| Marzay vs Hwoarang | 26–20 | 56.52% |
| Marzay vs Jin | 29–17 | 63.04% |
| Marzay vs King | 23–19 | 54.76% |
| Marzay vs Reina | 23–16 | 58.97% |
| Marzay vs Law | 16–16 | 50.00% |
| Marzay vs Yoshimitsu | 19–12 | 61.29% |
| Marzay vs Lili | 19–12 | 61.29% |
| Marzay vs Bryan | 14–15 | 48.28% |
| Marzay vs Steve | 14–14 | 50.00% |
| Marzay vs Azucena | 13–14 | 48.15% |
| Marzay vs Kazuya | 14–12 | 53.85% |
| Marzay vs Devil Jin | 11–15 | 42.31% |
| Marzay vs Lars | 12–14 | 46.15% |
| Marzay vs Eddy | 10–15 | 40.00% |
| Marzay vs Heihachi | 10–15 | 40.00% |
| Marzay vs Lidia | 8–15 | 34.78% |
| Marzay vs Dragunov | 13–7 | 65.00% |
| Marzay vs Nina | 6–14 | 30.00% |
| Marzay vs Jun | 13–7 | 65.00% |
| Marzay vs Paul | 6–12 | 33.33% |
| Marzay vs Asuka | 6–11 | 35.29% |
| Marzay vs Lee | 6–10 | 37.50% |
| Marzay vs Feng | 8–6 | 57.14% |
| Marzay vs Alisa | 5–9 | 35.71% |
| Marzay vs Xiaoyu | 6–6 | 50.00% |
| Marzay vs Leroy | 5–6 | 45.45% |
| Marzay vs Victor | 6–5 | 54.55% |
| Marzay vs Jack-8 | 4–5 | 44.44% |
| Marzay vs Raven | 5–4 | 55.56% |
| Marzay vs Shaheen | 5–3 | 62.50% |
| Marzay vs Leo | 4–3 | 57.14% |
| Marzay vs Zafina | 4–3 | 57.14% |
| Marzay vs Claudio | 0–2 | 0.00% |
| Marzay vs Kuma | 2–0 | 100.00% |
| Marzay vs Panda | 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.