| Cogan vs King | 14–12 | 53.85% |
| Cogan vs Kazuya | 12–14 | 46.15% |
| Cogan vs Law | 14–7 | 66.67% |
| Cogan vs Jin | 13–8 | 61.90% |
| Cogan vs Hwoarang | 8–12 | 40.00% |
| Cogan vs Eddy | 8–9 | 47.06% |
| Cogan vs Lili | 5–9 | 35.71% |
| Cogan vs Reina | 6–7 | 46.15% |
| Cogan vs Dragunov | 4–6 | 40.00% |
| Cogan vs Paul | 2–6 | 25.00% |
| Cogan vs Claudio | 3–5 | 37.50% |
| Cogan vs Alisa | 2–5 | 28.57% |
| Cogan vs Victor | 3–4 | 42.86% |
| Cogan vs Lidia | 3–4 | 42.86% |
| Cogan vs Asuka | 4–2 | 66.67% |
| Cogan vs Nina | 2–4 | 33.33% |
| Cogan vs Kuma | 5–1 | 83.33% |
| Cogan vs Leroy | 2–4 | 33.33% |
| Cogan vs Jun | 2–4 | 33.33% |
| Cogan vs Xiaoyu | 5–0 | 100.00% |
| Cogan vs Bryan | 2–3 | 40.00% |
| Cogan vs Steve | 1–4 | 20.00% |
| Cogan vs Feng | 3–2 | 60.00% |
| Cogan vs Leo | 4–0 | 100.00% |
| Cogan vs Raven | 2–2 | 50.00% |
| Cogan vs Devil Jin | 3–0 | 100.00% |
| Cogan vs Yoshimitsu | 2–0 | 100.00% |
| Cogan vs Jack-8 | 0–2 | 0.00% |
| Cogan vs Lee | 2–0 | 100.00% |
| Cogan vs Zafina | 0–2 | 0.00% |
| Cogan vs Azucena | 0–2 | 0.00% |
| Cogan vs Lars | 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.