Results tagged ‘ Instant Replay ’

Mariners 2015 Replay Challenge Recap

Replay Board

Now that the season has come to an end, we can take a look back at how the Mariners fared in the replay review department. The Mariners were one of the most successful challengers in baseball this season, having 27 of their 38 challenges ruled in their favor behind just the Chicago Cubs (28).

With a 71% success rate this season on challenges, the Mariners ranked 2nd in the Majors in that category behind just the New York Yankees (73%).

FOX SportsJust A Bit Outside covered the replay reviews topic a few weeks ago from a different perspective: Which Manager Had Most Success With Review System in 2015?

Here’s a look at how every team in the Majors fared with the replay system in 2015:

Replay Reviews

As a brief refresher, here are the rules for challenging a ruling on the field.

Manager Challenge

  • Most Common Plays
    • Force plays (excluding neighborhood plays)
    • Tag-ups on fly balls
    • Tag plays
    • Fair/foul in outfield only (at or behind umpire)
    • Catch/No Catch in outfield only (behind infielder)
    • Batter hit by pitch
  • Boundaries
    • Ground rule doubles
    • Fan interference
    • Stadium boundaries (e.g., skywalk, fielder into stands, etc.)
  • Base Running
    • Timing plays
    • Touching a base (requires appeal before challenge)
    • Passing runners
    • Home plate collisons

Umpire Discretion (Manager may request but cannot challenge)

  • Home runs
  • Record keeping (e.g. ball-strike count, outs, score, illegal substitutions, rules check)

There are a couple of great websites that go into detail on the plays that have done under review this season, including and Be sure to bookmark both of those and check them out. You can also follow the official MLB Instant Replay twitter site via @MLBReplays.

Instant Replay – How the First Half Went

052414_214 BVH

Heading into the 2014 season, one of the hot topics surrounding the game was the new Instant Replay rules. So, with the first half officially over (with the Mariners at 51-44), how did things go? Major League Baseball sent out the following statistics on play reviews so far this season: So, what have the Mariners done as far as play reviews this season and how successful has Lloyd McClendon been in challenging calls? Here is a breakdown involving Mariners games this season:

Instant Replay Reviews

  • The Mariners have requested reviews on 18 plays (3 confirmed, 9 overturned and 6 call stands).
  • Opponent have requested reviews on 20 plays (4 confirmed, 12 overturned and 4 call stands).
  • Umpires have requested reviews on 12 plays (10 confirmed, 2 overturned and 0 call stands).
  • Totals are 50 plays (17 confirmed, 23 overturned and 10 call stands).

Mariners Reviews

Looking back at the implementation of the replay review system by MLB through the first half of the season, Mariners Assistant General Manager Jeff Kingston said, “All things considered, we believe the system has worked very well.  The goal of getting calls on the field correct has been accomplished, and it hasn’t been that disruptive.  There have been very few major issues, and just a few small technical glitches.”

Indeed.  A total of 1,424 games were played prior to the All-Star break, and there have been 728 challenges/reviews, or basically one every other game.  Jeff pointed out that is what MLB projected to be the frequency, based on data from past seasons.  He also noted that the goal was for each review to be completed in two minutes, and the average length has been 1:49.

Jeff added that he has been surprised and pleased that “there have not been more tactical delays.  I think that shows that the managers, coaches and players have respected the system.  They should be given credit for that.”

There are a couple of great websites that go into detail on the plays that have done under review this season, including and Be sure to bookmark both of those and check them out. You can also follow the official MLB Instant Replay twitter site via @MLBReplays.

More Instant Replay Coming to MLB in 2014

MLB approved an expanded version of Instant Replay for the 2014 season.

MLB approved an expanded version of Instant Replay for the 2014 season.

The 30 Clubs of Major League Baseball unanimously approved the expansion of instant replay today at the at the conclusion of MLB’s quarterly owners meetings in Paradise Valley, Ariz. The Instant Replay policy will be in effect for the 2014 Championship Season and the 2014 Postseason.

Here are some details on the new instant replay policy:


The following play types will be subject to review:

  • Home run
  • Ground rule double
  • Fan interference
  • Stadium boundary calls (e.g., fielder into stands, ball into stands triggering dead ball)
  • Force play (except the fielder’s touching of second base on a double play)
  • Tag play (including steals and pickoffs)
  • Fair/foul in outfield only
  • Trap play in outfield only
  • Batter hit by pitch
  • Timing play (whether a runner scores before a third out)
  • Touching a base (requires appeal)
  • Passing runners
  • Record keeping (Ball-strike count to a batter, outs, score, and substitutions)

All other plays will not be reviewable; however, the Umpires may still convene on the field at any time to discuss the play.


  • Field managers may initiate replay review on one reviewable play per game by verbally indicating his intention to challenge, in a timely manner, to the Crew Chief.  Guidelines will be established to determine whether a challenge is timely.
  • The manager may request that the umpire review multiple portions of the same play, but he must specify exactly which portions of the play he is challenging.
    • If any portion of a challenged play is overturned, the manager who challenged the play will retain the ability to challenge one more play during the game.  No manager may challenge more than two plays in a game.
    • Once the manager has exhausted his ability to challenge plays during the game and after the beginning of the seventh inning, the Crew Chief may choose to invoke instant replay on any reviewable call.  In that circumstance, the Crew Chief is not obligated to invoke instant replay if requested by the manager.
    • Home run calls that are currently subject to instant replay review will continue to be reviewed at the Crew Chief’s discretion.  Managers may request that an Umpire review a home run call, but managers cannot challenge home run calls.


  • Once instant replay review is invoked (either by the Manager or the Crew Chief), the Crew Chief will signal to the official scorer that the play is under review.
  • The Crew Chief and at least one other umpire will then move to a designated communication location near home plate, where they will have access to a hard-wired headset connected to the Replay Command Center in New York.
  • Major League Umpires will be staffed as Replay Officials at the Replay Command Center, located at MLB Advanced Media headquarters, for all Major League games.
  • The Replay Command Center will have direct access to video from most cameras in the ballpark in real-time, regardless of whether they are shown on the live broadcast.
  • The Replay Official will look at the video feeds and determine if there is clear and convincing evidence to overturn the call on the field.  If the Replay Official overturns a call on the field, he will also use his judgment to determine where to appropriately place runners if the play had been called correctly on the field.
  • The umpires on the field will not have a monitor to review the play and they will not leave the field at any time.
  • The Replay Official will make the ultimate determination of whether to overturn the call.
  • On-Field personnel may not argue with the decision of the Replay Official.


  • To determine whether to challenge a play, personnel in the dugout will be permitted to communicate with a video specialist in the Clubhouse who has access to the same video that is available to Replay Officials.  This communication will occur via the dugout phone.
  • Both the home and visiting Clubs will have standardized technology to ensure each Club has equal access to all video.
  • No monitors or additional electronic equipment will be permitted in the dugout.


  • Clubs will now have the right to show replays of all close plays on its ballpark scoreboard, regardless of whether the play is reviewed.