Standard Pitching

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Show Non‑Major
Regular Season
Playoffs
Standard Pitching Table
Season Age Team Lg WAR W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB SO HBP BK WP BF ERA+ FIP WHIP H9 HR9 BB9 SO9 SO/BB Awards
1911 29 BOS AL 2.2 5 1 .833 0.38 6 5 1 5 2 0 47.2 30 9 2 0 21 31 1 0 0 189 875 2.85 1.070 5.7 0.0 4.0 5.9 1.48
1912 30 BOS AL 5.3 20 13 .606 2.58 37 34 3 25 2 0 275.2 237 107 79 3 90 115 10 1 5 1100 131 3.25 1.186 7.7 0.1 2.9 3.8 1.28
1913 31 2TM AL 0.2 3 11 .214 3.73 21 15 4 6 0 0 108.2 124 56 45 0 48 58 0 0 1 457 79 2.81 1.583 10.3 0.0 4.0 4.8 1.21
1913 31 BOS AL 0.7 3 9 .250 3.69 15 12 2 6 0 0 90.1 103 42 37 0 35 54 0 0 1 376 79 2.52 1.528 10.3 0.0 3.5 5.4 1.54
1913 31 CHW AL -0.4 0 2 .000 3.93 6 3 2 0 0 0 18.1 21 14 8 0 13 4 0 0 0 81 77 4.25 1.855 10.3 0.0 6.4 2.0 0.31
3 Yrs 7.7 28 25 .528 2.63 64 54 8 36 4 0 432.0 391 172 126 3 159 204 11 1 6 1746 124 3.09 1.273 8.1 0.1 3.3 4.3 1.28
162 Game Avg 4.5 16 14 .528 2.63 37 31 5 21 2 0 249 225 99 73 2 92 118 6 1 3 1006 124 3.09 1.273 8.1 0.1 3.3 4.3 1.28
BOS (3 Yrs) 8.2 28 23 .549 2.57 58 51 6 36 4 0 413.2 370 158 118 3 146 200 11 1 6 1665 127 3.04 1.247 8.0 0.1 3.2 4.4 1.37
CHW (1 Yr) -0.4 0 2 .000 3.93 6 3 2 0 0 0 18.1 21 14 8 0 13 4 0 0 0 81 77 4.25 1.855 10.3 0.0 6.4 2.0 0.31
Standard Pitching Table
Season Age Team Lg W L W-L% ERA G GS GF CG SHO SV IP H R ER HR BB IBB SO HBP BK WP BF WHIP H9 HR9 BB9 SO9 SO/BB Awards
1912 30 BOS WS 0 2 .000 5.00 2 2 0 0 0 0 9.0 12 7 5 0 3 0 4 0 1 0 40 1.667 12.0 0.0 3.0 4.0 1.33
1 Yr 0 2 .000 5.00 2 2 0 0 0 0 9.0 12 7 5 0 3 0 4 0 1 0 40 1.667 12.0 0.0 3.0 4.0 1.33
162 Game Avg 0 34 .000 5.00 34 34 0 0 0 0 153 204 119 85 0 51 0 68 0 17 0 680 1.667 12.0 0.0 3.0 4.0 1.33

Value Pitching

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Value Pitching Table
Season Age Team Lg IP G GS R RA9 RA9opp RA9def RA9role PPFp RA9avg RAA WAA gmLI WAAadj WAR RAR waaWL% 162WL% Awards
1911 29 BOS AL 47.2 6 5 9 1.70 4.85 -0.02 0.00 95 4.61 15 1.8 1.00 0.0 2.2 21 .795 .511
1912 30 BOS AL 275.2 37 34 107 3.49 4.43 0.12 0.00 101 4.35 26 2.8 1.17 -0.3 5.3 55 .575 .517
1913 31 2TM AL 108.2 21 15 56 4.64 3.81 -0.21 0.00 100 3.99 -8 -0.8 0.99 -0.1 0.2 2 .463 .498
1913 31 BOS AL 90.1 15 12 42 4.18 3.75 -0.29 0.00 100 4.03 -2 -0.2 1.68 -0.1 0.7 7 .490 .499
1913 31 CHW AL 18.1 6 3 14 6.87 4.07 0.22 0.00 99 3.83 -6 -0.6 0.30 0.0 -0.4 -5 .394 .496
3 Yrs 432.0 64 54 172 3.58 4.32 0.02 0.00 100 4.29 34 3.8 1.05 -0.5 7.7 78 .559 .510
162 Game Avg 249 37 31 99 3.58 4.32 0.02 0.00 100 4.29 20 2.2 1.05 -0.3 4.5 45 .559 .510
BOS (3 Yrs) 413.2 58 51 158 3.44 4.33 0.01 0.00 100 4.31 40 4.4 1.37 -0.5 8.2 82 .576 .512
CHW (1 Yr) 18.1 6 3 14 6.87 4.07 0.22 0.00 99 3.83 -6 -0.6 0.30 0.0 -0.4 -5 .394 .496

