| KOYAR vs King | 17–23 | 42.50% |
| KOYAR vs Jin | 21–19 | 52.50% |
| KOYAR vs Reina | 18–21 | 46.15% |
| KOYAR vs Kazuya | 19–19 | 50.00% |
| KOYAR vs Law | 14–20 | 41.18% |
| KOYAR vs Hwoarang | 15–14 | 51.72% |
| KOYAR vs Dragunov | 14–14 | 50.00% |
| KOYAR vs Jun | 12–9 | 57.14% |
| KOYAR vs Claudio | 15–4 | 78.95% |
| KOYAR vs Yoshimitsu | 8–10 | 44.44% |
| KOYAR vs Steve | 13–5 | 72.22% |
| KOYAR vs Lee | 13–5 | 72.22% |
| KOYAR vs Paul | 3–13 | 18.75% |
| KOYAR vs Bryan | 11–4 | 73.33% |
| KOYAR vs Eddy | 7–8 | 46.67% |
| KOYAR vs Lidia | 5–9 | 35.71% |
| KOYAR vs Devil Jin | 6–7 | 46.15% |
| KOYAR vs Feng | 4–9 | 30.77% |
| KOYAR vs Lars | 9–3 | 75.00% |
| KOYAR vs Nina | 2–10 | 16.67% |
| KOYAR vs Leo | 8–3 | 72.73% |
| KOYAR vs Lili | 4–6 | 40.00% |
| KOYAR vs Xiaoyu | 2–7 | 22.22% |
| KOYAR vs Azucena | 5–4 | 55.56% |
| KOYAR vs Asuka | 2–6 | 25.00% |
| KOYAR vs Alisa | 2–6 | 25.00% |
| KOYAR vs Zafina | 4–4 | 50.00% |
| KOYAR vs Jack-8 | 3–3 | 50.00% |
| KOYAR vs Victor | 1–5 | 16.67% |
| KOYAR vs Leroy | 5–0 | 100.00% |
| KOYAR vs Panda | 0–2 | 0.00% |
| KOYAR vs Raven | 2–0 | 100.00% |
| KOYAR vs Kuma | 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.