| KJChang vs Jin | 57–114 | 33.33% |
| KJChang vs Law | 57–93 | 38.00% |
| KJChang vs Steve | 57–85 | 40.14% |
| KJChang vs Kazuya | 53–86 | 38.13% |
| KJChang vs Hwoarang | 57–78 | 42.22% |
| KJChang vs King | 51–80 | 38.93% |
| KJChang vs Armor King | 33–73 | 31.13% |
| KJChang vs Bryan | 37–66 | 35.92% |
| KJChang vs Reina | 36–50 | 41.86% |
| KJChang vs Fahkumram | 15–56 | 21.13% |
| KJChang vs Dragunov | 29–40 | 42.03% |
| KJChang vs Miary Zo | 29–38 | 43.28% |
| KJChang vs Jun | 26–40 | 39.39% |
| KJChang vs Lili | 18–45 | 28.57% |
| KJChang vs Victor | 29–30 | 49.15% |
| KJChang vs Heihachi | 23–34 | 40.35% |
| KJChang vs Nina | 28–28 | 50.00% |
| KJChang vs Xiaoyu | 20–29 | 40.82% |
| KJChang vs Devil Jin | 15–33 | 31.25% |
| KJChang vs Eddy | 12–36 | 25.00% |
| KJChang vs Paul | 19–27 | 41.30% |
| KJChang vs Yoshimitsu | 14–31 | 31.11% |
| KJChang vs Alisa | 11–26 | 29.73% |
| KJChang vs Lars | 12–24 | 33.33% |
| KJChang vs Lee | 12–24 | 33.33% |
| KJChang vs Feng | 12–22 | 35.29% |
| KJChang vs Anna | 10–23 | 30.30% |
| KJChang vs Lidia | 8–24 | 25.00% |
| KJChang vs Asuka | 11–18 | 37.93% |
| KJChang vs Azucena | 12–17 | 41.38% |
| KJChang vs Clive | 9–20 | 31.03% |
| KJChang vs Claudio | 6–15 | 28.57% |
| KJChang vs Leroy | 8–13 | 38.10% |
| KJChang vs Jack-8 | 8–11 | 42.11% |
| KJChang vs Shaheen | 4–15 | 21.05% |
| KJChang vs Leo | 6–11 | 35.29% |
| KJChang vs Raven | 7–7 | 50.00% |
| KJChang vs Zafina | 3–10 | 23.08% |
| KJChang vs Kuma | 0–12 | 0.00% |
| KJChang vs Panda | 1–9 | 10.00% |
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.