| CoolOskar vs Reina | 27–11 | 71.05% |
| CoolOskar vs Kazuya | 23–13 | 63.89% |
| CoolOskar vs Jin | 19–16 | 54.29% |
| CoolOskar vs Hwoarang | 23–10 | 69.70% |
| CoolOskar vs King | 18–13 | 58.06% |
| CoolOskar vs Law | 17–8 | 68.00% |
| CoolOskar vs Steve | 18–7 | 72.00% |
| CoolOskar vs Dragunov | 11–10 | 52.38% |
| CoolOskar vs Lili | 14–6 | 70.00% |
| CoolOskar vs Paul | 10–8 | 55.56% |
| CoolOskar vs Yoshimitsu | 7–11 | 38.89% |
| CoolOskar vs Heihachi | 10–8 | 55.56% |
| CoolOskar vs Lidia | 11–6 | 64.71% |
| CoolOskar vs Jun | 6–9 | 40.00% |
| CoolOskar vs Nina | 9–5 | 64.29% |
| CoolOskar vs Lars | 7–6 | 53.85% |
| CoolOskar vs Bryan | 5–7 | 41.67% |
| CoolOskar vs Asuka | 6–6 | 50.00% |
| CoolOskar vs Alisa | 6–6 | 50.00% |
| CoolOskar vs Leroy | 5–7 | 41.67% |
| CoolOskar vs Leo | 8–3 | 72.73% |
| CoolOskar vs Victor | 4–7 | 36.36% |
| CoolOskar vs Devil Jin | 7–3 | 70.00% |
| CoolOskar vs Azucena | 8–2 | 80.00% |
| CoolOskar vs Feng | 5–4 | 55.56% |
| CoolOskar vs Lee | 5–4 | 55.56% |
| CoolOskar vs Eddy | 5–4 | 55.56% |
| CoolOskar vs Xiaoyu | 4–4 | 50.00% |
| CoolOskar vs Clive | 5–3 | 62.50% |
| CoolOskar vs Kuma | 3–4 | 42.86% |
| CoolOskar vs Anna | 6–0 | 100.00% |
| CoolOskar vs Jack-8 | 3–2 | 60.00% |
| CoolOskar vs Claudio | 2–3 | 40.00% |
| CoolOskar vs Raven | 3–1 | 75.00% |
| CoolOskar vs Shaheen | 0–3 | 0.00% |
| CoolOskar vs Panda | 1–2 | 33.33% |
| CoolOskar vs Zafina | 2–0 | 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.