From pitcherlist.com
The difference is negligible.
Potential Blue Jays Home Stadium Park Factors (via THE BAT X)
[TABLE=class: dataTableLaunch bold centered no-footer dataTable, width: 862]
[TR]
[TH=class: sorting_disabled, align: center]Park[/TH]
[TH=class: sorting_disabled, align: center]wOBA[/TH]
[TH=class: sorting_disabled, align: center]BA[/TH]
[TH=class: sorting_disabled, align: center]HR[/TH]
[TH=class: sorting_disabled, align: center]K[/TH]
[TH=class: sorting_disabled, align: center]BB[/TH]
[TH=class: sorting_disabled, align: center]BABIP[/TH]
[/TR]
[TR=class: odd]
[TD=align: center]TD Ballpark (Dunedin)[/TD]
[TD=align: center]1.01[/TD]
[TD=align: center]1.00[/TD]
[TD=align: center]1.12[/TD]
[TD=align: center]1.03[/TD]
[TD=align: center]1.00[/TD]
[TD=align: center]1.00[/TD]
[/TR]
[TR=class: even]
[TD=align: center]Sahlen Field (Buffalo)[/TD]
[TD=align: center]1.01[/TD]
[TD=align: center]1.01[/TD]
[TD=align: center]1.05[/TD]
[TD=align: center]1.04[/TD]
[TD=align: center]1.00[/TD]
[TD=align: center]1.02[/TD]
[/TR]
[TR=class: odd]
[TD=align: center]Rogers Centre (Toronto)[/TD]
[TD=align: center]1.00[/TD]
[TD=align: center]0.99[/TD]
[TD=align: center]1.09[/TD]
[TD=align: center]1.00[/TD]
[TD=align: center]1.00[/TD]
[TD=align: center]0.97[/TD]
[/TR]
[/TABLE]