| Marcus vs Jin | 376–317 | 54.26% |
| Marcus vs Hwoarang | 302–262 | 53.55% |
| Marcus vs King | 254–255 | 49.90% |
| Marcus vs Bryan | 216–269 | 44.54% |
| Marcus vs Kazuya | 242–219 | 52.49% |
| Marcus vs Yoshimitsu | 238–203 | 53.97% |
| Marcus vs Paul | 227–213 | 51.59% |
| Marcus vs Law | 235–187 | 55.69% |
| Marcus vs Steve | 177–212 | 45.50% |
| Marcus vs Dragunov | 166–216 | 43.46% |
| Marcus vs Devil Jin | 171–175 | 49.42% |
| Marcus vs Lili | 177–164 | 51.91% |
| Marcus vs Lee | 141–174 | 44.76% |
| Marcus vs Lars | 165–145 | 53.23% |
| Marcus vs Heihachi | 133–149 | 47.16% |
| Marcus vs Reina | 142–127–1 | 52.79% |
| Marcus vs Alisa | 122–145 | 45.69% |
| Marcus vs Raven | 126–117 | 51.85% |
| Marcus vs Jun | 119–112 | 51.52% |
| Marcus vs Nina | 124–106 | 53.91% |
| Marcus vs Asuka | 114–114 | 50.00% |
| Marcus vs Anna | 113–108 | 51.13% |
| Marcus vs Eddy | 109–98 | 52.66% |
| Marcus vs Azucena | 103–98 | 51.24% |
| Marcus vs Feng | 97–99 | 49.49% |
| Marcus vs Armor King | 98–93 | 51.31% |
| Marcus vs Claudio | 97–89 | 52.15% |
| Marcus vs Xiaoyu | 93–89 | 51.10% |
| Marcus vs Lidia | 85–92 | 48.02% |
| Marcus vs Victor | 80–89 | 47.34% |
| Marcus vs Zafina | 67–90 | 42.68% |
| Marcus vs Jack-8 | 81–73 | 52.60% |
| Marcus vs Leo | 72–78 | 48.00% |
| Marcus vs Leroy | 63–82 | 43.45% |
| Marcus vs Clive | 53–79 | 40.15% |
| Marcus vs Kuma | 72–56 | 56.25% |
| Marcus vs Fahkumram | 33–43 | 43.42% |
| Marcus vs Shaheen | 35–40 | 46.67% |
| Marcus vs Panda | 21–37 | 36.21% |
| Marcus vs Miary Zo | 3–0 | 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.