| yongchan vs Paul | 32–25 | 56.14% |
| yongchan vs Dragunov | 30–26 | 53.57% |
| yongchan vs Jin | 42–13 | 76.36% |
| yongchan vs Bryan | 34–20 | 62.96% |
| yongchan vs Hwoarang | 31–21 | 59.62% |
| yongchan vs Reina | 30–22 | 57.69% |
| yongchan vs Kazuya | 24–27 | 47.06% |
| yongchan vs King | 22–25 | 46.81% |
| yongchan vs Victor | 18–19 | 48.65% |
| yongchan vs Lili | 12–23 | 34.29% |
| yongchan vs Heihachi | 18–17 | 51.43% |
| yongchan vs Yoshimitsu | 13–15 | 46.43% |
| yongchan vs Asuka | 15–12 | 55.56% |
| yongchan vs Jun | 12–14 | 46.15% |
| yongchan vs Steve | 18–6 | 75.00% |
| yongchan vs Leo | 18–4 | 81.82% |
| yongchan vs Law | 12–9 | 57.14% |
| yongchan vs Claudio | 12–8 | 60.00% |
| yongchan vs Azucena | 10–9 | 52.63% |
| yongchan vs Clive | 10–9 | 52.63% |
| yongchan vs Shaheen | 9–6 | 60.00% |
| yongchan vs Nina | 11–4 | 73.33% |
| yongchan vs Alisa | 5–9 | 35.71% |
| yongchan vs Lee | 9–5 | 64.29% |
| yongchan vs Leroy | 8–6 | 57.14% |
| yongchan vs Lars | 5–8 | 38.46% |
| yongchan vs Lidia | 7–6 | 53.85% |
| yongchan vs Devil Jin | 8–4 | 66.67% |
| yongchan vs Raven | 5–7 | 41.67% |
| yongchan vs Eddy | 5–6 | 45.45% |
| yongchan vs Anna | 5–6 | 45.45% |
| yongchan vs Xiaoyu | 2–6 | 25.00% |
| yongchan vs Feng | 3–5 | 37.50% |
| yongchan vs Kuma | 4–4 | 50.00% |
| yongchan vs Fahkumram | 6–2 | 75.00% |
| yongchan vs Jack-8 | 5–2 | 71.43% |
| yongchan vs Armor King | 2–4 | 33.33% |
| yongchan vs Zafina | 1–4 | 20.00% |
| yongchan vs Panda | 1–2 | 33.33% |
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.