| JIWON vs King | 13–16 | 44.83% |
| JIWON vs Paul | 11–15 | 42.31% |
| JIWON vs Yoshimitsu | 9–13 | 40.91% |
| JIWON vs Dragunov | 11–11 | 50.00% |
| JIWON vs Reina | 10–12 | 45.45% |
| JIWON vs Victor | 9–12 | 42.86% |
| JIWON vs Lili | 6–13 | 31.58% |
| JIWON vs Jin | 11–7 | 61.11% |
| JIWON vs Bryan | 10–8 | 55.56% |
| JIWON vs Steve | 8–9 | 47.06% |
| JIWON vs Asuka | 5–10 | 33.33% |
| JIWON vs Hwoarang | 7–6 | 53.85% |
| JIWON vs Kazuya | 8–5 | 61.54% |
| JIWON vs Claudio | 6–7 | 46.15% |
| JIWON vs Azucena | 7–5 | 58.33% |
| JIWON vs Devil Jin | 6–4 | 60.00% |
| JIWON vs Leroy | 4–6 | 40.00% |
| JIWON vs Lars | 5–4 | 55.56% |
| JIWON vs Alisa | 4–4 | 50.00% |
| JIWON vs Armor King | 3–5 | 37.50% |
| JIWON vs Feng | 4–3 | 57.14% |
| JIWON vs Jun | 5–2 | 71.43% |
| JIWON vs Law | 3–3 | 50.00% |
| JIWON vs Shaheen | 3–3 | 50.00% |
| JIWON vs Heihachi | 4–2 | 66.67% |
| JIWON vs Miary Zo | 3–3 | 50.00% |
| JIWON vs Jack-8 | 2–3 | 40.00% |
| JIWON vs Zafina | 3–2 | 60.00% |
| JIWON vs Raven | 2–3 | 40.00% |
| JIWON vs Anna | 1–4 | 20.00% |
| JIWON vs Fahkumram | 2–3 | 40.00% |
| JIWON vs Xiaoyu | 2–2 | 50.00% |
| JIWON vs Nina | 2–2 | 50.00% |
| JIWON vs Eddy | 2–2 | 50.00% |
| JIWON vs Leo | 1–2 | 33.33% |
| JIWON vs Lee | 0–3 | 0.00% |
| JIWON vs Clive | 1–2 | 33.33% |
| JIWON vs Kuma | 0–1 | 0.00% |
| JIWON vs Panda | 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.