| Joe Cobra vs King | 6–7 | 46.15% |
| Joe Cobra vs Kazuya | 3–10 | 23.08% |
| Joe Cobra vs Jun | 4–6 | 40.00% |
| Joe Cobra vs Hwoarang | 1–8 | 11.11% |
| Joe Cobra vs Lili | 4–4 | 50.00% |
| Joe Cobra vs Lidia | 2–6 | 25.00% |
| Joe Cobra vs Law | 2–5 | 28.57% |
| Joe Cobra vs Reina | 1–6 | 14.29% |
| Joe Cobra vs Raven | 1–6 | 14.29% |
| Joe Cobra vs Clive | 3–4 | 42.86% |
| Joe Cobra vs Jin | 1–5 | 16.67% |
| Joe Cobra vs Asuka | 4–2 | 66.67% |
| Joe Cobra vs Dragunov | 2–4 | 33.33% |
| Joe Cobra vs Alisa | 2–4 | 33.33% |
| Joe Cobra vs Armor King | 2–4 | 33.33% |
| Joe Cobra vs Paul | 1–4 | 20.00% |
| Joe Cobra vs Yoshimitsu | 2–3 | 40.00% |
| Joe Cobra vs Xiaoyu | 2–3 | 40.00% |
| Joe Cobra vs Azucena | 1–4 | 20.00% |
| Joe Cobra vs Heihachi | 2–2 | 50.00% |
| Joe Cobra vs Miary Zo | 4–0 | 100.00% |
| Joe Cobra vs Steve | 0–3 | 0.00% |
| Joe Cobra vs Jack-8 | 1–2 | 33.33% |
| Joe Cobra vs Panda | 1–2 | 33.33% |
| Joe Cobra vs Zafina | 2–1 | 66.67% |
| Joe Cobra vs Anna | 2–1 | 66.67% |
| Joe Cobra vs Devil Jin | 0–2 | 0.00% |
| Joe Cobra vs Leroy | 0–2 | 0.00% |
| Joe Cobra vs Victor | 1–0 | 100.00% |
| Joe Cobra vs Eddy | 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.