| NoMercy vs Jin | 23–11 | 67.65% |
| NoMercy vs Steve | 16–12 | 57.14% |
| NoMercy vs Kazuya | 11–15 | 42.31% |
| NoMercy vs King | 4–12 | 25.00% |
| NoMercy vs Alisa | 5–11 | 31.25% |
| NoMercy vs Heihachi | 11–5 | 68.75% |
| NoMercy vs Hwoarang | 5–10 | 33.33% |
| NoMercy vs Leo | 5–7 | 41.67% |
| NoMercy vs Lars | 5–7 | 41.67% |
| NoMercy vs Asuka | 5–6 | 45.45% |
| NoMercy vs Dragunov | 5–6 | 45.45% |
| NoMercy vs Nina | 4–6 | 40.00% |
| NoMercy vs Reina | 6–4 | 60.00% |
| NoMercy vs Eddy | 7–3 | 70.00% |
| NoMercy vs Kuma | 5–4 | 55.56% |
| NoMercy vs Lili | 3–5 | 37.50% |
| NoMercy vs Lee | 6–2 | 75.00% |
| NoMercy vs Victor | 5–3 | 62.50% |
| NoMercy vs Xiaoyu | 4–3 | 57.14% |
| NoMercy vs Bryan | 1–6 | 14.29% |
| NoMercy vs Claudio | 3–4 | 42.86% |
| NoMercy vs Law | 1–5 | 16.67% |
| NoMercy vs Yoshimitsu | 1–5 | 16.67% |
| NoMercy vs Raven | 3–2 | 60.00% |
| NoMercy vs Clive | 4–1 | 80.00% |
| NoMercy vs Paul | 0–4 | 0.00% |
| NoMercy vs Leroy | 0–4 | 0.00% |
| NoMercy vs Lidia | 2–2 | 50.00% |
| NoMercy vs Jack-8 | 3–0 | 100.00% |
| NoMercy vs Devil Jin | 0–2 | 0.00% |
| NoMercy vs Azucena | 2–0 | 100.00% |
| NoMercy vs Fahkumram | 1–1 | 50.00% |
| NoMercy vs Shaheen | 1–0 | 100.00% |
| NoMercy vs Zafina | 1–0 | 100.00% |
| NoMercy vs Jun | 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.