| Imjustkey vs Kazuya | 56–56 | 50.00% |
| Imjustkey vs Hwoarang | 69–28 | 71.13% |
| Imjustkey vs King | 49–47 | 51.04% |
| Imjustkey vs Reina | 48–43 | 52.75% |
| Imjustkey vs Jin | 41–31 | 56.94% |
| Imjustkey vs Bryan | 39–27 | 59.09% |
| Imjustkey vs Paul | 25–32 | 43.86% |
| Imjustkey vs Heihachi | 32–24 | 57.14% |
| Imjustkey vs Steve | 36–18 | 66.67% |
| Imjustkey vs Dragunov | 28–25 | 52.83% |
| Imjustkey vs Lidia | 33–17 | 66.00% |
| Imjustkey vs Lee | 30–18 | 62.50% |
| Imjustkey vs Yoshimitsu | 24–22 | 52.17% |
| Imjustkey vs Lili | 20–26 | 43.48% |
| Imjustkey vs Lars | 22–22 | 50.00% |
| Imjustkey vs Law | 13–29 | 30.95% |
| Imjustkey vs Asuka | 18–23 | 43.90% |
| Imjustkey vs Devil Jin | 18–18 | 50.00% |
| Imjustkey vs Azucena | 19–17 | 52.78% |
| Imjustkey vs Nina | 14–21 | 40.00% |
| Imjustkey vs Leroy | 20–15 | 57.14% |
| Imjustkey vs Leo | 11–19 | 36.67% |
| Imjustkey vs Jun | 12–17 | 41.38% |
| Imjustkey vs Feng | 15–13 | 53.57% |
| Imjustkey vs Xiaoyu | 14–13 | 51.85% |
| Imjustkey vs Raven | 9–17 | 34.62% |
| Imjustkey vs Claudio | 7–17 | 29.17% |
| Imjustkey vs Victor | 7–17 | 29.17% |
| Imjustkey vs Armor King | 10–14 | 41.67% |
| Imjustkey vs Fahkumram | 16–7 | 69.57% |
| Imjustkey vs Kuma | 10–10 | 50.00% |
| Imjustkey vs Zafina | 3–17 | 15.00% |
| Imjustkey vs Eddy | 13–6 | 68.42% |
| Imjustkey vs Jack-8 | 6–9 | 40.00% |
| Imjustkey vs Clive | 7–8 | 46.67% |
| Imjustkey vs Alisa | 4–8 | 33.33% |
| Imjustkey vs Shaheen | 3–3 | 50.00% |
| Imjustkey vs Anna | 4–1 | 80.00% |
| Imjustkey vs Panda | 1–3 | 25.00% |
| Imjustkey vs Miary Zo | 2–0 | 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.