| Cobra vs Reina | 7–2 | 77.78% |
| Cobra vs Hwoarang | 4–2 | 66.67% |
| Cobra vs Miary Zo | 0–6 | 0.00% |
| Cobra vs King | 2–3 | 40.00% |
| Cobra vs Asuka | 2–3 | 40.00% |
| Cobra vs Victor | 2–3 | 40.00% |
| Cobra vs Steve | 3–1 | 75.00% |
| Cobra vs Dragunov | 1–2 | 33.33% |
| Cobra vs Jun | 0–3 | 0.00% |
| Cobra vs Lidia | 3–0 | 100.00% |
| Cobra vs Armor King | 2–1 | 66.67% |
| Cobra vs Paul | 0–2 | 0.00% |
| Cobra vs Law | 1–1 | 50.00% |
| Cobra vs Feng | 0–2 | 0.00% |
| Cobra vs Lili | 0–2 | 0.00% |
| Cobra vs Leo | 2–0 | 100.00% |
| Cobra vs Shaheen | 1–1 | 50.00% |
| Cobra vs Raven | 2–0 | 100.00% |
| Cobra vs Yoshimitsu | 1–0 | 100.00% |
| Cobra vs Jin | 1–0 | 100.00% |
| Cobra vs Alisa | 1–0 | 100.00% |
| Cobra vs Zafina | 0–1 | 0.00% |
| Cobra vs Leroy | 0–1 | 0.00% |
| Cobra vs Eddy | 0–1 | 0.00% |
| Cobra vs Heihachi | 0–1 | 0.00% |
| Cobra vs Fahkumram | 1–0 | 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.