The following are results of surveys taken after candidates were confirmed by the COMELEC.
| Poll source | Date(s) administered | Sample size |
Margin of error |
Candidates | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SWS | May 2–3, 2010 | 2,400 | ±2% | Revilla 51% |
Estrada 50% |
Defensor Santiago 45% |
Drilon 39% |
Enrile 36% |
Cayetano 34% |
Marcos 31% |
Sotto 30% |
Recto 29% |
Osmeña 29% |
Lapid 26% |
Guingona 22% |
| Pulse Asia [1] | Apr. 23–25, 2010 | 1,800 | ±2% | Revilla 52.8% |
Estrada 50% |
Defensor Santiago 47.9% |
Enrile 40.6% |
Drilon 38.4% |
Cayetano 38.1% |
Sotto 32.3% |
Osmeña 32.2% |
Recto 30.1% |
Marcos 27.7% |
Guingona 23% |
Lapid 21% |
| SWS [3] | Apr. 16–19, 2010 | 2,100 | ±2% | Revilla 54% |
Estrada 53% |
Defensor Santiago 44% |
Enrile 36% |
Cayetano 36% |
Drilon 36% |
Sotto 35% |
Recto 30% |
Osmeña 29% |
Marcos 28% |
Lapid 27% |
Remulla 21% |
| SWS [4] | Mar. 19–22, 2010 | 2,100 | ±2% | Revilla 53% |
Estrada 52% |
Defensor Santiago 44% |
Cayetano 42% |
Drilon 36% |
Enrile 35% |
Sotto 33% |
Recto 30% |
Marcos 30% |
Lapid 29% |
Osmeña 26% |
Remulla 25% |
| The Center [5] | Feb. 24–28, 2010 | 2,400 | ±2% | Revilla 49% |
Defensor Santiago 47% |
Estrada 45% |
Cayetano 44% |
Recto 44% |
Sotto 39% |
Marcos 39% |
Lapid 35% |
Enrile 35% |
Drilon 33% |
Osmeña 31% |
Guingona 28% |
| SWS [6] | Feb. 24–28, 2010 | 2,100 | ±2% | Revilla 54% |
Cayetano 51% |
Estrada 47% |
Defensor Santiago 46% |
Drilon 45% |
Recto 41% |
Enrile 40% |
Sotto 39% |
Marcos 32% |
Lapid 31% |
Osmeña 31% |
Pimentel 27% |
| Pulse Asia [7] | Feb. 21–25, 2010 | 1,800 | ±2% | Revilla 53.6% |
Estrada 52.6% |
Defensor Santiago 49.4% |
Cayetano 45.4% |
Drilon 45% |
Enrile 43.8% |
Sotto 33.2% |
Recto 33.1% |
Osmeña 29.1% |
Marcos 28.2% |
Lapid 25.8% |
Guingona 24.3% |
| Pulse Asia [8] | Jan. 22–26, 2010 | 1,800 | ±2% | Revilla 51.9% |
Estrada 50.4% |
Cayetano 46.8% |
Drilon 43.2% |
Defensor Santiago 41.2% |
Enrile 39.7% |
Recto 34.4% |
Osmeña 31.6% |
Sotto 30.5% |
Lapid 29.7% |
Marcos 26.3% |
de Venecia 24.0% |
| SWS [9] | Jan. 21–24, 2010 | 2,100 | ±2% | Revilla 58.0% |
Cayetano 57.0% |
Estrada 57.0% |
Defensor Santiago 50.0% |
Drilon 47.0% |
Enrile 42.0% |
Sotto 41.0% |
Recto 40.0% |
Marcos 39.0% |
Osmeña 38.0% |
Guingona 31.0% |
de Venecia 30.0% |
| Pulse Asia [10] | Dec. 8–10, 2009 | 1,800 | ±2.0% | Estrada 55.1% |
Revilla 52.7% |
Defensor Santiago 51.4% |
Drilon 48.4% |
Cayetano 43.1% |
Recto 43.1% |
Enrile 42.7% |
Osmeña 40.2% |
Sotto 40.2% |
Marcos 31.0% |
Guingona 28.5% |
de Venecia 24.3% |
| SWS [9] | Dec. 5–10, 2009 | 2,100 | ±2.2% | Defensor Santiago 55.0% |
Revilla 54.0% |
Estrada 53.0% |
Cayetano 48.0% |
Drilon 47.0% |
Recto 44.0% |
Sotto 40.0% |
Enrile 37.0% |
Marcos 32.0% |
Osmeña 31.0% |
Guingona 24.0% |
Lapid 23.0% |
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