| Kotassium_08 vs Hwoarang | 17–12 | 58.62% |
| Kotassium_08 vs Bryan | 16–11 | 59.26% |
| Kotassium_08 vs Kazuya | 18–9 | 66.67% |
| Kotassium_08 vs Dragunov | 12–7 | 63.16% |
| Kotassium_08 vs Azucena | 13–6 | 68.42% |
| Kotassium_08 vs Zafina | 11–5 | 68.75% |
| Kotassium_08 vs Nina | 12–3 | 80.00% |
| Kotassium_08 vs Lee | 6–8 | 42.86% |
| Kotassium_08 vs Lili | 9–4 | 69.23% |
| Kotassium_08 vs Jin | 7–5 | 58.33% |
| Kotassium_08 vs Devil Jin | 8–4 | 66.67% |
| Kotassium_08 vs Feng | 9–3 | 75.00% |
| Kotassium_08 vs Yoshimitsu | 8–3 | 72.73% |
| Kotassium_08 vs Shaheen | 7–3 | 70.00% |
| Kotassium_08 vs Victor | 6–4 | 60.00% |
| Kotassium_08 vs Asuka | 3–6 | 33.33% |
| Kotassium_08 vs Lars | 4–5 | 44.44% |
| Kotassium_08 vs Alisa | 6–3 | 66.67% |
| Kotassium_08 vs Law | 6–2 | 75.00% |
| Kotassium_08 vs King | 4–4 | 50.00% |
| Kotassium_08 vs Steve | 5–3 | 62.50% |
| Kotassium_08 vs Jack-8 | 2–6 | 25.00% |
| Kotassium_08 vs Leroy | 4–4 | 50.00% |
| Kotassium_08 vs Reina | 6–2 | 75.00% |
| Kotassium_08 vs Heihachi | 8–0 | 100.00% |
| Kotassium_08 vs Anna | 5–2 | 71.43% |
| Kotassium_08 vs Xiaoyu | 4–2 | 66.67% |
| Kotassium_08 vs Leo | 2–4 | 33.33% |
| Kotassium_08 vs Paul | 3–2 | 60.00% |
| Kotassium_08 vs Claudio | 3–2 | 60.00% |
| Kotassium_08 vs Lidia | 4–0 | 100.00% |
| Kotassium_08 vs Kuma | 2–1 | 66.67% |
| Kotassium_08 vs Raven | 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.