| Gukki vs King | 21–7 | 75.00% |
| Gukki vs Armor King | 16–8 | 66.67% |
| Gukki vs Steve | 12–9 | 57.14% |
| Gukki vs Reina | 15–5 | 75.00% |
| Gukki vs Kazuya | 10–9 | 52.63% |
| Gukki vs Jin | 12–6 | 66.67% |
| Gukki vs Hwoarang | 6–11 | 35.29% |
| Gukki vs Asuka | 11–6 | 64.71% |
| Gukki vs Nina | 9–8 | 52.94% |
| Gukki vs Eddy | 15–2 | 88.24% |
| Gukki vs Azucena | 10–6 | 62.50% |
| Gukki vs Law | 6–9 | 40.00% |
| Gukki vs Victor | 6–9 | 40.00% |
| Gukki vs Lidia | 9–4 | 69.23% |
| Gukki vs Yoshimitsu | 7–4 | 63.64% |
| Gukki vs Dragunov | 2–8 | 20.00% |
| Gukki vs Lars | 7–3 | 70.00% |
| Gukki vs Claudio | 5–5 | 50.00% |
| Gukki vs Clive | 3–6 | 33.33% |
| Gukki vs Paul | 5–3 | 62.50% |
| Gukki vs Devil Jin | 4–4 | 50.00% |
| Gukki vs Heihachi | 5–3 | 62.50% |
| Gukki vs Jun | 6–1 | 85.71% |
| Gukki vs Feng | 4–2 | 66.67% |
| Gukki vs Leo | 4–2 | 66.67% |
| Gukki vs Fahkumram | 5–1 | 83.33% |
| Gukki vs Jack-8 | 3–2 | 60.00% |
| Gukki vs Shaheen | 3–2 | 60.00% |
| Gukki vs Xiaoyu | 3–1 | 75.00% |
| Gukki vs Leroy | 2–2 | 50.00% |
| Gukki vs Bryan | 2–1 | 66.67% |
| Gukki vs Lili | 2–1 | 66.67% |
| Gukki vs Kuma | 0–3 | 0.00% |
| Gukki vs Raven | 0–2 | 0.00% |
| Gukki vs Alisa | 1–0 | 100.00% |
| Gukki vs Panda | 0–1 | 0.00% |
| Gukki vs Miary Zo | 0–1 | 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.