| Mortuko vs Jin | 15–13 | 53.57% |
| Mortuko vs Steve | 12–8 | 60.00% |
| Mortuko vs Dragunov | 12–8 | 60.00% |
| Mortuko vs King | 6–10 | 37.50% |
| Mortuko vs Hwoarang | 7–9 | 43.75% |
| Mortuko vs Yoshimitsu | 10–5 | 66.67% |
| Mortuko vs Reina | 9–3 | 75.00% |
| Mortuko vs Victor | 3–9 | 25.00% |
| Mortuko vs Lili | 5–6 | 45.45% |
| Mortuko vs Lars | 6–4 | 60.00% |
| Mortuko vs Kazuya | 1–8 | 11.11% |
| Mortuko vs Lee | 2–7 | 22.22% |
| Mortuko vs Bryan | 0–8 | 0.00% |
| Mortuko vs Alisa | 4–4 | 50.00% |
| Mortuko vs Jun | 4–3 | 57.14% |
| Mortuko vs Devil Jin | 2–4 | 33.33% |
| Mortuko vs Feng | 4–1 | 80.00% |
| Mortuko vs Shaheen | 4–1 | 80.00% |
| Mortuko vs Heihachi | 3–2 | 60.00% |
| Mortuko vs Anna | 2–3 | 40.00% |
| Mortuko vs Asuka | 4–0 | 100.00% |
| Mortuko vs Paul | 1–2 | 33.33% |
| Mortuko vs Law | 2–1 | 66.67% |
| Mortuko vs Leo | 2–1 | 66.67% |
| Mortuko vs Xiaoyu | 2–0 | 100.00% |
| Mortuko vs Jack-8 | 0–2 | 0.00% |
| Mortuko vs Nina | 0–2 | 0.00% |
| Mortuko vs Zafina | 0–2 | 0.00% |
| Mortuko vs Clive | 2–0 | 100.00% |
| Mortuko vs Fahkumram | 1–1 | 50.00% |
| Mortuko vs Claudio | 1–0 | 100.00% |
| Mortuko vs Panda | 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.