| Mekoii vs Kazuya | 13–5 | 72.22% |
| Mekoii vs Jin | 7–5 | 58.33% |
| Mekoii vs Reina | 9–2 | 81.82% |
| Mekoii vs Victor | 7–3 | 70.00% |
| Mekoii vs Steve | 8–1 | 88.89% |
| Mekoii vs Dragunov | 5–4 | 55.56% |
| Mekoii vs Heihachi | 8–1 | 88.89% |
| Mekoii vs Paul | 2–6 | 25.00% |
| Mekoii vs Hwoarang | 5–3 | 62.50% |
| Mekoii vs Armor King | 4–3 | 57.14% |
| Mekoii vs King | 3–3 | 50.00% |
| Mekoii vs Bryan | 5–1 | 83.33% |
| Mekoii vs Yoshimitsu | 1–3 | 25.00% |
| Mekoii vs Devil Jin | 3–1 | 75.00% |
| Mekoii vs Lili | 3–1 | 75.00% |
| Mekoii vs Alisa | 2–2 | 50.00% |
| Mekoii vs Zafina | 1–3 | 25.00% |
| Mekoii vs Eddy | 3–1 | 75.00% |
| Mekoii vs Lars | 1–2 | 33.33% |
| Mekoii vs Shaheen | 3–0 | 100.00% |
| Mekoii vs Nina | 1–2 | 33.33% |
| Mekoii vs Clive | 2–1 | 66.67% |
| Mekoii vs Xiaoyu | 0–2 | 0.00% |
| Mekoii vs Asuka | 1–1 | 50.00% |
| Mekoii vs Feng | 2–0 | 100.00% |
| Mekoii vs Leo | 1–1 | 50.00% |
| Mekoii vs Lee | 1–1 | 50.00% |
| Mekoii vs Kuma | 1–1 | 50.00% |
| Mekoii vs Leroy | 1–1 | 50.00% |
| Mekoii vs Fahkumram | 0–2 | 0.00% |
| Mekoii vs Azucena | 0–1 | 0.00% |
| Mekoii vs Lidia | 1–0 | 100.00% |
| Mekoii vs Miary Zo | 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.