| Martinez vs King | 10–30 | 25.00% |
| Martinez vs Jin | 10–30 | 25.00% |
| Martinez vs Bryan | 10–27 | 27.03% |
| Martinez vs Lili | 9–27 | 25.00% |
| Martinez vs Law | 7–27 | 20.59% |
| Martinez vs Azucena | 14–17 | 45.16% |
| Martinez vs Hwoarang | 13–17 | 43.33% |
| Martinez vs Dragunov | 6–20 | 23.08% |
| Martinez vs Steve | 9–16 | 36.00% |
| Martinez vs Reina | 9–16 | 36.00% |
| Martinez vs Eddy | 9–15 | 37.50% |
| Martinez vs Kazuya | 9–12 | 42.86% |
| Martinez vs Asuka | 5–16 | 23.81% |
| Martinez vs Paul | 0–18 | 0.00% |
| Martinez vs Xiaoyu | 6–12 | 33.33% |
| Martinez vs Nina | 3–15 | 16.67% |
| Martinez vs Devil Jin | 3–11 | 21.43% |
| Martinez vs Lars | 2–9 | 18.18% |
| Martinez vs Jun | 5–6 | 45.45% |
| Martinez vs Jack-8 | 3–5 | 37.50% |
| Martinez vs Feng | 1–6 | 14.29% |
| Martinez vs Lee | 4–2 | 66.67% |
| Martinez vs Alisa | 3–2 | 60.00% |
| Martinez vs Claudio | 3–2 | 60.00% |
| Martinez vs Shaheen | 3–2 | 60.00% |
| Martinez vs Raven | 3–2 | 60.00% |
| Martinez vs Victor | 1–3 | 25.00% |
| Martinez vs Leroy | 0–3 | 0.00% |
| Martinez vs Yoshimitsu | 0–2 | 0.00% |
| Martinez vs Zafina | 0–2 | 0.00% |
| Martinez vs Leo | 1–0 | 100.00% |
| Martinez vs Kuma | 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.