| algen vs Kazuya | 62–74 | 45.59% |
| algen vs King | 51–74 | 40.80% |
| algen vs Reina | 46–75 | 38.02% |
| algen vs Paul | 48–60 | 44.44% |
| algen vs Dragunov | 29–68 | 29.90% |
| algen vs Lili | 32–51 | 38.55% |
| algen vs Asuka | 33–43 | 43.42% |
| algen vs Hwoarang | 27–42 | 39.13% |
| algen vs Steve | 27–41 | 39.71% |
| algen vs Yoshimitsu | 23–42 | 35.38% |
| algen vs Bryan | 23–35 | 39.66% |
| algen vs Azucena | 25–31 | 44.64% |
| algen vs Devil Jin | 21–29 | 42.00% |
| algen vs Jin | 19–30 | 38.78% |
| algen vs Jun | 18–31 | 36.73% |
| algen vs Lidia | 26–21 | 55.32% |
| algen vs Victor | 11–34 | 24.44% |
| algen vs Law | 22–20 | 52.38% |
| algen vs Xiaoyu | 17–24 | 41.46% |
| algen vs Alisa | 16–25 | 39.02% |
| algen vs Nina | 17–22 | 43.59% |
| algen vs Claudio | 6–26 | 18.75% |
| algen vs Heihachi | 14–18 | 43.75% |
| algen vs Feng | 12–18 | 40.00% |
| algen vs Leo | 12–18 | 40.00% |
| algen vs Jack-8 | 6–21 | 22.22% |
| algen vs Leroy | 7–19 | 26.92% |
| algen vs Eddy | 4–21 | 16.00% |
| algen vs Kuma | 5–14 | 26.32% |
| algen vs Lars | 3–15 | 16.67% |
| algen vs Anna | 9–9 | 50.00% |
| algen vs Zafina | 5–12 | 29.41% |
| algen vs Shaheen | 3–12 | 20.00% |
| algen vs Clive | 5–9 | 35.71% |
| algen vs Raven | 9–3 | 75.00% |
| algen vs Lee | 4–6 | 40.00% |
| algen vs Panda | 3–6 | 33.33% |
| algen vs Armor King | 2–0 | 100.00% |
| algen vs Miary Zo | 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.