| OctoJah vs Steve | 18–6 | 75.00% |
| OctoJah vs Asuka | 4–8 | 33.33% |
| OctoJah vs Kazuya | 4–7 | 36.36% |
| OctoJah vs Armor King | 2–7 | 22.22% |
| OctoJah vs King | 1–6 | 14.29% |
| OctoJah vs Hwoarang | 5–2 | 71.43% |
| OctoJah vs Dragunov | 4–3 | 57.14% |
| OctoJah vs Heihachi | 6–1 | 85.71% |
| OctoJah vs Jun | 1–5 | 16.67% |
| OctoJah vs Anna | 4–2 | 66.67% |
| OctoJah vs Paul | 1–4 | 20.00% |
| OctoJah vs Law | 2–3 | 40.00% |
| OctoJah vs Xiaoyu | 2–3 | 40.00% |
| OctoJah vs Jin | 2–3 | 40.00% |
| OctoJah vs Bryan | 4–0 | 100.00% |
| OctoJah vs Zafina | 3–1 | 75.00% |
| OctoJah vs Victor | 4–0 | 100.00% |
| OctoJah vs Clive | 2–2 | 50.00% |
| OctoJah vs Miary Zo | 0–4 | 0.00% |
| OctoJah vs Devil Jin | 0–3 | 0.00% |
| OctoJah vs Alisa | 1–2 | 33.33% |
| OctoJah vs Feng | 0–2 | 0.00% |
| OctoJah vs Lili | 0–2 | 0.00% |
| OctoJah vs Nina | 2–0 | 100.00% |
| OctoJah vs Eddy | 0–2 | 0.00% |
| OctoJah vs Fahkumram | 0–2 | 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.