| Megamathan20 vs Fahkumram | 16–9 | 64.00% |
| Megamathan20 vs Jun | 6–12 | 33.33% |
| Megamathan20 vs Hwoarang | 9–5 | 64.29% |
| Megamathan20 vs King | 8–5 | 61.54% |
| Megamathan20 vs Law | 7–3 | 70.00% |
| Megamathan20 vs Jin | 6–4 | 60.00% |
| Megamathan20 vs Dragunov | 6–3 | 66.67% |
| Megamathan20 vs Heihachi | 7–1 | 87.50% |
| Megamathan20 vs Yoshimitsu | 2–4 | 33.33% |
| Megamathan20 vs Lee | 5–1 | 83.33% |
| Megamathan20 vs Clive | 6–0 | 100.00% |
| Megamathan20 vs Xiaoyu | 4–1 | 80.00% |
| Megamathan20 vs Bryan | 1–4 | 20.00% |
| Megamathan20 vs Nina | 4–1 | 80.00% |
| Megamathan20 vs Reina | 3–2 | 60.00% |
| Megamathan20 vs Victor | 1–4 | 20.00% |
| Megamathan20 vs Azucena | 3–1 | 75.00% |
| Megamathan20 vs Eddy | 3–1 | 75.00% |
| Megamathan20 vs Lidia | 2–2 | 50.00% |
| Megamathan20 vs Kazuya | 3–0 | 100.00% |
| Megamathan20 vs Alisa | 1–2 | 33.33% |
| Megamathan20 vs Leroy | 2–1 | 66.67% |
| Megamathan20 vs Asuka | 2–0 | 100.00% |
| Megamathan20 vs Claudio | 2–0 | 100.00% |
| Megamathan20 vs Steve | 1–0 | 100.00% |
| Megamathan20 vs Devil Jin | 0–1 | 0.00% |
| Megamathan20 vs Feng | 0–1 | 0.00% |
| Megamathan20 vs Raven | 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.