Not A Rookie: Mark Reynolds
Not a Rookie: Mark Reynolds
Mark Reynolds was drafted in the 16th round in 2004, from the University of Virginia. Scouts respected his power: he'd hit 15 homers as a freshman in '02 and 11 more as a junior in '04 along with 18 steals. But he was unable to hit even .300 in college ball, due to his all-or-nothing approach. That problem, a wrist injury, and questions about his defensive position hurt his draft stock. He slammed 12 homers in 64 games of rookie ball after signing, but struck out 65 times. I didn't put him in the 2005 book for space reasons, but he would have rated as a Grade C prospect, interesting but with flaws.
Reynolds spent 2005 at South Bend in the Midwest League, playing shortstop and third base. He hit .253/.319/.454 with 19 homers. Good power, but a lowish batting average and weak OBP. I rated him as a Grade C, and again he didn't make it in the book. I didn't think he'd make enough contact against better pitching.
Reynolds moved up to Lancaster in the Cal League in 2006, hitting .333/.419/.667 in 76 games. That's a great place to hit, but he also showed improved plate discipline with a higher walk rate. Promoted to Double-A Tennessee, he hit .272/.346/.544 in 30 games, a smallish sample but nevertheless an indicator that he would, in fact, produce against better pitching even though his strikeout rate remained high. I gave him a Grade C+ in the 2007 book, projecting him as a Mark Bellhorn-type super utility player.
Reynolds hit .306/.394/.537 in 37 games in Double-A last year, then hit .279/.349/.495 in 111 games for the Diamondbacks, with 17 homers.
Obviously his hitting for Arizona was solid, though I remain concerned about his high strikeout rate (129 whiffs in 111 games) eating into his production. His walk rate is OK. Visually he appears to me to be an average third baseman, neither particularly good nor particularly bad. The defensive metrics agree with this, rating him as average or slightly below in most ways.
I think the Bellhorn comp still holds, though Reynolds should be slightly better and has an advantage in that he's already established in the majors at age 23 and Bellhorn didn't break through until he was 27. Reynolds should continue to produce good power numbers, but I expect his batting average will take a hit this year and in the long run I think he's more of a .240-.250 hitter most seasons than a .275-.280 one. Reynolds is still pretty young, and if he can improve his plate discipline a bit more, he could exceed that. He has shown flashes of being able to improve his strike zone judgment.
Projections for 2008 vary:
Ron Shandler: .260/.325/.467
Bill James: .294/.367/.537
ZIPS: .274/.339/.481
Shandler is the pessimist, James the optimist, ZIPS in the middle. I'm on Shandler's side and even a bit lower at .258/.321/.455, as I think the pitchers are going to adjust to him this year and cut out some of his batting average and OBP, though he'll crush enough mistakes to keep the SLG respectable.
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Thanks for this one
How about a poor man's Troy Glaus as a comp? Hopefully a healthier one, too.
It is interesting to me too that his projections have by far the most variance of the Not-a-Rookies. Probably because he wasn't a top 50 talent coming into the year.
by drwmsu1 on Feb 12, 2026 4:22 PM EST reply actions 0 recs
What about Matt Williams
by Bravesin07 on Feb 12, 2026 5:01 PM EST reply actions 0 recs
For God's sake
Other than that, once you throw in the "more K's and BB's," great comp.
by Flynn Blake on Feb 12, 2026 5:28 PM EST up reply actions 0 recs
i don't know man.
level (age) SLG / ISO (AB)
reynolds
A- (20) .517 / .243 (234)
A (21) .454 / .201 (434) - midwest league
A+ (22) .667 / .333 (273) - cal league
AA (22) .544 / .272 (114) - neat trick, both levels in 06 his SLG was precisely 2X his BA
AA (23) .537 / .231 (134)
MLB (23) .495 / .216 (366)
williams
A (20) .404 / .164 (250) - midwest league
AAA (21) .464 / .175 (211) - PCL
MLB (21) .339 / .151 (245)
AAA (22) .458 / .187 (306) - PCL
MLB (22) .410 / .205 (156) - there he did the 2X thing too - also at age 22!!! twilight zone
AAA (23) .680 / .360 (284) - PCL
MLB (23) .455 / .253 (292)
MLB (24) .488 / .211 (617)
MLB (25) .499 / .231 (589)
MLB (26) .384 / .157 (529) - hurt?
MLB (27) .561 / .267 (579) - ok there we go.
sure, reynolds doesn't have the pop of a matt williams in his prime... but he's not in his prime yet. i think reynolds has actually shown a more consistent track record of slugging coming up than williams did. granted, williams skipped directly from the midwest league to the PCL, which is weird and probably throws it all off.
i've seen several different baseball people (like wasn't ryan zimmerman his college teammate? i think he was one) talk about how it's kind of weird but reynolds just has a lot of power even though he's not a huge guy because of something he does with his hands.
by wily mo on Feb 12, 2026 7:48 PM EST up reply actions 0 recs
Reynolds has plenty of power
by shoewizard on Feb 13, 2026 1:44 AM EST up reply actions 0 recs
Palmer/Reynolds
I don't understand the Bellhorn comps, as I've thought of Bellhorn as a guy who drew many more walks. If John just means that Reynolds would play all over and have some pop, that's comparable... but in my way of thinking, the walk delta seems pretty big.
by BobbyMac on Feb 14, 2026 8:47 AM EST up reply actions 0 recs
do your homework
by yoshimi on Feb 13, 2026 9:10 AM EST up reply actions 0 recs
Cutting down his K's
If his K Rate only drops 3 or 4 percentage points to 27 or 28%, and his BABIP moves down to .330, which is still 30 points above league average, then the net difference is still going to add up to a drop in his BA and OBP compared to last year.
As hard as he hits the ball when he makes contact, I can't bring myself to project a BABIP over .350 for him. Over the last 3 years, the only players that have been able to manage back to back seasons over .345 BABIP are Miguel Cabrera, Derek Jeter, and Michael Young.
In order for Reynolds to attain "star" status, he is going to need to drop his K rate down to the low 20's. If he K's 130 times in 600 PA's, then yeah, he can maintain or even improve his BA and OBP without having to have outrageous BABIP. And I am 100% certain the HR power is going to be there no matter what.
I've been a big fan of Mark's for a long time. When he is hot, the D Backs entire offense becomes formidable. He is one of the more fascinating and intriguing players out there for me. I can't wait to see how he does this year. But my enthusiasm is certainly tempered by that K rate....he has to show that he can cut it down without losing his power and aggressiveness, which is a tough task for any young player at this level.
by shoewizard on Feb 13, 2026 1:14 PM EST up reply actions 0 recs
If Reynolds hits half the homers Williams does
by Flynn Blake on Feb 13, 2026 5:10 PM EST up reply actions 0 recs
I am not high on him at all...
by Maxima231 on Feb 13, 2026 12:25 AM EST reply actions 0 recs
I'm not sure...
by foulpole on Feb 17, 2026 1:22 AM EST reply actions 0 recs




