| Kukki vs Jin | 35–45 | 43.75% |
| Kukki vs Bryan | 36–41 | 46.75% |
| Kukki vs Kazuya | 40–30 | 57.14% |
| Kukki vs King | 27–42 | 39.13% |
| Kukki vs Reina | 31–38 | 44.93% |
| Kukki vs Hwoarang | 28–34 | 45.16% |
| Kukki vs Paul | 23–32 | 41.82% |
| Kukki vs Dragunov | 19–35 | 35.19% |
| Kukki vs Law | 22–30 | 42.31% |
| Kukki vs Steve | 28–18 | 60.87% |
| Kukki vs Yoshimitsu | 13–30 | 30.23% |
| Kukki vs Lars | 20–23 | 46.51% |
| Kukki vs Devil Jin | 16–20 | 44.44% |
| Kukki vs Jun | 14–21 | 40.00% |
| Kukki vs Asuka | 11–19 | 36.67% |
| Kukki vs Nina | 4–24 | 14.29% |
| Kukki vs Azucena | 14–13 | 51.85% |
| Kukki vs Xiaoyu | 11–15 | 42.31% |
| Kukki vs Lili | 7–19 | 26.92% |
| Kukki vs Heihachi | 12–13 | 48.00% |
| Kukki vs Feng | 11–13 | 45.83% |
| Kukki vs Lee | 6–17 | 26.09% |
| Kukki vs Alisa | 10–12 | 45.45% |
| Kukki vs Leroy | 9–10 | 47.37% |
| Kukki vs Eddy | 4–15 | 21.05% |
| Kukki vs Victor | 10–6 | 62.50% |
| Kukki vs Jack-8 | 7–8 | 46.67% |
| Kukki vs Zafina | 9–6 | 60.00% |
| Kukki vs Kuma | 6–7 | 46.15% |
| Kukki vs Lidia | 10–3 | 76.92% |
| Kukki vs Leo | 6–6 | 50.00% |
| Kukki vs Raven | 5–6 | 45.45% |
| Kukki vs Shaheen | 5–5 | 50.00% |
| Kukki vs Claudio | 3–4 | 42.86% |
| Kukki vs Panda | 2–4 | 33.33% |
| Kukki vs Anna | 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.