Sports Reference Blog

Archive for the 'History' Category

Provisional 2020 Approximate Value Now on PFR

7th January 2021

With the season concluded, we're pleased to report that we've added 2020 Approximate Value (AV) numbers to the site for all NFL players. Note that these numbers are just provisional right now; the final numbers will be released after the All-Pro teams are announced.

As of now, Josh Allen, Aaron Rodgers and Russell Wilson are tied for the league AV lead at 18, with Derrick Henry and Aaron Donald the two non-QBs to make the top 10. You can see the top players in this Stathead.com Player Season Finder search. Washington rookie Chase Young had an especially strong year, finishing at 13 AV. Only Ndamukong Suh and Jevon Kearse had as high an AV among rookie defensive linemen in the post-merger era.

Not sure what AV is? To learn more about PFR's attempt to put a single number on each player-season since 1960 (for the purposes of comparing players across position and era), check out this link. Feel free to send us feedback via our site's form.

Posted in Announcement, Features, History, Pro-Football-Reference.com | No Comments »

FBref Adds Head-To-Head Records

25th November 2020

A frequent suggestion we've received since launching FBref is a way to see head-to-head records between two teams and who's performed the best in those particular matchups. Well, we've heard you and released Records vs. Opponents pages and Historical Head-to-Head pages.

The Records vs. Opponents page quickly gives you a view of the teams they've played most frequently against, as well as their win-loss-draw records and goal differential with each opponent. For teams that play in both domestic and international competitions that we cover, we include results from those different competitions combined.

Once you go into the Historical Head-to-Head page for a particular series, you can see the different competitions we have record of the teams meeting in. For example, looking at El Clásico, you can see the results of Barcelona and Real Madrid facing off in La Liga, Copa del Rey, Supercopa de España and Champions League. The Head-to-Head Matches table has toggles at the top that allows you to filter victories by one team or the other, or draws. Further down, we have statistical leaderboards for the series, as well as overall player and goalkeeper statistics for the matches we have coverage for. These new features are also available for national teams, in case you want to see which teams have given the U.S. Women's National Team the hardest time.

You can see the full list of competitions and years we have coverage for on our site's Competitions index. Links to teams' Records vs. Opponents are available from their history page, and links to Historical Head-to-Head pages will also be available from upcoming fixtures tables. If you go to our daily Matches page, you can see Head-to-Head links for each of the upcoming day's matchups. If you have any suggestions or feedback on this feature or something else you want to see on FBref, you can contact us via our feedback form.

Posted in Announcement, FBref, Features, History | No Comments »

Kobe & LeBron’s High School Stats Now on BBR

10th November 2020

On Basketball-Reference, we have a special page for Michael Jordan where we house his statistics from his high school and college career. Two other superstars that have been in the spotlight since high school are Kobe Bryant and LeBron James, and we have added special pages for them that display their statistics during high school.

Kobe Bryant's high school page allows you to follow his improvement over his years at Lower Merion, along with notes marking milestones such as his first 40-point game or his McDonalds All-American honoring. The page also includes Bryant's preseason games for the first half of his NBA career. We give special thanks to Todd Spehr for compiling and donating these records and notes.

LeBron James' high school page tracks his statistics at Saint Vincent-Saint Mary in Akron before entering the NBA, with full coverage of makes, attempts and rebounds.

If you have any suggestions or feedback, you can contact us via our feedback form.

Posted in Announcement, Basketball-Reference.com, Data, Features, History, Trivia | No Comments »

Gap Years on Basketball Reference

14th August 2020

Thanks to work from summer intern Amy Huddell and the research of APBR President Emeritus Robert Bradley, Basketball Reference has greatly expanded its database of gap years for NBA players. Specifically we've added 704 new records in addition to the previous gap year data we had on the site. This includes mid-season career interruptions, first-season injuries and situations where they were still on the roster for their final season but did not play.

Often mid-season career interruptions are injury-related, such as Derrick Rose's ACL in 2012-13 or Greg Oden's various knee ailments. Occasionally there are other reasons like Robert Reid in 1982-83 voluntarily retiring to pursue the ministry or Red Morrison in 1956-57 who went into the construction business before making a return the next season. There are a couple of players such as Charlie Paulk and Dick Rosenthal who had gap years due to military service.

