Stats -- Siming Chen vs. Donny Mills Battle of the Sexes 9-Ball, February 2019

Here are some results for BOTH SETS COMBINED of the Siming Chen vs. Donny Mills 9-Ball challenge match played on Feb. 23 and 24, 2019 at First Break Sports Bar in Sterling, Virginia. Chen won Set #1 21-19 and Set #2 21-20.

See POST #1 for SET #2 results and for general information about the match and the conditions.
See POST #20 for SET #1 results.


■ Chen broke 41 times -- successful 24 times (resulting in 18 game wins and 6 losses), 2 fouls (1 win, 1 loss), 1 wet but illegal (a loss), and 14 dry including 2 illegal (5 wins and 9 losses).

■ Mills broke 40 times -- successful 28 times (resulting in 19 game wins and 9 losses), 4 fouls (1 win, 3 losses), 1 wet but illegal (a loss), and 7 dry including 1 illegal (2 wins, 5 losses).

Successful breaks (broke legally, made at least one ball, and did not foul):
Chen -- 24 of 41 (59%)​
Mills -- 28 of 40 (70%)​
Total -- 52 of 81 (64%)​

Unsuccessful breaks (fouled, dry, or illegal):
Chen -- 17 of 41 (41%)​
Mills -- 12 of 40 (30%)​
Total -- 29 of 81 (36%)​

Breaker won game:
Chen -- 24 of 41 (59%)​
Mills -- 22 of 40 (55%)​
Total -- 46 of 81 (57%)​

Break-and-run games -- on all breaks:
Chen -- 10 of 41 (24%)​
Mills -- 11 of 40 (28%)​
Total -- 21 of 81 (26%)​

Break-and-run games -- on successful breaks (legal, made at least one ball, and did not foul):
Chen -- 10 of 24 (42%)​
Mills -- 11 of 28 (39%)​
Total -- 21 of 52 (40%)​

Fouls:
Chen -- 12 (including 2 on the break)​
Mills -- 10 (including 4 on the break)​
Total -- 22​

Missed shots (est.):
Chen -- 21​
Mills -- 25​
Total -- 46​

Games with 1 or more safeties (est):
by Chen only -- 9​
by Mills only -- 14​
by both -- 10​
Total games with 1 or more safeties -- 41% (33 of 81)​

Average number of balls made on the break:
Chen -- 0.9 on all breaks, 1.4 on successful breaks​
Mills -- 1.2 on all breaks, 1.5 on successful breaks​
Total -- 1.0 on all breaks, 1.5 on successful breaks​

Run-outs from first shot after break:
By Chen after her own successful break -- 10 of 24 (42%)​
By Chen after Mills' failed break -- 6 of 12 (50%)​
By Chen, total -- 16 of 36 (44%)​
By Mills after his own successful break -- 11 of 28 (39%)​
By Mills after Chen's failed break -- 5 of 17 (29%)​
By Mills, total -- 16 of 45 (36%)​
Total for Chen and Mills -- 32 of 81 (40%)​

Run-outs from first shot after Chen's break:
By Chen -- 10 of 24 (42%)​
By Mills -- 5 of 17 (29%)​
Total -- 15 of 41 (37%)​

Run-outs from first shot after Mills' break:
By Mills -- 11 of 28 (39%)​
By Chen -- 6 of 12 (50%)​
Total -- 17 of 40 (43%)​

Number of innings -- 49% (40 of 81) of the games ended in one inning. 21 games ended on the breaker's first inning (B&R games), 19 games ended on the non-breaker's first inning, 9 games ended on the breaker's second inning, and 8 games ended on the non-breaker's second inning. 24 games (30%) went beyond the non-breaker's second visit to the table, with the longest 3 games ending on one of the player's 6th visit.

Break-and-run packages -- The 21 B&R games consisted of one three-pack by Mills, two 2-packs by each player, 6 singles by Chen, and 4 single by Mills.

9-balls on the break -- One, by Chen (1.2% of the 81 breaks); it was spotted.

Match length -- 10 hours and 25 minutes, for an average of 7.7 minutes per game, including racking and timeouts.
 
Last edited:
One stat I don't see is who won multi inning games.

Am o missing that?

40 games ended in one inning (1st visit by either player) and 41 games went to the second or later inning.

On the first day, Chen won 8 and Mills won 12 of the 20 games that went beyond the non-breaker's first visit (multi-inning games).

On the second day, it was 14 wins for Chen and 7 for Mills of the 21 multi-inning games.

So for both sets combined, 22 wins for Chen and 19 for Mills in the 41 such games.
 
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