| Jjkill vs Steve | 36–26 | 58.06% |
| Jjkill vs Jin | 18–29 | 38.30% |
| Jjkill vs Kazuya | 11–29 | 27.50% |
| Jjkill vs Eddy | 14–21 | 40.00% |
| Jjkill vs King | 14–20 | 41.18% |
| Jjkill vs Hwoarang | 12–21 | 36.36% |
| Jjkill vs Law | 15–17 | 46.88% |
| Jjkill vs Reina | 16–13 | 55.17% |
| Jjkill vs Azucena | 13–15 | 46.43% |
| Jjkill vs Jun | 5–18 | 21.74% |
| Jjkill vs Dragunov | 9–13 | 40.91% |
| Jjkill vs Lars | 8–13 | 38.10% |
| Jjkill vs Bryan | 8–12 | 40.00% |
| Jjkill vs Lili | 9–11 | 45.00% |
| Jjkill vs Heihachi | 7–13 | 35.00% |
| Jjkill vs Leroy | 8–11 | 42.11% |
| Jjkill vs Lee | 7–10 | 41.18% |
| Jjkill vs Armor King | 3–14 | 17.65% |
| Jjkill vs Asuka | 9–7 | 56.25% |
| Jjkill vs Nina | 2–13 | 13.33% |
| Jjkill vs Lidia | 6–9 | 40.00% |
| Jjkill vs Paul | 6–8 | 42.86% |
| Jjkill vs Yoshimitsu | 4–9 | 30.77% |
| Jjkill vs Clive | 0–12 | 0.00% |
| Jjkill vs Miary Zo | 4–8 | 33.33% |
| Jjkill vs Xiaoyu | 3–8 | 27.27% |
| Jjkill vs Victor | 7–3 | 70.00% |
| Jjkill vs Devil Jin | 3–3 | 50.00% |
| Jjkill vs Alisa | 2–4 | 33.33% |
| Jjkill vs Fahkumram | 4–2 | 66.67% |
| Jjkill vs Jack-8 | 2–3 | 40.00% |
| Jjkill vs Feng | 2–3 | 40.00% |
| Jjkill vs Leo | 2–3 | 40.00% |
| Jjkill vs Panda | 3–2 | 60.00% |
| Jjkill vs Shaheen | 0–2 | 0.00% |
| Jjkill vs Kuma | 1–1 | 50.00% |
| Jjkill vs Raven | 0–2 | 0.00% |
| Jjkill vs Anna | 2–0 | 100.00% |
| Jjkill vs Claudio | 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.