| Koto vs Jin | 41–43 | 48.81% |
| Koto vs King | 36–28 | 56.25% |
| Koto vs Kazuya | 28–31 | 47.46% |
| Koto vs Yoshimitsu | 28–20 | 58.33% |
| Koto vs Dragunov | 18–23 | 43.90% |
| Koto vs Bryan | 21–14 | 60.00% |
| Koto vs Lili | 18–15 | 54.55% |
| Koto vs Paul | 17–15 | 53.12% |
| Koto vs Lee | 13–18 | 41.94% |
| Koto vs Hwoarang | 11–17 | 39.29% |
| Koto vs Reina | 16–11 | 59.26% |
| Koto vs Eddy | 10–17 | 37.04% |
| Koto vs Lars | 13–12 | 52.00% |
| Koto vs Devil Jin | 20–4 | 83.33% |
| Koto vs Nina | 8–15 | 34.78% |
| Koto vs Steve | 15–7 | 68.18% |
| Koto vs Xiaoyu | 5–14 | 26.32% |
| Koto vs Azucena | 5–14 | 26.32% |
| Koto vs Law | 7–9 | 43.75% |
| Koto vs Zafina | 5–11 | 31.25% |
| Koto vs Victor | 7–9 | 43.75% |
| Koto vs Feng | 9–6 | 60.00% |
| Koto vs Leo | 6–9 | 40.00% |
| Koto vs Alisa | 4–11 | 26.67% |
| Koto vs Jun | 6–9 | 40.00% |
| Koto vs Jack-8 | 5–9 | 35.71% |
| Koto vs Kuma | 3–10 | 23.08% |
| Koto vs Claudio | 5–7 | 41.67% |
| Koto vs Asuka | 8–3 | 72.73% |
| Koto vs Leroy | 6–5 | 54.55% |
| Koto vs Shaheen | 5–1 | 83.33% |
| Koto vs Raven | 3–2 | 60.00% |
| Koto vs Panda | 0–4 | 0.00% |
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.