| Shadowen vs Law | 27–14 | 65.85% |
| Shadowen vs Jin | 24–12 | 66.67% |
| Shadowen vs Bryan | 10–16 | 38.46% |
| Shadowen vs Hwoarang | 14–10 | 58.33% |
| Shadowen vs Kazuya | 15–8 | 65.22% |
| Shadowen vs Lidia | 18–3 | 85.71% |
| Shadowen vs King | 13–5 | 72.22% |
| Shadowen vs Xiaoyu | 10–6 | 62.50% |
| Shadowen vs Steve | 9–6 | 60.00% |
| Shadowen vs Devil Jin | 11–3 | 78.57% |
| Shadowen vs Feng | 10–4 | 71.43% |
| Shadowen vs Victor | 10–4 | 71.43% |
| Shadowen vs Lars | 10–3 | 76.92% |
| Shadowen vs Lee | 12–1 | 92.31% |
| Shadowen vs Lili | 5–6 | 45.45% |
| Shadowen vs Alisa | 5–6 | 45.45% |
| Shadowen vs Eddy | 11–0 | 100.00% |
| Shadowen vs Paul | 10–0 | 100.00% |
| Shadowen vs Asuka | 6–4 | 60.00% |
| Shadowen vs Yoshimitsu | 6–2 | 75.00% |
| Shadowen vs Nina | 3–5 | 37.50% |
| Shadowen vs Jun | 5–3 | 62.50% |
| Shadowen vs Reina | 5–3 | 62.50% |
| Shadowen vs Jack-8 | 4–1 | 80.00% |
| Shadowen vs Dragunov | 4–0 | 100.00% |
| Shadowen vs Claudio | 0–3 | 0.00% |
| Shadowen vs Leroy | 2–1 | 66.67% |
| Shadowen vs Azucena | 3–0 | 100.00% |
| Shadowen vs Leo | 2–0 | 100.00% |
| Shadowen vs Shaheen | 0–2 | 0.00% |
| Shadowen vs Kuma | 1–1 | 50.00% |
| Shadowen vs Zafina | 2–0 | 100.00% |
| Shadowen vs Raven | 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.