| RealBlackSir vs Jin | 45–21 | 68.18% |
| RealBlackSir vs King | 30–30 | 50.00% |
| RealBlackSir vs Kazuya | 26–32 | 44.83% |
| RealBlackSir vs Reina | 27–23 | 54.00% |
| RealBlackSir vs Hwoarang | 28–17 | 62.22% |
| RealBlackSir vs Steve | 24–21 | 53.33% |
| RealBlackSir vs Bryan | 24–19 | 55.81% |
| RealBlackSir vs Law | 29–11 | 72.50% |
| RealBlackSir vs Lili | 24–13 | 64.86% |
| RealBlackSir vs Raven | 19–14 | 57.58% |
| RealBlackSir vs Azucena | 14–17 | 45.16% |
| RealBlackSir vs Paul | 16–14 | 53.33% |
| RealBlackSir vs Yoshimitsu | 13–17 | 43.33% |
| RealBlackSir vs Heihachi | 15–15 | 50.00% |
| RealBlackSir vs Jun | 15–14 | 51.72% |
| RealBlackSir vs Victor | 13–16 | 44.83% |
| RealBlackSir vs Lee | 12–16 | 42.86% |
| RealBlackSir vs Eddy | 16–12 | 57.14% |
| RealBlackSir vs Devil Jin | 8–19 | 29.63% |
| RealBlackSir vs Dragunov | 13–13 | 50.00% |
| RealBlackSir vs Nina | 7–19 | 26.92% |
| RealBlackSir vs Lars | 15–10 | 60.00% |
| RealBlackSir vs Asuka | 14–8 | 63.64% |
| RealBlackSir vs Clive | 11–11 | 50.00% |
| RealBlackSir vs Jack-8 | 7–10 | 41.18% |
| RealBlackSir vs Lidia | 8–7 | 53.33% |
| RealBlackSir vs Xiaoyu | 9–5 | 64.29% |
| RealBlackSir vs Feng | 8–6 | 57.14% |
| RealBlackSir vs Leo | 6–8 | 42.86% |
| RealBlackSir vs Alisa | 7–5 | 58.33% |
| RealBlackSir vs Kuma | 4–7 | 36.36% |
| RealBlackSir vs Leroy | 6–4 | 60.00% |
| RealBlackSir vs Anna | 2–7 | 22.22% |
| RealBlackSir vs Miary Zo | 2–7 | 22.22% |
| RealBlackSir vs Armor King | 2–5 | 28.57% |
| RealBlackSir vs Shaheen | 3–2 | 60.00% |
| RealBlackSir vs Claudio | 2–2 | 50.00% |
| RealBlackSir vs Zafina | 3–1 | 75.00% |
| RealBlackSir vs Panda | 1–1 | 50.00% |
| RealBlackSir vs Fahkumram | 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.