| MerCarnage vs Kazuya | 296–231 | 56.17% |
| MerCarnage vs Jin | 235–233 | 50.21% |
| MerCarnage vs Hwoarang | 183–207 | 46.92% |
| MerCarnage vs Bryan | 182–167 | 52.15% |
| MerCarnage vs Law | 150–160 | 48.39% |
| MerCarnage vs King | 173–133 | 56.54% |
| MerCarnage vs Yoshimitsu | 155–136 | 53.26% |
| MerCarnage vs Reina | 122–144 | 45.86% |
| MerCarnage vs Steve | 118–147 | 44.53% |
| MerCarnage vs Paul | 102–143 | 41.63% |
| MerCarnage vs Lili | 99–134 | 42.49% |
| MerCarnage vs Dragunov | 89–120 | 42.58% |
| MerCarnage vs Heihachi | 109–98 | 52.66% |
| MerCarnage vs Devil Jin | 84–122 | 40.78% |
| MerCarnage vs Nina | 89–102 | 46.60% |
| MerCarnage vs Lars | 81–83 | 49.39% |
| MerCarnage vs Lee | 76–88 | 46.34% |
| MerCarnage vs Xiaoyu | 92–68 | 57.50% |
| MerCarnage vs Azucena | 82–71 | 53.59% |
| MerCarnage vs Eddy | 79–72 | 52.32% |
| MerCarnage vs Feng | 68–77 | 46.90% |
| MerCarnage vs Jun | 67–75 | 47.18% |
| MerCarnage vs Asuka | 67–72 | 48.20% |
| MerCarnage vs Victor | 59–78 | 43.07% |
| MerCarnage vs Lidia | 65–62 | 51.18% |
| MerCarnage vs Alisa | 50–72 | 40.98% |
| MerCarnage vs Leo | 63–53 | 54.31% |
| MerCarnage vs Raven | 48–59 | 44.86% |
| MerCarnage vs Zafina | 46–45 | 50.55% |
| MerCarnage vs Claudio | 36–44 | 45.00% |
| MerCarnage vs Leroy | 43–35 | 55.13% |
| MerCarnage vs Fahkumram | 38–36 | 51.35% |
| MerCarnage vs Clive | 31–41 | 43.06% |
| MerCarnage vs Jack-8 | 30–41 | 42.25% |
| MerCarnage vs Kuma | 24–42 | 36.36% |
| MerCarnage vs Shaheen | 37–27 | 57.81% |
| MerCarnage vs Anna | 22–38 | 36.67% |
| MerCarnage vs Armor King | 23–29 | 44.23% |
| MerCarnage vs Panda | 11–14 | 44.00% |
| MerCarnage vs Miary Zo | 6–5 | 54.55% |
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.