| IDontKnowAName3 vs Reina | 76–34 | 69.09% |
| IDontKnowAName3 vs King | 59–45 | 56.73% |
| IDontKnowAName3 vs Kazuya | 54–46 | 54.00% |
| IDontKnowAName3 vs Heihachi | 47–50 | 48.45% |
| IDontKnowAName3 vs Jin | 46–47 | 49.46% |
| IDontKnowAName3 vs Bryan | 51–37 | 57.95% |
| IDontKnowAName3 vs Steve | 34–34 | 50.00% |
| IDontKnowAName3 vs Law | 33–31 | 51.56% |
| IDontKnowAName3 vs Azucena | 35–28 | 55.56% |
| IDontKnowAName3 vs Lee | 36–22 | 62.07% |
| IDontKnowAName3 vs Lili | 36–19 | 65.45% |
| IDontKnowAName3 vs Lidia | 29–25 | 53.70% |
| IDontKnowAName3 vs Hwoarang | 27–26 | 50.94% |
| IDontKnowAName3 vs Yoshimitsu | 29–21 | 58.00% |
| IDontKnowAName3 vs Xiaoyu | 22–24 | 47.83% |
| IDontKnowAName3 vs Dragunov | 21–25 | 45.65% |
| IDontKnowAName3 vs Jun | 24–21 | 53.33% |
| IDontKnowAName3 vs Paul | 19–24 | 44.19% |
| IDontKnowAName3 vs Asuka | 21–22 | 48.84% |
| IDontKnowAName3 vs Victor | 20–23 | 46.51% |
| IDontKnowAName3 vs Devil Jin | 21–20 | 51.22% |
| IDontKnowAName3 vs Lars | 20–17 | 54.05% |
| IDontKnowAName3 vs Eddy | 12–22 | 35.29% |
| IDontKnowAName3 vs Jack-8 | 20–11 | 64.52% |
| IDontKnowAName3 vs Nina | 14–16 | 46.67% |
| IDontKnowAName3 vs Feng | 13–16 | 44.83% |
| IDontKnowAName3 vs Clive | 15–14 | 51.72% |
| IDontKnowAName3 vs Leo | 14–12 | 53.85% |
| IDontKnowAName3 vs Claudio | 13–12 | 52.00% |
| IDontKnowAName3 vs Kuma | 12–12 | 50.00% |
| IDontKnowAName3 vs Alisa | 12–7 | 63.16% |
| IDontKnowAName3 vs Leroy | 16–3 | 84.21% |
| IDontKnowAName3 vs Shaheen | 12–6 | 66.67% |
| IDontKnowAName3 vs Raven | 7–10 | 41.18% |
| IDontKnowAName3 vs Zafina | 9–5 | 64.29% |
| IDontKnowAName3 vs Anna | 3–6 | 33.33% |
| IDontKnowAName3 vs Panda | 3–4 | 42.86% |
| IDontKnowAName3 vs Fahkumram | 3–1 | 75.00% |
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.