| Ares vs Reina | 6–7 | 46.15% |
| Ares vs Law | 2–6 | 25.00% |
| Ares vs King | 3–5 | 37.50% |
| Ares vs Dragunov | 4–4 | 50.00% |
| Ares vs Steve | 2–5 | 28.57% |
| Ares vs Jin | 4–2 | 66.67% |
| Ares vs Bryan | 2–4 | 33.33% |
| Ares vs Heihachi | 2–4 | 33.33% |
| Ares vs Kazuya | 2–2 | 50.00% |
| Ares vs Claudio | 1–3 | 25.00% |
| Ares vs Nina | 1–3 | 25.00% |
| Ares vs Jun | 1–3 | 25.00% |
| Ares vs Eddy | 0–4 | 0.00% |
| Ares vs Clive | 1–3 | 25.00% |
| Ares vs Jack-8 | 0–3 | 0.00% |
| Ares vs Alisa | 2–1 | 66.67% |
| Ares vs Yoshimitsu | 1–1 | 50.00% |
| Ares vs Xiaoyu | 1–1 | 50.00% |
| Ares vs Asuka | 1–1 | 50.00% |
| Ares vs Lili | 2–0 | 100.00% |
| Ares vs Leo | 0–2 | 0.00% |
| Ares vs Azucena | 1–1 | 50.00% |
| Ares vs Victor | 0–2 | 0.00% |
| Ares vs Devil Jin | 0–1 | 0.00% |
| Ares vs Lars | 0–1 | 0.00% |
| Ares vs Shaheen | 0–1 | 0.00% |
| Ares vs Leroy | 0–1 | 0.00% |
| Ares vs Raven | 0–1 | 0.00% |
| Ares vs Miary Zo | 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.