| Koziest vs King | 10–9 | 52.63% |
| Koziest vs Law | 8–3 | 72.73% |
| Koziest vs Hwoarang | 4–4 | 50.00% |
| Koziest vs Reina | 2–6 | 25.00% |
| Koziest vs Steve | 3–4 | 42.86% |
| Koziest vs Xiaoyu | 4–1 | 80.00% |
| Koziest vs Jin | 5–0 | 100.00% |
| Koziest vs Bryan | 2–3 | 40.00% |
| Koziest vs Nina | 3–2 | 60.00% |
| Koziest vs Azucena | 3–2 | 60.00% |
| Koziest vs Clive | 2–3 | 40.00% |
| Koziest vs Miary Zo | 3–2 | 60.00% |
| Koziest vs Jun | 2–2 | 50.00% |
| Koziest vs Lidia | 0–4 | 0.00% |
| Koziest vs Victor | 1–2 | 33.33% |
| Koziest vs Heihachi | 3–0 | 100.00% |
| Koziest vs Yoshimitsu | 0–2 | 0.00% |
| Koziest vs Dragunov | 0–2 | 0.00% |
| Koziest vs Raven | 2–0 | 100.00% |
| Koziest vs Anna | 0–2 | 0.00% |
| Koziest vs Armor King | 0–2 | 0.00% |
| Koziest vs Paul | 1–0 | 100.00% |
| Koziest vs Devil Jin | 1–0 | 100.00% |
| Koziest vs Alisa | 1–0 | 100.00% |
| Koziest vs Claudio | 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.