| MysteryMerchant vs Hwoarang | 11–15 | 42.31% |
| MysteryMerchant vs Jin | 9–14 | 39.13% |
| MysteryMerchant vs King | 3–17 | 15.00% |
| MysteryMerchant vs Alisa | 6–8 | 42.86% |
| MysteryMerchant vs Eddy | 3–11 | 21.43% |
| MysteryMerchant vs Law | 4–9 | 30.77% |
| MysteryMerchant vs Kazuya | 5–8 | 38.46% |
| MysteryMerchant vs Lee | 3–10 | 23.08% |
| MysteryMerchant vs Jun | 5–7 | 41.67% |
| MysteryMerchant vs Clive | 3–9 | 25.00% |
| MysteryMerchant vs Reina | 3–7 | 30.00% |
| MysteryMerchant vs Lili | 5–4 | 55.56% |
| MysteryMerchant vs Yoshimitsu | 3–5 | 37.50% |
| MysteryMerchant vs Xiaoyu | 4–4 | 50.00% |
| MysteryMerchant vs Steve | 5–3 | 62.50% |
| MysteryMerchant vs Bryan | 4–3 | 57.14% |
| MysteryMerchant vs Nina | 3–4 | 42.86% |
| MysteryMerchant vs Dragunov | 3–3 | 50.00% |
| MysteryMerchant vs Lidia | 1–5 | 16.67% |
| MysteryMerchant vs Asuka | 2–3 | 40.00% |
| MysteryMerchant vs Kuma | 2–3 | 40.00% |
| MysteryMerchant vs Raven | 3–2 | 60.00% |
| MysteryMerchant vs Heihachi | 3–2 | 60.00% |
| MysteryMerchant vs Victor | 1–3 | 25.00% |
| MysteryMerchant vs Devil Jin | 0–3 | 0.00% |
| MysteryMerchant vs Lars | 0–3 | 0.00% |
| MysteryMerchant vs Paul | 0–2 | 0.00% |
| MysteryMerchant vs Jack-8 | 0–2 | 0.00% |
| MysteryMerchant vs Leo | 0–2 | 0.00% |
| MysteryMerchant vs Claudio | 0–2 | 0.00% |
| MysteryMerchant vs Leroy | 2–0 | 100.00% |
| MysteryMerchant vs Feng | 0–1 | 0.00% |
| MysteryMerchant vs Zafina | 1–0 | 100.00% |
| MysteryMerchant vs Azucena | 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.