Editing Piero Drogo (section)

=== Sports car racing results ===
Unless otherwise cited, all results below are cited from Koobs de Hartog and De Rijck, 2015.<ref name=":0" />

([[Template:Motorsport driver results legend|key]])
{| class="wikitable" style="font-size: 95%"
!Season
!Series
!Position
!Team
!Car
|-
|1956
|Premio Nacional Ciudad de Maracay, Venezuela
| style="background:#FFFFBF" |'''1st OA'''
|Club Automovil de Venezuela
|[[Mercedes-Benz 300 SL]]
|-
|
|Copa Rio Guayas, Ecuador
| style="background:#dfdfdf" |2nd OA, 1st IC
|
|[[Mercedes-Benz 300 SL]]
|-
|-
|
|Gran Premio de Venezuela for Sports Cars at Caracas
| style="background:#cfcfff" |8th OA, 4th IC
|Scuderia Madunina Venezuela
|[[Ferrari Monza#625 LM|Ferrari 625LM Touring]]
|-
|-
|1957
|[[1957 1000 km Buenos Aires|1000&nbsp;km Buenos Aires]]
| style="background:#cfcfff" |7th OA, 1st IC
|Scuderia Madunina Venezuela
|[[Ferrari Monza#500 TR|Ferrari 500 TR]]
|-
|
|[[Cuban Grand Prix]]
|style="background:#cfcfff" |7th OA
|Scuderia Madunina Venezuela
|[[Ferrari Monza#500 TR|Ferrari 500 TR]]
|-
|
|[[1957 Venezuelan Grand Prix|Grand Premio de Venezuela]]
| style="background:#cfcfff" |8th OA, 2nd IC
|Scuderia Madunina Venezuela
|[[Ferrari Monza#500 TR|Ferrari 500 TR]]
|-
|1958
|[[1958 1000 km Buenos Aires|1000&nbsp;km Buenos Aires]]
|style="background:#cfcfff" |4th OA
|Scuderia Madunina Venezuela
|[[Ferrari 250 Testa Rossa|Ferrari 250 TR]]
|-
|
|[[Cuban Grand Prix]]
|style="background:#cfcfff" |12th OA
|
|[[Ferrari 250 Testa Rossa|Ferrari 250 TR]]
|-
|
|Maiquetia – Pedro Garcia hill climb, Venezuela
|style="background:#cfcfff" |19th OA, 1st IC
|
|[[Volvo PV444/544|Volvo PV444]]
|-
|
|[[1958 24 Hours of Le Mans|24h of Le Mans]]
|style="background:#efcfff" |Ret
|[[Fernand Tavano]]
|[[Ferrari 250 Testa Rossa|Ferrari 250 TR]]
|-
|
|XII Circuito Internacional de Vila Real, Portugal
|style="background:#efcfff" |Ret
|Piero Drogo
|[[Ferrari 250 Testa Rossa|Ferrari 250 TR]]
|-
|1959
|[[1959 Targa Florio|Targa Florio]]<ref>{{Cite web|date=12 June 2017|title=1959 Targa Florio {{!}} Motor Sport Magazine Database|url=https://database.motorsportmagazine.com/database/races/1959-targa-florio|access-date=16 January 2021|website=Motor Sport|language=en}}</ref>
|style="background:#cfcfff" |5th OA
|[[Scuderia Centro Sud]]
|[[Maserati A6]]G
|-
|
|Grand Prix of Pergusa
| style="background:#FFDF9F" |3rd OA
|[[Scuderia Centro Sud]]
|[[Maserati A6]]G
|-
|
|Circuito di Caserta
| style="background:#cfcfff" |5th OA
|[[Scuderia Centro Sud]]
|[[Maserati A6]]G
|-
|
|Grand Prix of Messina
|style="background:#efcfff" |Ret
|[[Scuderia Centro Sud]]
|[[Maserati A6]]G
|}