| Merrywheather vs Jin | 95–121 | 43.98% |
| Merrywheather vs Kazuya | 84–93 | 47.46% |
| Merrywheather vs King | 72–85 | 45.86% |
| Merrywheather vs Hwoarang | 63–71 | 47.01% |
| Merrywheather vs Steve | 57–74 | 43.51% |
| Merrywheather vs Reina | 54–65 | 45.38% |
| Merrywheather vs Bryan | 45–67 | 40.18% |
| Merrywheather vs Paul | 50–56 | 47.17% |
| Merrywheather vs Law | 46–49 | 48.42% |
| Merrywheather vs Lili | 43–42 | 50.59% |
| Merrywheather vs Dragunov | 28–47 | 37.33% |
| Merrywheather vs Heihachi | 36–36 | 50.00% |
| Merrywheather vs Yoshimitsu | 33–38 | 46.48% |
| Merrywheather vs Asuka | 32–38 | 45.71% |
| Merrywheather vs Fahkumram | 22–47 | 31.88% |
| Merrywheather vs Devil Jin | 27–36 | 42.86% |
| Merrywheather vs Jun | 37–26 | 58.73% |
| Merrywheather vs Lee | 30–27 | 52.63% |
| Merrywheather vs Lars | 30–25 | 54.55% |
| Merrywheather vs Nina | 32–22 | 59.26% |
| Merrywheather vs Victor | 17–35 | 32.69% |
| Merrywheather vs Alisa | 27–24 | 52.94% |
| Merrywheather vs Azucena | 29–22 | 56.86% |
| Merrywheather vs Claudio | 17–32 | 34.69% |
| Merrywheather vs Eddy | 20–25 | 44.44% |
| Merrywheather vs Xiaoyu | 22–20 | 52.38% |
| Merrywheather vs Feng | 14–24 | 36.84% |
| Merrywheather vs Lidia | 19–19 | 50.00% |
| Merrywheather vs Anna | 17–20 | 45.95% |
| Merrywheather vs Raven | 11–23 | 32.35% |
| Merrywheather vs Leroy | 14–19 | 42.42% |
| Merrywheather vs Clive | 7–26 | 21.21% |
| Merrywheather vs Jack-8 | 14–17 | 45.16% |
| Merrywheather vs Kuma | 9–9 | 50.00% |
| Merrywheather vs Shaheen | 3–12 | 20.00% |
| Merrywheather vs Leo | 6–8 | 42.86% |
| Merrywheather vs Panda | 5–3 | 62.50% |
| Merrywheather vs Zafina | 4–4 | 50.00% |
| Merrywheather vs Armor King | 0–3 | 0.00% |
| Merrywheather vs Miary Zo | 0–1 | 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.