vs Lars | 0–2 | 0.00% |
| Shaddy vs Claudio | 0–2 | 0.00% |
| Shaddy vs Nina | 1–1 | 50.00% |
| Shaddy vs Azucena | 2–0 | 100.00% |
| Shaddy vs Anna | 0–2 | 0.00% |
| Shaddy vs Yoshimitsu | 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.