Notable end-of-career notes that we've added include Wilt Chamberlain sitting out his final year under contract with the Lakers and Alex Groza being suspended indefinitely for his involvement in the CCNY point shaving scandal.

Another gap year situation is players in international leagues between getting drafted and making their NBA debut, or players extending their careers internationally. Recent examples of this that were added in this batch include Patrick Beverley and Stephon Marbury.

We hope that adding this context to player pages helps people browsing the site understand their careers a little better. Thanks again to Amy Huddell and Robert Bradley for their help with this project. If you have any questions or suggestions, feel free to contact us through our feedback form.

Posted in Announcement, Basketball-Reference.com, Data, History, Trivia | 2 Comments »

Box Scores Since 1901 Now on Baseball-Reference

24th July 2020

As we were getting ready for 2020 Opening Day, the hard workers at Retrosheet announced their latest update, and we have gotten that new information added to Baseball-Reference as well as our Stathead Baseball tools. The highlight from the latest Retrosheet update is the addition of box scores from 1901 to 1903. This means that we now have box scores for every game in American League history, as the AL's first season was played in 1901. Retrosheet has also uncovered play-by-play accounts for games in 1916 and 1917, extending PBP coverage two more years back, although we should note 100% coverage remains limited to 1973-present. The new play-by-play allows us to further bolster our historical splits and event data.

With game log coverage back to 1901, we now have game logs for the entire careers of Hall of Famers Johnny Evers, Joe Tinker and Mordecai "Three Finger" Brown. We also now have the box score for Christy Mathewson's first no-hitter of his career, on July 15, 1901. Our Stathead Game Finder tools can now search back to 1901 as a result, and Mathewson appears as the 3rd pitcher in that time span to throw a no-hitter before their 21st birthday. Batting and Pitching Event Finder searches have been opened up back to 1916. Of the games we have PBP for in 1916 and 1917, Bill Hinchman leads with 3 walkoff hits in that span. Advanced stats tables that rely on play-by-play will also be extended back to 1916.

If you have any questions about our data coverage, you can always see it here. We're happy to have this new data on our sites and hope you enjoy it as well. Please let us know if you have any comments, questions or concerns.

And thanks again to Retrosheet!

Posted in Announcement, Baseball-Reference.com, Data, Features, History, Stathead | 1 Comment »

NCAA Tournament Starters Complete Back to 1977

16th July 2020

Thanks in part to work from our intern Ryan Sullivan, College Basketball Reference now has starter and reserve designations for all NCAA Tournament games back to 1977. We previously could only claim 100% starter/reserve data back to 1994. Of course, this supplements our Final Four starter/reserve data which is already complete back to 1955. This data can be searched in our NCAA Tournament Player Game Finder.

Some searches that can be updated with these additions:

- Sean Higgins joins the list of reserve players with 30 points in a game, reaching that mark in the Elite Eight of the 1989 NCAA Tournament. He also joins the list of players with 100 points off the bench in their tourney careers.

- Reggie Theus is one point shy of Donte DiVincenzo for most points scored as a reserve in a single tournament, in 1977 with UNLV.

We hope you enjoy this addition to the site. Please let us know if you have any questions or comments.

Posted in Announcement, CBB at Sports Reference, Data, History, Play Index, Trivia | Comments Off on NCAA Tournament Starters Complete Back to 1977

Triple-Doubles Added to Leaderboards & Player Pages

25th June 2020

Basketball-Reference has added Triple-Doubles to its leaderboards and player pages. This includes leaderboards for both regular season and postseason, and also franchise leaderboards.

Read the rest of this entry

Posted in Announcement, Basketball-Reference.com, Data, History, Leaders | 2 Comments »

Adjusted Shooting Stats Added to Basketball Reference

1st June 2020

There's been much debate about the greatest players in NBA history of late. One of the most difficult things about ranking players in a league with 70+ years of history is that the game has changed a lot over the years. Sure, some of it has to do with the skill and quality of the players. But some of it also has to do with the quality of the balls, the floors, the rims, the training, the travel, the accommodations, available nutrition and pretty much any other variable you can think of. For a better idea of how the league has changed over time, please see this table of league averages for each season in the history of the NBA. As you can see, 2019-20 is the fifth straight season in which a new league-wide eFG% record has been set. There are clearly things at play here beyond just player improvement. Though today's players are certainly more skilled than the ones that produced a league-wide 27.9 FG% in 1946-47 (the first year of the NBA's 'official' forerunner the, BAA, which was objectively worse than the league it eventually merged with, the NBL).

