| JeKa_KillJoy vs King | 23–7 | 76.67% |
| JeKa_KillJoy vs Hwoarang | 10–5 | 66.67% |
| JeKa_KillJoy vs Law | 3–11 | 21.43% |
| JeKa_KillJoy vs Clive | 8–5 | 61.54% |
| JeKa_KillJoy vs Paul | 6–2 | 75.00% |
| JeKa_KillJoy vs Jin | 5–3 | 62.50% |
| JeKa_KillJoy vs Alisa | 3–5 | 37.50% |
| JeKa_KillJoy vs Yoshimitsu | 4–3 | 57.14% |
| JeKa_KillJoy vs Lili | 5–2 | 71.43% |
| JeKa_KillJoy vs Reina | 4–3 | 57.14% |
| JeKa_KillJoy vs Jun | 4–2 | 66.67% |
| JeKa_KillJoy vs Azucena | 4–2 | 66.67% |
| JeKa_KillJoy vs Kazuya | 1–4 | 20.00% |
| JeKa_KillJoy vs Dragunov | 2–3 | 40.00% |
| JeKa_KillJoy vs Claudio | 3–2 | 60.00% |
| JeKa_KillJoy vs Nina | 4–1 | 80.00% |
| JeKa_KillJoy vs Armor King | 4–0 | 100.00% |
| JeKa_KillJoy vs Bryan | 0–3 | 0.00% |
| JeKa_KillJoy vs Asuka | 1–2 | 33.33% |
| JeKa_KillJoy vs Feng | 1–2 | 33.33% |
| JeKa_KillJoy vs Jack-8 | 1–1 | 50.00% |
| JeKa_KillJoy vs Devil Jin | 0–2 | 0.00% |
| JeKa_KillJoy vs Lars | 0–2 | 0.00% |
| JeKa_KillJoy vs Shaheen | 1–1 | 50.00% |
| JeKa_KillJoy vs Kuma | 0–2 | 0.00% |
| JeKa_KillJoy vs Leroy | 2–0 | 100.00% |
| JeKa_KillJoy vs Raven | 2–0 | 100.00% |
| JeKa_KillJoy vs Eddy | 2–0 | 100.00% |
| JeKa_KillJoy vs Lidia | 2–0 | 100.00% |
| JeKa_KillJoy vs Xiaoyu | 1–0 | 100.00% |
| JeKa_KillJoy vs Steve | 0–1 | 0.00% |
| JeKa_KillJoy vs Lee | 0–1 | 0.00% |
| JeKa_KillJoy vs Fahkumram | 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.