| Mega knight vs Anna | 2–3 | 40.00% |
| Mega knight vs Law | 2–2 | 50.00% |
| Mega knight vs King | 3–1 | 75.00% |
| Mega knight vs Hwoarang | 2–2 | 50.00% |
| Mega knight vs Lars | 3–1 | 75.00% |
| Mega knight vs Clive | 2–2 | 50.00% |
| Mega knight vs Yoshimitsu | 3–0 | 100.00% |
| Mega knight vs Jin | 3–0 | 100.00% |
| Mega knight vs Kazuya | 1–2 | 33.33% |
| Mega knight vs Nina | 1–2 | 33.33% |
| Mega knight vs Lee | 3–0 | 100.00% |
| Mega knight vs Reina | 2–1 | 66.67% |
| Mega knight vs Eddy | 3–0 | 100.00% |
| Mega knight vs Paul | 2–0 | 100.00% |
| Mega knight vs Xiaoyu | 0–2 | 0.00% |
| Mega knight vs Devil Jin | 2–0 | 100.00% |
| Mega knight vs Bryan | 1–0 | 100.00% |
| Mega knight vs Asuka | 1–0 | 100.00% |
| Mega knight vs Feng | 1–0 | 100.00% |
| Mega knight vs Lili | 1–0 | 100.00% |
| Mega knight vs Dragunov | 1–0 | 100.00% |
| Mega knight vs Alisa | 1–0 | 100.00% |
| Mega knight vs Kuma | 1–0 | 100.00% |
| Mega knight vs Jun | 0–1 | 0.00% |
| Mega knight vs Raven | 1–0 | 100.00% |
| Mega knight vs Heihachi | 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.