| Merchant vs King | 25–15 | 62.50% |
| Merchant vs Steve | 25–6 | 80.65% |
| Merchant vs Reina | 16–10 | 61.54% |
| Merchant vs Hwoarang | 11–14 | 44.00% |
| Merchant vs Jin | 8–16 | 33.33% |
| Merchant vs Lili | 9–8 | 52.94% |
| Merchant vs Azucena | 8–8 | 50.00% |
| Merchant vs Xiaoyu | 7–7 | 50.00% |
| Merchant vs Kazuya | 7–5 | 58.33% |
| Merchant vs Dragunov | 5–7 | 41.67% |
| Merchant vs Jun | 9–2 | 81.82% |
| Merchant vs Law | 3–6 | 33.33% |
| Merchant vs Leo | 6–3 | 66.67% |
| Merchant vs Nina | 4–5 | 44.44% |
| Merchant vs Lee | 4–5 | 44.44% |
| Merchant vs Bryan | 4–4 | 50.00% |
| Merchant vs Eddy | 0–7 | 0.00% |
| Merchant vs Clive | 5–2 | 71.43% |
| Merchant vs Paul | 3–3 | 50.00% |
| Merchant vs Yoshimitsu | 0–6 | 0.00% |
| Merchant vs Feng | 4–2 | 66.67% |
| Merchant vs Raven | 2–4 | 33.33% |
| Merchant vs Lars | 0–5 | 0.00% |
| Merchant vs Kuma | 4–1 | 80.00% |
| Merchant vs Victor | 3–2 | 60.00% |
| Merchant vs Jack-8 | 2–1 | 66.67% |
| Merchant vs Devil Jin | 0–3 | 0.00% |
| Merchant vs Alisa | 0–3 | 0.00% |
| Merchant vs Asuka | 0–2 | 0.00% |
| Merchant vs Leroy | 2–0 | 100.00% |
| Merchant vs Zafina | 1–0 | 100.00% |
| Merchant vs Lidia | 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.