| Ko Akira8433 vs Heihachi | 26–32 | 44.83% |
| Ko Akira8433 vs Jin | 17–20 | 45.95% |
| Ko Akira8433 vs Kazuya | 15–22 | 40.54% |
| Ko Akira8433 vs Reina | 17–17 | 50.00% |
| Ko Akira8433 vs Hwoarang | 14–18 | 43.75% |
| Ko Akira8433 vs Dragunov | 13–16 | 44.83% |
| Ko Akira8433 vs King | 12–16 | 42.86% |
| Ko Akira8433 vs Eddy | 11–12 | 47.83% |
| Ko Akira8433 vs Lili | 11–11 | 50.00% |
| Ko Akira8433 vs Bryan | 9–11 | 45.00% |
| Ko Akira8433 vs Alisa | 8–11 | 42.11% |
| Ko Akira8433 vs Azucena | 9–10 | 47.37% |
| Ko Akira8433 vs Law | 9–9 | 50.00% |
| Ko Akira8433 vs Jun | 3–15 | 16.67% |
| Ko Akira8433 vs Lee | 6–11 | 35.29% |
| Ko Akira8433 vs Paul | 2–14 | 12.50% |
| Ko Akira8433 vs Yoshimitsu | 7–8 | 46.67% |
| Ko Akira8433 vs Steve | 6–8 | 42.86% |
| Ko Akira8433 vs Nina | 7–7 | 50.00% |
| Ko Akira8433 vs Devil Jin | 6–7 | 46.15% |
| Ko Akira8433 vs Lidia | 7–6 | 53.85% |
| Ko Akira8433 vs Lars | 6–5 | 54.55% |
| Ko Akira8433 vs Asuka | 5–4 | 55.56% |
| Ko Akira8433 vs Feng | 3–6 | 33.33% |
| Ko Akira8433 vs Leo | 6–2 | 75.00% |
| Ko Akira8433 vs Victor | 6–2 | 75.00% |
| Ko Akira8433 vs Raven | 3–5 | 37.50% |
| Ko Akira8433 vs Claudio | 2–4 | 33.33% |
| Ko Akira8433 vs Xiaoyu | 3–2 | 60.00% |
| Ko Akira8433 vs Jack-8 | 3–2 | 60.00% |
| Ko Akira8433 vs Shaheen | 2–2 | 50.00% |
| Ko Akira8433 vs Kuma | 1–2 | 33.33% |
| Ko Akira8433 vs Zafina | 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.