| Leo D. Marstone vs Kazuya | 26–24 | 52.00% |
| Leo D. Marstone vs Bryan | 27–22 | 55.10% |
| Leo D. Marstone vs Reina | 19–17 | 52.78% |
| Leo D. Marstone vs Hwoarang | 22–13 | 62.86% |
| Leo D. Marstone vs King | 20–14 | 58.82% |
| Leo D. Marstone vs Jin | 14–13 | 51.85% |
| Leo D. Marstone vs Steve | 11–10 | 52.38% |
| Leo D. Marstone vs Lee | 9–11 | 45.00% |
| Leo D. Marstone vs Victor | 15–3 | 83.33% |
| Leo D. Marstone vs Dragunov | 10–6 | 62.50% |
| Leo D. Marstone vs Leo | 6–10 | 37.50% |
| Leo D. Marstone vs Paul | 9–6 | 60.00% |
| Leo D. Marstone vs Devil Jin | 10–5 | 66.67% |
| Leo D. Marstone vs Lars | 5–9 | 35.71% |
| Leo D. Marstone vs Jun | 6–8 | 42.86% |
| Leo D. Marstone vs Lili | 6–7 | 46.15% |
| Leo D. Marstone vs Azucena | 8–5 | 61.54% |
| Leo D. Marstone vs Eddy | 6–7 | 46.15% |
| Leo D. Marstone vs Yoshimitsu | 7–5 | 58.33% |
| Leo D. Marstone vs Alisa | 6–4 | 60.00% |
| Leo D. Marstone vs Heihachi | 5–5 | 50.00% |
| Leo D. Marstone vs Clive | 4–6 | 40.00% |
| Leo D. Marstone vs Law | 1–8 | 11.11% |
| Leo D. Marstone vs Asuka | 5–4 | 55.56% |
| Leo D. Marstone vs Nina | 4–5 | 44.44% |
| Leo D. Marstone vs Xiaoyu | 5–3 | 62.50% |
| Leo D. Marstone vs Lidia | 3–4 | 42.86% |
| Leo D. Marstone vs Jack-8 | 4–2 | 66.67% |
| Leo D. Marstone vs Leroy | 4–2 | 66.67% |
| Leo D. Marstone vs Feng | 3–2 | 60.00% |
| Leo D. Marstone vs Raven | 0–4 | 0.00% |
| Leo D. Marstone vs Shaheen | 2–1 | 66.67% |
| Leo D. Marstone vs Claudio | 0–2 | 0.00% |
| Leo D. Marstone vs Panda | 2–0 | 100.00% |
| Leo D. Marstone vs Zafina | 2–0 | 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.