| Megasawa vs Dragunov | 98–112 | 46.67% |
| Megasawa vs Bryan | 87–105 | 45.31% |
| Megasawa vs Yoshimitsu | 68–77 | 46.90% |
| Megasawa vs Kazuya | 72–71 | 50.35% |
| Megasawa vs Hwoarang | 64–77 | 45.39% |
| Megasawa vs Paul | 70–62 | 53.03% |
| Megasawa vs Steve | 59–73 | 44.70% |
| Megasawa vs King | 72–56 | 56.25% |
| Megasawa vs Lidia | 63–63 | 50.00% |
| Megasawa vs Reina | 74–45 | 62.18% |
| Megasawa vs Jun | 61–55 | 52.59% |
| Megasawa vs Devil Jin | 60–52 | 53.57% |
| Megasawa vs Lars | 44–67 | 39.64% |
| Megasawa vs Claudio | 52–57 | 47.71% |
| Megasawa vs Heihachi | 51–58 | 46.79% |
| Megasawa vs Jack-8 | 47–60 | 43.93% |
| Megasawa vs Lee | 40–66–1 | 37.74% |
| Megasawa vs Victor | 53–48 | 52.48% |
| Megasawa vs Jin | 35–62 | 36.08% |
| Megasawa vs Asuka | 60–37 | 61.86% |
| Megasawa vs Lili | 51–46 | 52.58% |
| Megasawa vs Xiaoyu | 51–40 | 56.04% |
| Megasawa vs Alisa | 45–46 | 49.45% |
| Megasawa vs Leroy | 49–42 | 53.85% |
| Megasawa vs Eddy | 41–45 | 47.67% |
| Megasawa vs Feng | 33–52 | 38.82% |
| Megasawa vs Law | 37–46 | 44.58% |
| Megasawa vs Shaheen | 43–36 | 54.43% |
| Megasawa vs Leo | 34–43 | 44.16% |
| Megasawa vs Azucena | 41–35 | 53.95% |
| Megasawa vs Clive | 29–47 | 38.16% |
| Megasawa vs Kuma | 31–35 | 46.97% |
| Megasawa vs Zafina | 38–28 | 57.58% |
| Megasawa vs Raven | 26–32 | 44.83% |
| Megasawa vs Anna | 36–18 | 66.67% |
| Megasawa vs Armor King | 19–26 | 42.22% |
| Megasawa vs Panda | 19–23 | 45.24% |
| Megasawa vs Nina | 24–17 | 58.54% |
| Megasawa vs Fahkumram | 14–11 | 56.00% |
| Megasawa vs Miary Zo | 7–4 | 63.64% |
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.