| Mars vs Jin | 54–19 | 73.97% |
| Mars vs Kazuya | 43–16 | 72.88% |
| Mars vs Bryan | 32–13 | 71.11% |
| Mars vs Heihachi | 32–8 | 80.00% |
| Mars vs Steve | 33–6 | 84.62% |
| Mars vs King | 26–4 | 86.67% |
| Mars vs Nina | 25–5 | 83.33% |
| Mars vs Lili | 17–10 | 62.96% |
| Mars vs Dragunov | 20–6 | 76.92% |
| Mars vs Lars | 17–7 | 70.83% |
| Mars vs Alisa | 15–5 | 75.00% |
| Mars vs Lee | 13–7 | 65.00% |
| Mars vs Reina | 17–2 | 89.47% |
| Mars vs Hwoarang | 13–5 | 72.22% |
| Mars vs Feng | 15–3 | 83.33% |
| Mars vs Paul | 12–5 | 70.59% |
| Mars vs Kuma | 11–5 | 68.75% |
| Mars vs Lidia | 8–8 | 50.00% |
| Mars vs Law | 10–5 | 66.67% |
| Mars vs Jack-8 | 12–3 | 80.00% |
| Mars vs Yoshimitsu | 9–5 | 64.29% |
| Mars vs Zafina | 8–6 | 57.14% |
| Mars vs Azucena | 10–4 | 71.43% |
| Mars vs Victor | 9–5 | 64.29% |
| Mars vs Claudio | 9–4 | 69.23% |
| Mars vs Devil Jin | 8–4 | 66.67% |
| Mars vs Raven | 9–3 | 75.00% |
| Mars vs Clive | 7–5 | 58.33% |
| Mars vs Leroy | 10–1 | 90.91% |
| Mars vs Asuka | 6–3 | 66.67% |
| Mars vs Leo | 6–1 | 85.71% |
| Mars vs Jun | 3–2 | 60.00% |
| Mars vs Xiaoyu | 2–2 | 50.00% |
| Mars vs Eddy | 4–0 | 100.00% |
| Mars vs Shaheen | 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.