| seongjin vs Hwoarang | 12–16 | 42.86% |
| seongjin vs Steve | 9–9 | 50.00% |
| seongjin vs Kazuya | 9–7 | 56.25% |
| seongjin vs Heihachi | 7–9 | 43.75% |
| seongjin vs Paul | 6–8 | 42.86% |
| seongjin vs Law | 9–5 | 64.29% |
| seongjin vs King | 6–8 | 42.86% |
| seongjin vs Reina | 11–3 | 78.57% |
| seongjin vs Lidia | 9–5 | 64.29% |
| seongjin vs Jin | 5–8 | 38.46% |
| seongjin vs Asuka | 8–5 | 61.54% |
| seongjin vs Victor | 4–9 | 30.77% |
| seongjin vs Lili | 3–8 | 27.27% |
| seongjin vs Nina | 6–5 | 54.55% |
| seongjin vs Azucena | 6–3 | 66.67% |
| seongjin vs Devil Jin | 3–5 | 37.50% |
| seongjin vs Dragunov | 2–6 | 25.00% |
| seongjin vs Lee | 1–6 | 14.29% |
| seongjin vs Jun | 1–6 | 14.29% |
| seongjin vs Raven | 2–5 | 28.57% |
| seongjin vs Eddy | 4–3 | 57.14% |
| seongjin vs Fahkumram | 1–6 | 14.29% |
| seongjin vs Xiaoyu | 4–2 | 66.67% |
| seongjin vs Alisa | 2–4 | 33.33% |
| seongjin vs Feng | 1–4 | 20.00% |
| seongjin vs Kuma | 2–2 | 50.00% |
| seongjin vs Yoshimitsu | 1–2 | 33.33% |
| seongjin vs Bryan | 1–1 | 50.00% |
| seongjin vs Leo | 0–2 | 0.00% |
| seongjin vs Panda | 2–0 | 100.00% |
| seongjin vs Leroy | 2–0 | 100.00% |
| seongjin vs Anna | 2–0 | 100.00% |
| seongjin vs Jack-8 | 1–0 | 100.00% |
| seongjin vs Lars | 1–0 | 100.00% |
| seongjin vs Shaheen | 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.