| MegaMan vs Kazuya | 73–63 | 53.68% |
| MegaMan vs King | 64–40 | 61.54% |
| MegaMan vs Bryan | 53–34 | 60.92% |
| MegaMan vs Heihachi | 50–36 | 58.14% |
| MegaMan vs Reina | 53–31 | 63.10% |
| MegaMan vs Steve | 33–43 | 43.42% |
| MegaMan vs Law | 45–27 | 62.50% |
| MegaMan vs Jin | 41–31 | 56.94% |
| MegaMan vs Hwoarang | 37–30 | 55.22% |
| MegaMan vs Dragunov | 23–32 | 41.82% |
| MegaMan vs Yoshimitsu | 25–24 | 51.02% |
| MegaMan vs Lili | 34–14 | 70.83% |
| MegaMan vs Devil Jin | 25–22 | 53.19% |
| MegaMan vs Paul | 29–13 | 69.05% |
| MegaMan vs Xiaoyu | 21–17 | 55.26% |
| MegaMan vs Asuka | 26–12 | 68.42% |
| MegaMan vs Lee | 19–19 | 50.00% |
| MegaMan vs Eddy | 18–19 | 48.65% |
| MegaMan vs Armor King | 24–12 | 66.67% |
| MegaMan vs Jun | 23–12 | 65.71% |
| MegaMan vs Claudio | 18–15 | 54.55% |
| MegaMan vs Alisa | 17–15 | 53.12% |
| MegaMan vs Nina | 18–11 | 62.07% |
| MegaMan vs Azucena | 18–10 | 64.29% |
| MegaMan vs Clive | 15–12 | 55.56% |
| MegaMan vs Lars | 9–14 | 39.13% |
| MegaMan vs Raven | 12–10 | 54.55% |
| MegaMan vs Lidia | 11–11 | 50.00% |
| MegaMan vs Jack-8 | 13–8 | 61.90% |
| MegaMan vs Feng | 12–9 | 57.14% |
| MegaMan vs Anna | 12–7 | 63.16% |
| MegaMan vs Victor | 9–9 | 50.00% |
| MegaMan vs Leo | 8–8 | 50.00% |
| MegaMan vs Fahkumram | 10–2 | 83.33% |
| MegaMan vs Leroy | 6–5 | 54.55% |
| MegaMan vs Kuma | 1–7 | 12.50% |
| MegaMan vs Shaheen | 3–4 | 42.86% |
| MegaMan vs Miary Zo | 4–2 | 66.67% |
| MegaMan vs Zafina | 3–2 | 60.00% |
| MegaMan vs Panda | 0–2 | 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.