| ShadowRii vs Kazuya | 55–78 | 41.35% |
| ShadowRii vs Jin | 58–42 | 58.00% |
| ShadowRii vs King | 42–57 | 42.42% |
| ShadowRii vs Bryan | 43–49 | 46.74% |
| ShadowRii vs Reina | 35–37 | 48.61% |
| ShadowRii vs Steve | 28–43 | 39.44% |
| ShadowRii vs Lili | 25–32 | 43.86% |
| ShadowRii vs Law | 32–22 | 59.26% |
| ShadowRii vs Eddy | 26–28 | 48.15% |
| ShadowRii vs Yoshimitsu | 19–34 | 35.85% |
| ShadowRii vs Dragunov | 22–27 | 44.90% |
| ShadowRii vs Paul | 22–24 | 47.83% |
| ShadowRii vs Hwoarang | 23–21 | 52.27% |
| ShadowRii vs Lars | 20–23 | 46.51% |
| ShadowRii vs Devil Jin | 20–22 | 47.62% |
| ShadowRii vs Lee | 20–19 | 51.28% |
| ShadowRii vs Jun | 15–24 | 38.46% |
| ShadowRii vs Asuka | 22–15 | 59.46% |
| ShadowRii vs Azucena | 19–17 | 52.78% |
| ShadowRii vs Feng | 21–9 | 70.00% |
| ShadowRii vs Nina | 16–13 | 55.17% |
| ShadowRii vs Xiaoyu | 16–11 | 59.26% |
| ShadowRii vs Claudio | 9–15 | 37.50% |
| ShadowRii vs Victor | 9–10 | 47.37% |
| ShadowRii vs Leroy | 9–7 | 56.25% |
| ShadowRii vs Heihachi | 8–8 | 50.00% |
| ShadowRii vs Jack-8 | 3–12 | 20.00% |
| ShadowRii vs Shaheen | 11–3 | 78.57% |
| ShadowRii vs Kuma | 6–7 | 46.15% |
| ShadowRii vs Zafina | 8–5 | 61.54% |
| ShadowRii vs Raven | 6–7 | 46.15% |
| ShadowRii vs Alisa | 4–6 | 40.00% |
| ShadowRii vs Clive | 4–5 | 44.44% |
| ShadowRii vs Leo | 6–1 | 85.71% |
| ShadowRii vs Anna | 3–2 | 60.00% |
| ShadowRii vs Miary Zo | 2–3 | 40.00% |
| ShadowRii vs Panda | 1–3 | 25.00% |
| ShadowRii vs Armor King | 0–2 | 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.