| ShadowK300 vs Reina | 1–7 | 12.50% |
| ShadowK300 vs Law | 0–6 | 0.00% |
| ShadowK300 vs Heihachi | 2–4 | 33.33% |
| ShadowK300 vs Steve | 1–4 | 20.00% |
| ShadowK300 vs Eddy | 0–4 | 0.00% |
| ShadowK300 vs Paul | 3–1 | 75.00% |
| ShadowK300 vs Lee | 2–2 | 50.00% |
| ShadowK300 vs King | 2–1 | 66.67% |
| ShadowK300 vs Jun | 0–3 | 0.00% |
| ShadowK300 vs Xiaoyu | 2–0 | 100.00% |
| ShadowK300 vs Jin | 0–2 | 0.00% |
| ShadowK300 vs Lili | 0–2 | 0.00% |
| ShadowK300 vs Azucena | 1–1 | 50.00% |
| ShadowK300 vs Victor | 0–2 | 0.00% |
| ShadowK300 vs Raven | 0–2 | 0.00% |
| ShadowK300 vs Devil Jin | 0–1 | 0.00% |
| ShadowK300 vs Dragunov | 0–1 | 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.