| Kuwoni vs Kazuya | 88–82 | 51.76% |
| Kuwoni vs Jin | 85–65 | 56.67% |
| Kuwoni vs Reina | 75–69 | 52.08% |
| Kuwoni vs King | 72–65 | 52.55% |
| Kuwoni vs Hwoarang | 73–62 | 54.07% |
| Kuwoni vs Steve | 60–71 | 45.80% |
| Kuwoni vs Bryan | 41–61 | 40.20% |
| Kuwoni vs Lee | 49–52 | 48.51% |
| Kuwoni vs Dragunov | 41–50 | 45.05% |
| Kuwoni vs Lili | 40–40 | 50.00% |
| Kuwoni vs Paul | 36–42 | 46.15% |
| Kuwoni vs Law | 44–34 | 56.41% |
| Kuwoni vs Xiaoyu | 24–53 | 31.17% |
| Kuwoni vs Jun | 43–34 | 55.84% |
| Kuwoni vs Lars | 37–37 | 50.00% |
| Kuwoni vs Azucena | 31–43 | 41.89% |
| Kuwoni vs Yoshimitsu | 27–43 | 38.57% |
| Kuwoni vs Asuka | 25–43 | 36.76% |
| Kuwoni vs Nina | 31–34 | 47.69% |
| Kuwoni vs Leo | 26–28 | 48.15% |
| Kuwoni vs Devil Jin | 25–27 | 48.08% |
| Kuwoni vs Alisa | 33–15 | 68.75% |
| Kuwoni vs Victor | 25–21 | 54.35% |
| Kuwoni vs Raven | 20–26 | 43.48% |
| Kuwoni vs Eddy | 17–25 | 40.48% |
| Kuwoni vs Leroy | 16–23 | 41.03% |
| Kuwoni vs Heihachi | 14–25 | 35.90% |
| Kuwoni vs Claudio | 20–17 | 54.05% |
| Kuwoni vs Kuma | 18–18 | 50.00% |
| Kuwoni vs Jack-8 | 13–21 | 38.24% |
| Kuwoni vs Feng | 9–18 | 33.33% |
| Kuwoni vs Zafina | 9–15 | 37.50% |
| Kuwoni vs Lidia | 11–12 | 47.83% |
| Kuwoni vs Clive | 5–14 | 26.32% |
| Kuwoni vs Shaheen | 2–9 | 18.18% |
| Kuwoni vs Panda | 0–5 | 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.