| Miiki vs Jin | 13–8 | 61.90% |
| Miiki vs Law | 4–9 | 30.77% |
| Miiki vs Hwoarang | 8–5 | 61.54% |
| Miiki vs King | 6–5 | 54.55% |
| Miiki vs Azucena | 4–7 | 36.36% |
| Miiki vs Bryan | 3–7 | 30.00% |
| Miiki vs Anna | 6–4 | 60.00% |
| Miiki vs Fahkumram | 4–6 | 40.00% |
| Miiki vs Yoshimitsu | 3–6 | 33.33% |
| Miiki vs Reina | 5–4 | 55.56% |
| Miiki vs Steve | 1–7 | 12.50% |
| Miiki vs Devil Jin | 4–4 | 50.00% |
| Miiki vs Kazuya | 1–6 | 14.29% |
| Miiki vs Lars | 4–3 | 57.14% |
| Miiki vs Lili | 4–2 | 66.67% |
| Miiki vs Dragunov | 3–3 | 50.00% |
| Miiki vs Clive | 1–5 | 16.67% |
| Miiki vs Feng | 1–4 | 20.00% |
| Miiki vs Raven | 3–2 | 60.00% |
| Miiki vs Eddy | 2–3 | 40.00% |
| Miiki vs Heihachi | 1–3 | 25.00% |
| Miiki vs Leo | 1–2 | 33.33% |
| Miiki vs Shaheen | 1–2 | 33.33% |
| Miiki vs Nina | 2–1 | 66.67% |
| Miiki vs Lee | 1–2 | 33.33% |
| Miiki vs Jun | 2–1 | 66.67% |
| Miiki vs Armor King | 1–2 | 33.33% |
| Miiki vs Jack-8 | 0–2 | 0.00% |
| Miiki vs Paul | 0–1 | 0.00% |
| Miiki vs Xiaoyu | 0–1 | 0.00% |
| Miiki vs Asuka | 1–0 | 100.00% |
| Miiki vs Zafina | 1–0 | 100.00% |
| Miiki vs Leroy | 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.