| Mantas vs Heihachi | 11–9 | 55.00% |
| Mantas vs Reina | 8–8 | 50.00% |
| Mantas vs Kazuya | 6–9 | 40.00% |
| Mantas vs Lidia | 7–8 | 46.67% |
| Mantas vs King | 7–7 | 50.00% |
| Mantas vs Jin | 11–3 | 78.57% |
| Mantas vs Steve | 7–4 | 63.64% |
| Mantas vs Hwoarang | 7–1 | 87.50% |
| Mantas vs Bryan | 4–4 | 50.00% |
| Mantas vs Asuka | 6–2 | 75.00% |
| Mantas vs Nina | 7–1 | 87.50% |
| Mantas vs Yoshimitsu | 3–3 | 50.00% |
| Mantas vs Xiaoyu | 1–4 | 20.00% |
| Mantas vs Devil Jin | 3–2 | 60.00% |
| Mantas vs Leo | 4–1 | 80.00% |
| Mantas vs Lars | 4–1 | 80.00% |
| Mantas vs Alisa | 4–1 | 80.00% |
| Mantas vs Shaheen | 3–2 | 60.00% |
| Mantas vs Azucena | 5–0 | 100.00% |
| Mantas vs Law | 2–2 | 50.00% |
| Mantas vs Jack-8 | 4–0 | 100.00% |
| Mantas vs Lili | 2–2 | 50.00% |
| Mantas vs Dragunov | 3–1 | 75.00% |
| Mantas vs Zafina | 2–2 | 50.00% |
| Mantas vs Paul | 0–2 | 0.00% |
| Mantas vs Lee | 0–2 | 0.00% |
| Mantas vs Panda | 0–2 | 0.00% |
| Mantas vs Jun | 2–0 | 100.00% |
| Mantas vs Victor | 2–0 | 100.00% |
| Mantas vs Raven | 0–2 | 0.00% |
| Mantas vs Eddy | 0–2 | 0.00% |
| Mantas vs Feng | 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.