| Black19Mamba vs Eddy | 6–6 | 50.00% |
| Black19Mamba vs Bryan | 2–9 | 18.18% |
| Black19Mamba vs Kazuya | 6–5 | 54.55% |
| Black19Mamba vs Paul | 3–7 | 30.00% |
| Black19Mamba vs Jin | 7–3 | 70.00% |
| Black19Mamba vs Reina | 6–2 | 75.00% |
| Black19Mamba vs Nina | 4–3 | 57.14% |
| Black19Mamba vs Raven | 6–1 | 85.71% |
| Black19Mamba vs Law | 3–3 | 50.00% |
| Black19Mamba vs Lars | 2–4 | 33.33% |
| Black19Mamba vs Victor | 3–3 | 50.00% |
| Black19Mamba vs Hwoarang | 2–3 | 40.00% |
| Black19Mamba vs Dragunov | 2–3 | 40.00% |
| Black19Mamba vs King | 2–2 | 50.00% |
| Black19Mamba vs Feng | 3–0–1 | 100.00% |
| Black19Mamba vs Panda | 2–2 | 50.00% |
| Black19Mamba vs Jun | 2–2 | 50.00% |
| Black19Mamba vs Yoshimitsu | 1–2 | 33.33% |
| Black19Mamba vs Xiaoyu | 2–1 | 66.67% |
| Black19Mamba vs Jack-8 | 0–3 | 0.00% |
| Black19Mamba vs Devil Jin | 3–0 | 100.00% |
| Black19Mamba vs Kuma | 2–1 | 66.67% |
| Black19Mamba vs Claudio | 0–2 | 0.00% |
| Black19Mamba vs Shaheen | 0–2 | 0.00% |
| Black19Mamba vs Lee | 0–2 | 0.00% |
| Black19Mamba vs Steve | 1–0 | 100.00% |
| Black19Mamba vs Lili | 1–0 | 100.00% |
| Black19Mamba vs Zafina | 0–1 | 0.00% |
| Black19Mamba vs Leroy | 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.