| Sr.Otto vs Hwoarang | 12–2 | 85.71% |
| Sr.Otto vs Kazuya | 12–2 | 85.71% |
| Sr.Otto vs King | 9–0 | 100.00% |
| Sr.Otto vs Devil Jin | 8–1 | 88.89% |
| Sr.Otto vs Heihachi | 9–0 | 100.00% |
| Sr.Otto vs Jin | 8–0 | 100.00% |
| Sr.Otto vs Dragunov | 5–3 | 62.50% |
| Sr.Otto vs Nina | 8–0 | 100.00% |
| Sr.Otto vs Fahkumram | 8–0 | 100.00% |
| Sr.Otto vs Bryan | 5–2 | 71.43% |
| Sr.Otto vs Lee | 7–0 | 100.00% |
| Sr.Otto vs Paul | 6–0 | 100.00% |
| Sr.Otto vs Law | 5–1 | 83.33% |
| Sr.Otto vs Yoshimitsu | 5–1 | 83.33% |
| Sr.Otto vs Jack-8 | 6–0 | 100.00% |
| Sr.Otto vs Lili | 5–1 | 83.33% |
| Sr.Otto vs Leo | 2–4 | 33.33% |
| Sr.Otto vs Lars | 6–0 | 100.00% |
| Sr.Otto vs Xiaoyu | 4–0 | 100.00% |
| Sr.Otto vs Asuka | 4–0 | 100.00% |
| Sr.Otto vs Panda | 4–0 | 100.00% |
| Sr.Otto vs Zafina | 2–2 | 50.00% |
| Sr.Otto vs Clive | 4–0 | 100.00% |
| Sr.Otto vs Steve | 3–0 | 100.00% |
| Sr.Otto vs Azucena | 3–0 | 100.00% |
| Sr.Otto vs Eddy | 1–2 | 33.33% |
| Sr.Otto vs Lidia | 2–1 | 66.67% |
| Sr.Otto vs Alisa | 2–0 | 100.00% |
| Sr.Otto vs Shaheen | 2–0 | 100.00% |
| Sr.Otto vs Leroy | 2–0 | 100.00% |
| Sr.Otto vs Victor | 2–0 | 100.00% |
| Sr.Otto vs Jun | 1–0 | 100.00% |
| Sr.Otto vs Reina | 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.