| MarcoAy vs Fahkumram | 26–24 | 52.00% |
| MarcoAy vs Armor King | 31–18 | 63.27% |
| MarcoAy vs Heihachi | 27–19 | 58.70% |
| MarcoAy vs Hwoarang | 16–29 | 35.56% |
| MarcoAy vs Kazuya | 18–25 | 41.86% |
| MarcoAy vs Yoshimitsu | 22–14 | 61.11% |
| MarcoAy vs King | 15–19 | 44.12% |
| MarcoAy vs Law | 20–12 | 62.50% |
| MarcoAy vs Paul | 19–10–1 | 65.52% |
| MarcoAy vs Dragunov | 19–11 | 63.33% |
| MarcoAy vs Azucena | 18–12 | 60.00% |
| MarcoAy vs Lee | 15–12 | 55.56% |
| MarcoAy vs Steve | 16–10 | 61.54% |
| MarcoAy vs Reina | 14–12 | 53.85% |
| MarcoAy vs Jin | 16–9 | 64.00% |
| MarcoAy vs Bryan | 15–6 | 71.43% |
| MarcoAy vs Raven | 9–11 | 45.00% |
| MarcoAy vs Eddy | 10–8 | 55.56% |
| MarcoAy vs Lars | 10–6 | 62.50% |
| MarcoAy vs Nina | 10–5 | 66.67% |
| MarcoAy vs Devil Jin | 4–10 | 28.57% |
| MarcoAy vs Feng | 8–6 | 57.14% |
| MarcoAy vs Lili | 6–8 | 42.86% |
| MarcoAy vs Jun | 11–3 | 78.57% |
| MarcoAy vs Asuka | 8–5 | 61.54% |
| MarcoAy vs Alisa | 8–4 | 66.67% |
| MarcoAy vs Anna | 3–9 | 25.00% |
| MarcoAy vs Leo | 7–3 | 70.00% |
| MarcoAy vs Xiaoyu | 5–4 | 55.56% |
| MarcoAy vs Leroy | 8–1 | 88.89% |
| MarcoAy vs Lidia | 7–2 | 77.78% |
| MarcoAy vs Clive | 4–5 | 44.44% |
| MarcoAy vs Panda | 8–0 | 100.00% |
| MarcoAy vs Jack-8 | 1–6 | 14.29% |
| MarcoAy vs Claudio | 3–4 | 42.86% |
| MarcoAy vs Shaheen | 2–3 | 40.00% |
| MarcoAy vs Zafina | 1–4 | 20.00% |
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.