| ggulbaek vs Steve | 9–1 | 90.00% |
| ggulbaek vs Asuka | 7–2 | 77.78% |
| ggulbaek vs King | 7–0 | 100.00% |
| ggulbaek vs Kazuya | 4–3 | 57.14% |
| ggulbaek vs Lili | 6–1 | 85.71% |
| ggulbaek vs Dragunov | 5–1 | 83.33% |
| ggulbaek vs Alisa | 4–2 | 66.67% |
| ggulbaek vs Reina | 4–2 | 66.67% |
| ggulbaek vs Clive | 2–4 | 33.33% |
| ggulbaek vs Paul | 5–0 | 100.00% |
| ggulbaek vs Nina | 2–3 | 40.00% |
| ggulbaek vs Azucena | 4–1 | 80.00% |
| ggulbaek vs Hwoarang | 3–1 | 75.00% |
| ggulbaek vs Jin | 3–1 | 75.00% |
| ggulbaek vs Law | 2–1 | 66.67% |
| ggulbaek vs Leroy | 1–2 | 33.33% |
| ggulbaek vs Jun | 1–2 | 33.33% |
| ggulbaek vs Victor | 3–0 | 100.00% |
| ggulbaek vs Bryan | 2–0 | 100.00% |
| ggulbaek vs Jack-8 | 2–0 | 100.00% |
| ggulbaek vs Devil Jin | 1–1 | 50.00% |
| ggulbaek vs Feng | 0–2 | 0.00% |
| ggulbaek vs Yoshimitsu | 0–1 | 0.00% |
| ggulbaek vs Xiaoyu | 0–1 | 0.00% |
| ggulbaek vs Leo | 0–1 | 0.00% |
| ggulbaek vs Kuma | 0–1 | 0.00% |
| ggulbaek vs Zafina | 0–1 | 0.00% |
| ggulbaek vs Raven | 0–1 | 0.00% |
| ggulbaek vs Eddy | 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.