The scorecard is a weekly wrap up of the most important numbers from the previous week’s PGA Tour event and a look forward to next week’s event.

The Back Nine

20 — Under-par holes for Tiger Woods (19 birdies, 1 eagle).

18 — Average place in six principal stat categories for Woods at Firestone.

315.1 — Tiger Woods’ measured driving distance (T6 overall).

73.61 — Greens in regulation percentage for Woods (second overall).

1.679 — Putts per green in regulation for Woods (fifth overall).

379 — Woods’ longest measured drive of the week.

786 — Lead in points for Woods over Matt Kuchar in the FedExCup standings.

$2,717,142 — Lead in dollars for Woods over Phil Mickelson in the money race.

79 — Official tournament victories for Woods after Bridgestone win.

The Front Nine

66 — The next lowest score after Woods’ 61 in Round 2, shot by John Merrick.

71.43 — Percentage of fairways hit at Firestone by Miguel Angel Jimenez and Zach Johnson.

1.886 — Strokes gained-putting lead stat for Webb Simpson at Firestone.

75 — Percentage of greens in regulation for Keegan Bradley at the WGC-Bridgestone Invitational (he finished T2).

3 — Place Tim Clark finished at 2003 PGA Championship at Oak Hill (and he’s a better player now).

10 — Finish for Charles Howell III at the 2003 PGA Championship (and he’s also much improved today).

7163 — Length of Oak Hill’s East course for 2013 PGA Championship.

175 — Shortest hole (in yards) at Oak Hill.

598 — Longest hole at Oak Hill.