Not sure if it helps at all but this is the ITV/BBC split for Euro 2016 matches. The Saturday one that seems most likely to affect TM is June 18th when BBC are showing Portugal v Austria at 8pm.
www.bbc.co.uk/mediacentre/latestnews/2015/euro-2016-match-picks
Euro 2016 – Group stage game split
Friday 10 June
20.00 (ITV) France v Romania
Saturday 11 June
14.00 (BBC) Albania v Switzerland
17.00 (BBC ) Wales v Slovakia
20.00 (ITV) England v Russia
Sunday 12 June
14.00 (ITV) Turkey v Croatia
17.00 (BBC) Poland v Northern Ireland
20.00 (BBC) Germany v Ukraine
Monday 13 June
14.00 (ITV) Spain v Czech Republic
17.00 (BBC) Republic of Ireland v Sweden
20.00 (BBC) Belgium v Italy
Tuesday 14 June
17.00 (ITV) Austria v Hungary
20.00 (BBC) Portugal v Iceland
Wednesday 15 June
14.00 (BBC) Russia v Slovakia
17.00 (ITV) Romania v Switzerland
20.00 (ITV) France v Albania
Thursday 16 June
14.00 (BBC) England v Wales
17.00 (ITV) Ukraine v Northern Ireland
20.00 (ITV) Germany v Poland
Friday 17 June
14.00 (ITV) Italy v Sweden
17.00 (BBC) Czech Republic v Croatia
20.00 (ITV) Spain v Turkey
Saturday 18 June
14.00 (ITV) Belgium v Republic of Ireland
17.00 (BBC) Iceland v Hungary
20.00 (BBC) Portugal v Austria
Sunday 19 June
20.00 (BBC) Romania v Albania
20.00 (BBC) Switzerland v France
Monday 20 June
20.00 (ITV) Russia v Wales
20.00 (ITV) Slovakia v England
Tuesday 21 June
17.00 (BBC) Northern Ireland v Germany
17.00 (BBC) Ukraine v Poland
20.00 (ITV) Croatia v Spain
20.00 (ITV) Czech Republic v Turkey
Wednesday 22 June
17.00 (BBC) Hungary v Portugal
17.00 (BBC) Iceland v Austria
20.00 (ITV) Italy v Republic of Ireland
20.00 (ITV) Sweden v Belgium