On the right side of the infield, Cincinnati's Joey Votto (1,044,742) and second baseman Brandon Phillips (1,019,240) lead the way in the first and second base voting, respectively.
On the left side, the Rockies' Troy Tulowitzki (1,025,844) is far and away the front-runner at shortstop, leading second-place Brandon Crawford of the Giants by more than 350,000 votes.
But should Crawford break through, though, he could join teammates Buster Posey and Pablo Sandoval, who narrowly lead the catcher and third base races, respectively. Sandoval (1,094,475) leads New York's David Wright (967,299), whose team is hosting this year's Midsummer Classic at Citi Field. Posey (1,275,956), last year's NL Most Valuable Player, is ahead of St. Louis' Yadier Molina (938,911) and the Mets' John Buck (523,843).
In the outfield, the top three spots currently belong to Atlanta's Justin Upton (1,184,249), Washington's Bryce Harper (1,182,532) and 2011 MVP Ryan Braun (945,665). Carlos Beltran, Shin-Soo Choo and Hunter Pence round out the top six.
Fans can cast their votes for starters at MLB.com and all 30 club sites -- online or on a mobile device -- using the 2013 All-Star Game MLB.com Ballot until Thursday, July 4, at 11:59 p.m. ET.
Fans may submit 25 online ballots during the voting period, but can also earn a one-time bonus of 10 additional online ballots. To access these additional online ballots, you must be logged into your MLB.com account when you submit any online ballot. If you do not have an MLB.com account, visit MLB.com and register in accordance with the enrollment instructions for a free account.
Fans this year can also once again participate in the Home Run Derby Fan Poll. Fans will have the opportunity to select three players in each league who they would most like to see participate in the Home Run Derby. The 2013 Home Run Derby -- part of Gatorade All-Star Workout Day -- will be broadcast live on ESPN, ESPN HD, ESPN Deportes and ESPN Radio in the United States beginning at 8 p.m. ET on Monday, July 15.
The 2013 American League and National League All-Star teams will be unveiled on Sunday, July 7, on the 2013 MLB All-Star Game Selection Show, televised nationally on TBS. Baseball fans around the world will then be able to select the final player on each team via the All-Star Game Final Vote sponsored by freecreditscore.com on MLB.com.
And the voting doesn't end there. The final phase of All-Star Game voting will again have fans participating in the official voting for the Ted Williams All-Star Game Most Valuable Player Award presented by Chevrolet. During the Midsummer Classic, fans will vote exclusively online at MLB.com via the 2013 All-Star Game MLB.com MVP Vote, and their voice will represent 20 percent of the vote that will determine the recipient of the Arch Ward Trophy.
The 2013 All-Star Game will be played at Citi Field on Tuesday, July 16. MLB.com will provide extensive online coverage of All-Star Week festivities.
The 84th All-Star Game will be televised nationally by FOX Sports, in Canada by Rogers Sportsnet and RDS, and worldwide by partners in more than 200 countries via MLB International's independent feed. ESPN Radio and ESPN Radio Deportes will provide national radio coverage of the All-Star Game. MLB Network and SiriusXM also will also provide comprehensive All-Star Week coverage. For more information, please visit allstargame.com.
NATIONAL LEAGUE ALL-STAR BALLOTING
(as of June 4)
1. Buster Posey, Giants: 1,275,956
2. Yadier Molina, Cardinals: 938,911
3. John Buck, Mets: 523,843
4. Jonathan Lucroy, Brewers: 313,574
5. Brian McCann, Braves: 285,600
1. Joey Votto, Reds: 1,044,742
2. Brandon Belt, Giants: 513,371
3. Paul Goldschmidt, Diamondbacks: 473,513
4. Adrian Gonzalez, Dodgers: 464,845
5. Freddie Freeman, Braves: 438,868
1. Brandon Phillips, Reds: 1,019,240
2. Marco Scutaro, Giants: 801,754
3. Chase Utley, Phillies: 524,219
4. Matt Carpenter, Cardinals: 439,239
5. Dan Uggla, Braves: 384,462
1. Troy Tulowitzki, Rockies: 1,025,844
2. Brandon Crawford, Giants: 668,140
3. Jean Segura, Brewers: 554,403
4. Andrelton Simmons, Braves: 372,844
5. Pete Kozma, Cardinals: 311,852
1. Pablo Sandoval, Giants: 1,094,475
2. David Wright, Mets: 967,299
3. Chris Johnson, Braves: 386,811
4. David Freese, Cardinals: 375,428
5. Todd Frazier, Reds: 343,201
1. Justin Upton, Braves: 1,184,249
2. Bryce Harper, Nationals: 1,182,532
3. Ryan Braun, Brewers: 945,665
4. Carlos Beltran, Cardinals: 847,924
5. Shin-Soo Choo, Reds: 743,755
6. Hunter Pence, Giants: 624,972
7. Andrew McCutchen, Pirates: 576,201
8. Angel Pagan, Giants: 572,400
9. Matt Holliday, Cardinals: 491,629
10. Carlos Gonzalez, Rockies: 482,719
11. Gregor Blanco, Giants: 475,662
12. Carlos Gomez, Brewers: 472,272
13. B.J. Upton, Braves: 420,104
14. Matt Kemp, Dodgers: 389,372
15. Jay Bruce, Reds: 374,852