To help bring a bit of objectivity to cross-era comparisons, we have added an Adjusted Shooting table to all player, team and season pages. These tables will show a player's shooting percentages and tendencies, as well as league-wide percentages and tendencies and then scale them. Like OPS+ on our baseball site it will be scaled so that 100 represents a league-average shooter. 125 is 25% better than average and 75 is 25% worse than average. These figures are obtained by taking the player's shooting percentage, dividing it by the league-wide shooting percentages and then multiplying it by 100. So 125 doesn't mean a player was 25 percentage points above average, but 25 percent above average. We are also publishing adjusted versions of 3-point Attempt Rate and Free Throw Rate to give a better idea of how often the player shot 3s or got to the line relative to their era.

Additionally, we have calculated Field Goal Points Added and True Shooting Points Added to show how many points each player scored above or below what a league average player would have scored given an equal number of field goal attempts or true shot attempts, respectively. This is to show which players combined volume and efficiency (or those that combined volume with inefficiency, for that matter).

Read the rest of this entry

Posted in Advanced Stats, Announcement, Basketball-Reference.com, Data, Features, History, Statgeekery | 7 Comments »

Baseball Reference Awards Page Revamp

27th May 2020

Baseball-Reference's Awards index covers all the major awards MLB has established over the years. In the past, we had some awards combined, such as MVP and Cy Young, on the same page. We've recently made a change to our Awards page so that each award is now given its own table, which allows for providing more statistical context than we previously did in these sections. For example, here's a link to our updated Cy Young Award page; you'll notice that you can now sort by the different basic pitching stats, if you wanted to take a quick glance at highest ERA (LaMarr Hoyt in 1983) or most innings pitched (Steve Carlton in 1972).

Take a look at our Awards index and scroll through the pages of baseball history at Baseball-Reference.com! Please let us know if you have any comments, questions or concerns.

Posted in Announcement, Awards, Baseball-Reference.com, Features, History, Leaders | 1 Comment »

2010s All-Decade Team + HOF Monitor Updates

12th May 2020

The Pro Football Hall of Fame 2010s All-Decade Team was announced a while back, and Pro Football Reference now lists the team in its Awards section, as well as in the Awards table on player pages for those who were selected. This year's All-Decade team had the peculiarity of being released without a first-team/second-team distinction, the first time that's happened since the 1960s All-Decade team. With that, our Hall of Fame Monitor also made a small change to its methodology to accommodate this; you can read the formula used for that here.

Here's a look at some of the more interesting impacts All-Decade selections might have on Hall of Fame cases:

Running Backs: Adrian Peterson and Frank Gore were already on their way to Canton, but All-Decade selections greatly help LeSean McCoy, Marshawn Lynch and Darren Sproles' future cases. McCoy's HOFm score is now at 80.76, moving him ahead of current top eligible RB Roger Craig. Lynch's score is now 68.94, which puts him just below the lowest-scoring HOFers who played in the 1980s or later. Sproles took a major jump to 64.4 thanks to making the All-Decade team on offense and special teams, and now finds himself in the range of borderliners Ricky Watters and Shaun Alexander.

Wide Receiver: This position is a little more scattered in terms of predicting who ends up making it in, but Calvin Johnson, Julio Jones and Antonio Brown will appreciate having their names in here. Considering his off-the-field meltdown, Brown is the strangest HOF case, but on paper his HOFm score is now at 89.12, which puts him right next to HOFer Art Monk and within sniffing distance of Michael Irvin.

Offensive Line: Jason Peters gets a healthy boost as he approaches the end of his career, his new HOFm score putting him inbetween HOFers Rayfield Wright and Orlando Pace, as well as right next to perennial finalist Tony Boselli. Jahri Evans and Marshal Yanda also got elevated into the mix of HOF guards with this selection.

Defensive Line: Calais Campbell gets some help for his HOF case with this selection, putting himself in the range of the highest borderline defensive ends like L.C. Greenwood and Neil Smith.

We hope you enjoy this addition and use it as a reference in friendly debates to come. Please let us know if you have any comments, questions or concerns.

Posted in Announcement, Awards, Features, Hall of Fame, History, Pro-Football-Reference.com | Comments Off on 2010s All-Decade Team + HOF Monitor Updates