What's strong right now

1. 

   Centaur Warrunner + Ring Master

   88.9% win rate · 9 games

2. 

   Lycan + Dark Willow

   76.5% win rate · 17 games

3. 

   Dark Seer + Bounty Hunter

   72.7% win rate · 22 games

4. 

   Windranger + Largo

   75.0% win rate · 16 games

5. 

   Beastmaster + Keeper of the Light

   76.9% win rate · 13 games

6. 

   Dark Seer + Nyx Assassin

   80.0% win rate · 10 games

7. 

   Windranger + Timbersaw

   75.0% win rate · 12 games

8. 

   Enigma + Hoodwink

   77.8% win rate · 9 games

Source: OpenDota pro match database, updated just now.

1. 1
   Visage

   54.9% win rate at high ranks · 16,560 games

   Off lane: 56.8% win rate · 155 games (63% of its games are in this lane)

   Tournaments: 4 picks · 2 bans in 557 pro drafts (1% contested)

2. 2
   Dark Willow

   50.2% win rate at high ranks · 85,002 games

   Off lane: 53.9% win rate · 1,866 games (71% of its games are in this lane)

   Tournaments: 244 picks · 211 bans in 557 pro drafts (82% contested)

3. 3
   Vengeful Spirit

   51.9% win rate at high ranks · 80,524 games

   Off lane: 53.9% win rate · 588 games (36% of its games are in this lane)

   Tournaments: 2 picks · 0 bans in 557 pro drafts (0% contested)

4. 4
   Keeper of the Light

   51.1% win rate at high ranks · 40,875 games

   Off lane: 51.8% win rate · 332 games (35% of its games are in this lane)

   Tournaments: 46 picks · 138 bans in 557 pro drafts (33% contested)

5. 5
   Grimstroke

   52.3% win rate at high ranks · 80,776 games

   Off lane: 49.6% win rate · 830 games (50% of its games are in this lane)

   Tournaments: 37 picks · 26 bans in 557 pro drafts (11% contested)

6. 6
   Largo

   49.1% win rate at high ranks · 21,065 games

   Off lane: 52.8% win rate · 515 games (66% of its games are in this lane)

   Tournaments: 70 picks · 177 bans in 557 pro drafts (44% contested)

7. 7
   Phoenix

   52.0% win rate at high ranks · 62,086 games

   Off lane: 50.1% win rate · 627 games (56% of its games are in this lane)

   Tournaments: 15 picks · 15 bans in 557 pro drafts (5% contested)

8. 8
   Omniknight

   52.4% win rate at high ranks · 21,444 games

   Off lane: 47.8% win rate · 182 games (59% of its games are in this lane)

   Tournaments: 2 picks · 1 ban in 557 pro drafts (1% contested)

9. 9
   Rubick

   49.8% win rate at high ranks · 250,554 games

   Off lane: 50.6% win rate · 2,441 games (69% of its games are in this lane)

   Tournaments: 151 picks · 36 bans in 557 pro drafts (34% contested)

10. 10
    Earthshaker

    51.0% win rate at high ranks · 150,942 games

    Off lane: 49.2% win rate · 594 games (43% of its games are in this lane)

    Tournaments: 37 picks · 41 bans in 557 pro drafts (14% contested)

High-rank and lane stats: OpenDota public games, updated just now. Tournaments: 557 pro drafts in the last 21 days, updated 2h ago.

• 

  Dark Willow

  • Contested in tournaments: picked or banned in 82% of 557 pro drafts over the last 21 days
  • Wins 54% of 1,866 public games played in the off lane
• 

  Vengeful Spirit

  • Wins 54% of 588 public games played in the off lane
• 

  Keeper of the Light

  • Changed in 7.41f: Base Attack Speed decreased from 100 to 90 See all 4 changes
  • Contested in tournaments: picked or banned in 33% of 557 pro drafts over the last 21 days

Patch changes are Valve's original wording; open the patch page for the full notes.