| Koni vs Jin | 42–19 | 68.85% |
| Koni vs King | 35–25 | 58.33% |
| Koni vs Hwoarang | 26–30 | 46.43% |
| Koni vs Kazuya | 22–31 | 41.51% |
| Koni vs Yoshimitsu | 24–8 | 75.00% |
| Koni vs Lidia | 20–12 | 62.50% |
| Koni vs Law | 16–15 | 51.61% |
| Koni vs Bryan | 13–17 | 43.33% |
| Koni vs Dragunov | 13–12 | 52.00% |
| Koni vs Reina | 17–8 | 68.00% |
| Koni vs Steve | 16–8 | 66.67% |
| Koni vs Paul | 6–17 | 26.09% |
| Koni vs Lili | 9–9 | 50.00% |
| Koni vs Nina | 13–5 | 72.22% |
| Koni vs Victor | 8–9 | 47.06% |
| Koni vs Asuka | 9–7 | 56.25% |
| Koni vs Jun | 7–9 | 43.75% |
| Koni vs Alisa | 9–5 | 64.29% |
| Koni vs Devil Jin | 12–1 | 92.31% |
| Koni vs Leo | 4–9 | 30.77% |
| Koni vs Heihachi | 8–5 | 61.54% |
| Koni vs Lee | 7–5 | 58.33% |
| Koni vs Azucena | 9–3 | 75.00% |
| Koni vs Armor King | 10–2 | 83.33% |
| Koni vs Miary Zo | 8–4 | 66.67% |
| Koni vs Zafina | 1–10 | 9.09% |
| Koni vs Eddy | 4–7 | 36.36% |
| Koni vs Jack-8 | 5–3 | 62.50% |
| Koni vs Feng | 4–3 | 57.14% |
| Koni vs Lars | 4–3 | 57.14% |
| Koni vs Claudio | 6–1 | 85.71% |
| Koni vs Leroy | 4–3 | 57.14% |
| Koni vs Fahkumram | 6–1 | 85.71% |
| Koni vs Kuma | 5–1 | 83.33% |
| Koni vs Xiaoyu | 3–1 | 75.00% |
| Koni vs Panda | 0–4 | 0.00% |
| Koni vs Clive | 2–1 | 66.67% |
| Koni vs Shaheen | 0–2 | 0.00% |
| Koni 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.