Unfortunately, if I were the betting type, I'd be betting on Tampa to win the division. Their goal differential is so much better than the Leafs so far this year that it seems like the Leafs have been a little lucky and Tampa a little unlucky so far -- luck that we don't have a reason to think will carry forward.
I wouldn't read too much into the goal differential stuff.
Tampa has had relatively few injuries this year. Their schedule also has been surprisingly not compressed.
B2Bs: Toronto 12 - Tampa 8
3 in 4: Toronto 9 - Tampa 5
Record against top 3 teams in Atlantic/Metro division (Toronto/Florida/Washington/Carolina/New Jersey/Tampa)
Toronto: 8-3-1 Tampa: 7-5-1
Breakdown of goals for:
Full Season (Tampa 59GP - Toronto 60GP)
5on5: Tampa 128 > Toronto 125
4on4: Tampa 3 > Toronto 1
5on4: Tampa 40 > Toronto 35
Since Christmas (Tampa 27GP - Toronto 25GP)
5on5: Tampa 47 < Toronto 56
4on4: Tampa 2 > Toronto 0
5on4: Tampa 16 = Toronto 16
Since the 4 Nations Tournament (Tampa 4GP - Toronto 5GP)
5on5: Tampa 7 < Toronto 16
4on4: Tampa 0 = Toronto 0
5on4: Tampa 2 < Toronto 3
Breakdown of goals against:
Full Season (Tampa 59GP - Toronto 60GP)
5on5: Tampa 102 < Toronto 101
4on4: Tampa 1 > Toronto 2
4on5: Tampa 26 > Toronto 34
Since Christmas (Tampa 27GP - Toronto 25GP)
5on5: Tampa 45 = Toronto 45
4on4: Tampa 1 = Toronto 1
4on5: Tampa 9 < Toronto 15
Since the 4 Nations Tournament (Tampa 4GP - Toronto 5GP)
5on5: Tampa 2 > Toronto 10
4on4: Tampa 0 = Toronto 0
4on5: Tampa 1 < Toronto 5
Empty Net Situations:
Tampa/Toronto Net Empty - Toronto 3GF:15GA | Tampa 5GF:14GA
Opponent Net Empty - Toronto 20GF:12GA | Tampa 21GF:2GA
As much as Tampa has a better goal differential there are two areas where the Leafs need to shore up:
1) Penalty kill. It hasn't been terrible but its prone to stretches where it struggles
2) Defending a lead late in 6 on 5 situations. The Leafs have given up a whopping 12 goals defending leads. Fortunately for the most part they have been situations where the team is leading by more than 1 goal and they hold on to win games but it definitely is an area where they need to improve