| Marc vs Kazuya | 52–56 | 48.15% |
| Marc vs Jin | 44–60 | 42.31% |
| Marc vs King | 44–58 | 43.14% |
| Marc vs Steve | 46–55 | 45.54% |
| Marc vs Dragunov | 33–59 | 35.87% |
| Marc vs Law | 25–37 | 40.32% |
| Marc vs Hwoarang | 25–35 | 41.67% |
| Marc vs Reina | 21–33 | 38.89% |
| Marc vs Armor King | 16–33 | 32.65% |
| Marc vs Bryan | 17–30 | 36.17% |
| Marc vs Lili | 23–24 | 48.94% |
| Marc vs Asuka | 17–27 | 38.64% |
| Marc vs Paul | 17–22 | 43.59% |
| Marc vs Yoshimitsu | 17–22 | 43.59% |
| Marc vs Jun | 18–19 | 48.65% |
| Marc vs Fahkumram | 19–16 | 54.29% |
| Marc vs Victor | 19–15 | 55.88% |
| Marc vs Lars | 10–21 | 32.26% |
| Marc vs Lidia | 15–16 | 48.39% |
| Marc vs Alisa | 13–15 | 46.43% |
| Marc vs Leo | 11–16 | 40.74% |
| Marc vs Claudio | 9–15 | 37.50% |
| Marc vs Devil Jin | 7–16 | 30.43% |
| Marc vs Leroy | 8–14 | 36.36% |
| Marc vs Azucena | 10–12 | 45.45% |
| Marc vs Feng | 7–13 | 35.00% |
| Marc vs Nina | 10–10 | 50.00% |
| Marc vs Heihachi | 11–9 | 55.00% |
| Marc vs Clive | 8–12 | 40.00% |
| Marc vs Anna | 10–10 | 50.00% |
| Marc vs Lee | 8–11 | 42.11% |
| Marc vs Eddy | 10–7 | 58.82% |
| Marc vs Xiaoyu | 4–11 | 26.67% |
| Marc vs Jack-8 | 5–3 | 62.50% |
| Marc vs Kuma | 3–4 | 42.86% |
| Marc vs Zafina | 1–6 | 14.29% |
| Marc vs Raven | 4–1 | 80.00% |
| Marc vs Panda | 0–4 | 0.00% |
| Marc vs Miary Zo | 1–3 | 25.00% |
| Marc vs Shaheen | 0–3 | 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.