All those predictions are done under the premise all teams rely on regular squads (which is far to be set in the stone)
SA rugby will face in order: IR, FR, IT and EN.
From the get go, an outcome appears: 1 win (against IT) 3 losses as all teams are superior.
Yet a 1 3 record is far too bad for SA rugby. It can not be afforded.
A 2 2 record would be more acceptable.
Who is going to take the bullet:
It is unlikely to be IR. First game in the tour, they achieved a spectular performance agaisnt NZ and losing against the likes of SA rugby would jeopardize the legacy.
FR hosts the incoming WC. They are announced as a favourite for the win. A winning record (they have beaten all the teams before going to the tournament) would paint them as a credible contender.
So far, only SA rugy are missing to complete the view.
Italy will lose.
Remains EN. EN is the most likely candidate to concede a convenient loss to avoid hurt too much SA rugby supporters' feelings.
EN will likely target NZ as their main objective during the tour (AR, JA, NZ, SA rugby)
So they could be contended with a victory against NZ.
Another input: SA rugby stand a chance against diminished teams.
EN will come from a difficult game (vs NZ) while SA rugby will come from a game against IT.
One team is likely to be fresher than the other.
So predictions:
VS IR: loss
VS FR: loss
VS IT: win
VS EN: win.



