| Mersh vs Hwoarang | 13–13 | 50.00% |
| Mersh vs Kazuya | 13–10 | 56.52% |
| Mersh vs Law | 14–6 | 70.00% |
| Mersh vs Steve | 11–7 | 61.11% |
| Mersh vs Lili | 8–9 | 47.06% |
| Mersh vs Reina | 10–7 | 58.82% |
| Mersh vs King | 9–6 | 60.00% |
| Mersh vs Jin | 5–9 | 35.71% |
| Mersh vs Dragunov | 9–5 | 64.29% |
| Mersh vs Lee | 7–3 | 70.00% |
| Mersh vs Eddy | 5–5 | 50.00% |
| Mersh vs Xiaoyu | 7–2 | 77.78% |
| Mersh vs Clive | 3–6 | 33.33% |
| Mersh vs Paul | 4–4 | 50.00% |
| Mersh vs Lars | 2–6 | 25.00% |
| Mersh vs Jun | 3–5 | 37.50% |
| Mersh vs Victor | 3–5 | 37.50% |
| Mersh vs Asuka | 6–1 | 85.71% |
| Mersh vs Devil Jin | 2–5 | 28.57% |
| Mersh vs Nina | 3–4 | 42.86% |
| Mersh vs Raven | 5–2 | 71.43% |
| Mersh vs Lidia | 4–3 | 57.14% |
| Mersh vs Yoshimitsu | 3–3 | 50.00% |
| Mersh vs Bryan | 2–4 | 33.33% |
| Mersh vs Feng | 2–3 | 40.00% |
| Mersh vs Anna | 2–3 | 40.00% |
| Mersh vs Leo | 1–3 | 25.00% |
| Mersh vs Zafina | 4–0 | 100.00% |
| Mersh vs Leroy | 2–2 | 50.00% |
| Mersh vs Jack-8 | 2–1 | 66.67% |
| Mersh vs Alisa | 1–2 | 33.33% |
| Mersh vs Kuma | 1–2 | 33.33% |
| Mersh vs Heihachi | 2–1 | 66.67% |
| Mersh vs Fahkumram | 2–1 | 66.67% |
| Mersh vs Claudio | 1–1 | 50.00% |
| Mersh vs Shaheen | 2–0 | 100.00% |
| Mersh vs Miary Zo | 0–2 | 0.00% |
| Mersh vs Panda | 1–0 | 100.00% |
| Mersh vs Azucena | 1–0 | 100.00% |
| Mersh vs Armor King | 1–0 | 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.