| Jakkull vs Reina | 2–8 | 20.00% |
| Jakkull vs Law | 3–5 | 37.50% |
| Jakkull vs Asuka | 1–7 | 12.50% |
| Jakkull vs Steve | 3–4 | 42.86% |
| Jakkull vs Kazuya | 2–4 | 33.33% |
| Jakkull vs Devil Jin | 3–3 | 50.00% |
| Jakkull vs Azucena | 2–4 | 33.33% |
| Jakkull vs King | 1–4 | 20.00% |
| Jakkull vs Hwoarang | 1–4 | 20.00% |
| Jakkull vs Jun | 3–2 | 60.00% |
| Jakkull vs Victor | 4–1 | 80.00% |
| Jakkull vs Clive | 3–2 | 60.00% |
| Jakkull vs Lili | 1–3 | 25.00% |
| Jakkull vs Zafina | 0–4 | 0.00% |
| Jakkull vs Leroy | 0–4 | 0.00% |
| Jakkull vs Jin | 0–3 | 0.00% |
| Jakkull vs Bryan | 2–1 | 66.67% |
| Jakkull vs Feng | 3–0 | 100.00% |
| Jakkull vs Kuma | 1–2 | 33.33% |
| Jakkull vs Paul | 1–1 | 50.00% |
| Jakkull vs Yoshimitsu | 2–0 | 100.00% |
| Jakkull vs Dragunov | 1–1 | 50.00% |
| Jakkull vs Lars | 1–1 | 50.00% |
| Jakkull vs Claudio | 0–2 | 0.00% |
| Jakkull vs Heihachi | 2–0 | 100.00% |
| Jakkull vs Xiaoyu | 0–1 | 0.00% |
| Jakkull vs Leo | 0–1 | 0.00% |
| Jakkull vs Nina | 0–1 | 0.00% |
| Jakkull vs Lee | 1–0 | 100.00% |
| Jakkull vs Panda | 1–0 | 100.00% |
| Jakkull vs Eddy | 0–1 | 0.00% |
| Jakkull vs Lidia | 0–1 | 0.00% |
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.