| Opollo vs Jin | 38–35 | 52.05% |
| Opollo vs Kazuya | 31–23 | 57.41% |
| Opollo vs King | 25–22 | 53.19% |
| Opollo vs Lili | 23–13 | 63.89% |
| Opollo vs Dragunov | 23–13 | 63.89% |
| Opollo vs Reina | 24–12 | 66.67% |
| Opollo vs Steve | 16–17 | 48.48% |
| Opollo vs Law | 14–15 | 48.28% |
| Opollo vs Yoshimitsu | 9–18–1 | 33.33% |
| Opollo vs Bryan | 8–19 | 29.63% |
| Opollo vs Eddy | 17–10 | 62.96% |
| Opollo vs Clive | 15–12 | 55.56% |
| Opollo vs Lars | 13–12 | 52.00% |
| Opollo vs Hwoarang | 15–9 | 62.50% |
| Opollo vs Asuka | 10–14 | 41.67% |
| Opollo vs Heihachi | 11–13 | 45.83% |
| Opollo vs Nina | 12–9 | 57.14% |
| Opollo vs Claudio | 11–8 | 57.89% |
| Opollo vs Feng | 11–7 | 61.11% |
| Opollo vs Raven | 8–10 | 44.44% |
| Opollo vs Armor King | 9–9 | 50.00% |
| Opollo vs Xiaoyu | 5–11 | 31.25% |
| Opollo vs Jun | 10–6 | 62.50% |
| Opollo vs Victor | 9–7 | 56.25% |
| Opollo vs Anna | 9–6 | 60.00% |
| Opollo vs Lee | 9–5 | 64.29% |
| Opollo vs Alisa | 7–5 | 58.33% |
| Opollo vs Paul | 4–7 | 36.36% |
| Opollo vs Devil Jin | 8–3 | 72.73% |
| Opollo vs Leo | 4–7 | 36.36% |
| Opollo vs Fahkumram | 1–8 | 11.11% |
| Opollo vs Leroy | 3–5 | 37.50% |
| Opollo vs Shaheen | 2–5 | 28.57% |
| Opollo vs Azucena | 2–5 | 28.57% |
| Opollo vs Kuma | 3–3 | 50.00% |
| Opollo vs Zafina | 2–1 | 66.67% |
| Opollo vs Jack-8 | 0–2 | 0.00% |
| Opollo vs Lidia | 2–0 | 100.00% |
| Opollo vs Miary Zo | 0–2 | 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.