| Mergar vs Jin | 122–134 | 47.66% |
| Mergar vs Kazuya | 150–100 | 60.00% |
| Mergar vs Bryan | 115–104 | 52.51% |
| Mergar vs King | 89–98 | 47.59% |
| Mergar vs Hwoarang | 80–94 | 45.98% |
| Mergar vs Reina | 84–82–1 | 50.60% |
| Mergar vs Steve | 74–84 | 46.84% |
| Mergar vs Law | 64–76 | 45.71% |
| Mergar vs Yoshimitsu | 76–63 | 54.68% |
| Mergar vs Heihachi | 74–65 | 53.24% |
| Mergar vs Dragunov | 59–76–1 | 43.70% |
| Mergar vs Devil Jin | 61–72 | 45.86% |
| Mergar vs Lili | 54–66 | 45.00% |
| Mergar vs Jun | 67–41 | 62.04% |
| Mergar vs Paul | 55–50 | 52.38% |
| Mergar vs Victor | 36–49 | 42.35% |
| Mergar vs Lars | 43–41 | 51.19% |
| Mergar vs Asuka | 49–33 | 59.76% |
| Mergar vs Eddy | 35–40 | 46.67% |
| Mergar vs Nina | 38–34 | 52.78% |
| Mergar vs Xiaoyu | 43–28 | 60.56% |
| Mergar vs Fahkumram | 32–37 | 46.38% |
| Mergar vs Feng | 31–37 | 45.59% |
| Mergar vs Lee | 27–32 | 45.76% |
| Mergar vs Azucena | 33–26 | 55.93% |
| Mergar vs Alisa | 24–33 | 42.11% |
| Mergar vs Jack-8 | 30–25 | 54.55% |
| Mergar vs Leo | 22–33 | 40.00% |
| Mergar vs Raven | 25–27 | 48.08% |
| Mergar vs Lidia | 22–30 | 42.31% |
| Mergar vs Claudio | 28–23 | 54.90% |
| Mergar vs Clive | 20–21 | 48.78% |
| Mergar vs Leroy | 20–17 | 54.05% |
| Mergar vs Shaheen | 15–18 | 45.45% |
| Mergar vs Anna | 20–7 | 74.07% |
| Mergar vs Zafina | 7–15 | 31.82% |
| Mergar vs Kuma | 14–7 | 66.67% |
| Mergar vs Panda | 6–5 | 54.55% |
| Mergar vs Armor King | 2–1 | 66.67% |
| Mergar vs Miary Zo | 1–1 | 50.00% |
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.