| jaqkal vs Armor King | 30–30 | 50.00% |
| jaqkal vs Steve | 20–15 | 57.14% |
| jaqkal vs Hwoarang | 9–22 | 29.03% |
| jaqkal vs King | 13–17 | 43.33% |
| jaqkal vs Jin | 18–12 | 60.00% |
| jaqkal vs Eddy | 12–16 | 42.86% |
| jaqkal vs Lee | 9–14 | 39.13% |
| jaqkal vs Law | 14–8 | 63.64% |
| jaqkal vs Bryan | 7–14 | 33.33% |
| jaqkal vs Asuka | 13–5 | 72.22% |
| jaqkal vs Dragunov | 10–4 | 71.43% |
| jaqkal vs Reina | 5–9 | 35.71% |
| jaqkal vs Fahkumram | 7–7 | 50.00% |
| jaqkal vs Heihachi | 5–8 | 38.46% |
| jaqkal vs Kazuya | 5–7 | 41.67% |
| jaqkal vs Paul | 3–8 | 27.27% |
| jaqkal vs Lili | 4–6 | 40.00% |
| jaqkal vs Leo | 6–4 | 60.00% |
| jaqkal vs Azucena | 7–3 | 70.00% |
| jaqkal vs Lidia | 2–7 | 22.22% |
| jaqkal vs Yoshimitsu | 3–4 | 42.86% |
| jaqkal vs Alisa | 2–5 | 28.57% |
| jaqkal vs Claudio | 2–5 | 28.57% |
| jaqkal vs Lars | 2–4 | 33.33% |
| jaqkal vs Jun | 0–6 | 0.00% |
| jaqkal vs Anna | 1–5 | 16.67% |
| jaqkal vs Victor | 2–3 | 40.00% |
| jaqkal vs Xiaoyu | 0–3 | 0.00% |
| jaqkal vs Nina | 2–1 | 66.67% |
| jaqkal vs Jack-8 | 2–0 | 100.00% |
| jaqkal vs Devil Jin | 0–2 | 0.00% |
| jaqkal vs Raven | 2–0 | 100.00% |
| jaqkal vs Clive | 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.