| MegaBat vs King | 30–18 | 62.50% |
| MegaBat vs Kazuya | 26–17 | 60.47% |
| MegaBat vs Bryan | 22–15 | 59.46% |
| MegaBat vs Jin | 20–15 | 57.14% |
| MegaBat vs Lidia | 20–11 | 64.52% |
| MegaBat vs Hwoarang | 15–14 | 51.72% |
| MegaBat vs Steve | 18–11 | 62.07% |
| MegaBat vs Reina | 16–13 | 55.17% |
| MegaBat vs Asuka | 19–8 | 70.37% |
| MegaBat vs Yoshimitsu | 16–10 | 61.54% |
| MegaBat vs Azucena | 14–11 | 56.00% |
| MegaBat vs Lars | 17–6 | 73.91% |
| MegaBat vs Paul | 12–9 | 57.14% |
| MegaBat vs Law | 14–3 | 82.35% |
| MegaBat vs Leroy | 14–3 | 82.35% |
| MegaBat vs Dragunov | 8–7 | 53.33% |
| MegaBat vs Lee | 11–4 | 73.33% |
| MegaBat vs Victor | 9–6 | 60.00% |
| MegaBat vs Eddy | 6–9 | 40.00% |
| MegaBat vs Jun | 8–6 | 57.14% |
| MegaBat vs Heihachi | 9–5 | 64.29% |
| MegaBat vs Jack-8 | 8–5 | 61.54% |
| MegaBat vs Nina | 4–7 | 36.36% |
| MegaBat vs Xiaoyu | 6–4 | 60.00% |
| MegaBat vs Alisa | 6–4 | 60.00% |
| MegaBat vs Devil Jin | 3–6 | 33.33% |
| MegaBat vs Feng | 5–2 | 71.43% |
| MegaBat vs Claudio | 2–4 | 33.33% |
| MegaBat vs Kuma | 5–1 | 83.33% |
| MegaBat vs Lili | 4–0 | 100.00% |
| MegaBat vs Leo | 3–1 | 75.00% |
| MegaBat vs Shaheen | 2–0 | 100.00% |
| MegaBat vs Zafina | 1–1 | 50.00% |
| MegaBat vs Raven | 0–1 | 0.00% |
| MegaBat vs Clive | 1–0 | 100.00% |
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.