| Issacombo vs Kazuya | 46–35 | 56.79% |
| Issacombo vs Lili | 27–39 | 40.91% |
| Issacombo vs King | 36–29 | 55.38% |
| Issacombo vs Jin | 36–25 | 59.02% |
| Issacombo vs Law | 25–35 | 41.67% |
| Issacombo vs Steve | 27–27 | 50.00% |
| Issacombo vs Reina | 30–22 | 57.69% |
| Issacombo vs Hwoarang | 25–25 | 50.00% |
| Issacombo vs Asuka | 26–21 | 55.32% |
| Issacombo vs Dragunov | 19–25 | 43.18% |
| Issacombo vs Bryan | 20–21 | 48.78% |
| Issacombo vs Xiaoyu | 15–23 | 39.47% |
| Issacombo vs Lars | 15–23 | 39.47% |
| Issacombo vs Jun | 17–18 | 48.57% |
| Issacombo vs Lidia | 15–15 | 50.00% |
| Issacombo vs Azucena | 13–16 | 44.83% |
| Issacombo vs Paul | 5–23 | 17.86% |
| Issacombo vs Alisa | 11–16 | 40.74% |
| Issacombo vs Victor | 13–14 | 48.15% |
| Issacombo vs Lee | 12–14 | 46.15% |
| Issacombo vs Yoshimitsu | 12–12 | 50.00% |
| Issacombo vs Raven | 11–10 | 52.38% |
| Issacombo vs Eddy | 8–13 | 38.10% |
| Issacombo vs Nina | 6–14 | 30.00% |
| Issacombo vs Feng | 11–8 | 57.89% |
| Issacombo vs Heihachi | 8–9 | 47.06% |
| Issacombo vs Devil Jin | 7–9 | 43.75% |
| Issacombo vs Leo | 8–8 | 50.00% |
| Issacombo vs Jack-8 | 8–7 | 53.33% |
| Issacombo vs Leroy | 8–5 | 61.54% |
| Issacombo vs Claudio | 6–6 | 50.00% |
| Issacombo vs Zafina | 6–6 | 50.00% |
| Issacombo vs Anna | 2–4 | 33.33% |
| Issacombo vs Shaheen | 3–1 | 75.00% |
| Issacombo vs Kuma | 3–1 | 75.00% |
| Issacombo vs Clive | 0–3 | 0.00% |
| Issacombo vs Fahkumram | 2–1 | 66.67% |
| Issacombo vs Armor King | 0–3 | 0.00% |
| Issacombo vs Panda | 1–1 | 50.00% |
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.