Postseason Pitching

Batting Against -- Pitching *

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Win Probability *

Starting Pitching *

  • Data only available back to 1901

Reliever Pitching *

  • Data only available back to 1901

Ratio Pitching *

Baserunning & Situational Stats *

Cumulative Pitching

Neutralized Pitching

Advanced Pitching

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Regular Season
Playoffs
Advanced Pitching Table
Batting Against Pitching Ratios Win Probability
Season Age Team Lg IP BA OBP SLG OPS BAbip HR% K% BB% WPA cWPA RE24 Awards
1911 29 BOS AL 47.2 0.0 16.4 11.1
1912 30 BOS AL 275.2 .237 .305 .322 .627 .264 0.3 10.5 8.2 5.0 6.0% 34.38
1913 31 2TM AL 108.2 .305 .377 .384 .761 .354 0.0 12.7 10.5 -1.1 -0.7% -7.83
1913 31 BOS AL 90.1 .306 .370 .386 .756 .363 0.0 14.4 9.3 -0.6 -0.7% -2.82
1913 31 CHW AL 18.1 .304 .410 .377 .786 .318 0.0 4.9 16.0 -0.5 0.0% -5.01
3 Yrs 432.0 .278 .359 .340 .699 .313 0.2 11.7 9.1 3.8 5.2% 26.54
MLB Average .397 .497 .344 .841 .439 0.5 10.6 8.3
Advanced Pitching Table
Batting Against Pitching Ratios Batted Ball Win Probability
Season Age Team Lg IP BA OBP SLG OPS BAbip HR% K% BB% LD% GB% FB% GB/FB WPA cWPA RE24 Awards
1912 30 BOS WS 9.0 .353 .395 .471 .865 .387 0.0 10.0 7.5 6.1 42.4 18.2 1.75 -0.2 -2.6% -2.27
1 Yr 9.0 .353 .395 .471 .865 .387 0.0 10.0 7.5 6.1 42.4 18.2 1.75 -0.2 -2.6% -2.27
MLB Average .245 .300 .342 .642 .278 0.3 12.4 6.8 5.1 37.4 24.6 0.96

* - Disclaimer & Completeness Note

Appearances on Leaderboards, Awards, and Honors

Hall of Fame Statistics

Frequently Asked Questions

When was Buck O'Brien born?

Buck O'Brien was born on May 9, 1882.

Where was Buck O'Brien born?

Buck O'Brien was born in Brockton, MA.

How tall was Buck O'Brien?

Buck O'Brien was 5-10 (178 cm) tall.

How much did Buck O'Brien weigh when playing?

Buck O'Brien weighed 188 lbs (85 kg) when playing.

How many seasons did Buck O'Brien play?

Buck O'Brien played 3 seasons.

Is Buck O'Brien in the Hall of Fame?

Buck O'Brien has not been elected into the Hall of Fame.

What position did Buck O'Brien play?

Buck O'Brien was a Pitcher.

How many strikeouts did Buck O'Brien have?

Buck O'Brien had 204 strikeouts over his career.

How many teams has Buck O'Brien played for?

Buck O'Brien played for 2 teams; the Boston Red Sox and Chicago White Sox.

How many World Series has Buck O'Brien won?

Buck O'Brien won 1 World Series.

When did Buck O'Brien retire?

Buck O'Brien last played in 1913.

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