| 42DAYS vs Fahkumram | 13–8 | 61.90% |
| 42DAYS vs Bryan | 9–7 | 56.25% |
| 42DAYS vs Azucena | 7–6 | 53.85% |
| 42DAYS vs Jin | 7–5 | 58.33% |
| 42DAYS vs Armor King | 8–3 | 72.73% |
| 42DAYS vs Lili | 4–6 | 40.00% |
| 42DAYS vs Heihachi | 8–2 | 80.00% |
| 42DAYS vs Kazuya | 8–1 | 88.89% |
| 42DAYS vs Eddy | 7–2 | 77.78% |
| 42DAYS vs Hwoarang | 2–6 | 25.00% |
| 42DAYS vs Steve | 4–4 | 50.00% |
| 42DAYS vs Lars | 8–0 | 100.00% |
| 42DAYS vs King | 4–3 | 57.14% |
| 42DAYS vs Nina | 3–4 | 42.86% |
| 42DAYS vs Victor | 3–4 | 42.86% |
| 42DAYS vs Clive | 6–1 | 85.71% |
| 42DAYS vs Paul | 4–2 | 66.67% |
| 42DAYS vs Feng | 2–4 | 33.33% |
| 42DAYS vs Leo | 4–2 | 66.67% |
| 42DAYS vs Reina | 6–0 | 100.00% |
| 42DAYS vs Anna | 3–2 | 60.00% |
| 42DAYS vs Miary Zo | 4–1 | 80.00% |
| 42DAYS vs Law | 4–0 | 100.00% |
| 42DAYS vs Asuka | 0–4 | 0.00% |
| 42DAYS vs Dragunov | 4–0 | 100.00% |
| 42DAYS vs Devil Jin | 2–1 | 66.67% |
| 42DAYS vs Zafina | 1–1 | 50.00% |
| 42DAYS vs Jun | 2–0 | 100.00% |
| 42DAYS vs Lidia | 2–0 | 100.00% |
| 42DAYS vs Shaheen | 1–0 | 100.00% |
| 42DAYS vs Lee | 0–1 | 0.00% |
| 42DAYS vs Kuma | 1–0 | 100.00% |
| 42DAYS vs Raven | 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.