| Errorless vs King | 49–52 | 48.51% |
| Errorless vs Paul | 15–39 | 27.78% |
| Errorless vs Jin | 26–27 | 49.06% |
| Errorless vs Law | 6–29 | 17.14% |
| Errorless vs Hwoarang | 12–19 | 38.71% |
| Errorless vs Bryan | 9–22 | 29.03% |
| Errorless vs Nina | 13–18 | 41.94% |
| Errorless vs Steve | 11–15 | 42.31% |
| Errorless vs Kazuya | 10–14 | 41.67% |
| Errorless vs Jun | 8–14 | 36.36% |
| Errorless vs Armor King | 6–15 | 28.57% |
| Errorless vs Dragunov | 5–15 | 25.00% |
| Errorless vs Eddy | 10–10 | 50.00% |
| Errorless vs Victor | 11–8 | 57.89% |
| Errorless vs Clive | 12–6 | 66.67% |
| Errorless vs Azucena | 4–11 | 26.67% |
| Errorless vs Devil Jin | 5–8 | 38.46% |
| Errorless vs Fahkumram | 7–6 | 53.85% |
| Errorless vs Heihachi | 8–4 | 66.67% |
| Errorless vs Asuka | 1–10 | 9.09% |
| Errorless vs Lars | 4–6 | 40.00% |
| Errorless vs Yoshimitsu | 1–7 | 12.50% |
| Errorless vs Reina | 4–4 | 50.00% |
| Errorless vs Lidia | 6–2 | 75.00% |
| Errorless vs Miary Zo | 5–3 | 62.50% |
| Errorless vs Shaheen | 7–0 | 100.00% |
| Errorless vs Kuma | 1–6 | 14.29% |
| Errorless vs Jack-8 | 2–4 | 33.33% |
| Errorless vs Leo | 0–5 | 0.00% |
| Errorless vs Lili | 3–1 | 75.00% |
| Errorless vs Alisa | 2–2 | 50.00% |
| Errorless vs Xiaoyu | 0–3 | 0.00% |
| Errorless vs Claudio | 1–2 | 33.33% |
| Errorless vs Leroy | 0–2 | 0.00% |
| Errorless vs Lee | 0–1 | 0.00% |
| Errorless vs Zafina | 0–1 | 0.00% |
| Errorless vs Raven | 0–1 | 0.00% |
| Errorless vs Anna | 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.