Head to head · 2026 batting

Otto Lopez vs Marcus Semien

In 2026 Otto Lopez has been worth 5.1 more wins. Both lines are computed from play-by-play on the same constants, so they are measured the same way rather than quoted from two sources.

Their 2025 seasons were among each other's nearest on rate statistics.

Otto Lopez MIA

Marcus Semien NYM

2026 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Otto Lopez	Marcus Semien
G	157	139
PA	687	547
H	191	106
HR	11	15
RBI	71	49
SB	34	10
AVG	.305	.215
OBP	.349	.280
SLG	.437	.340
OPS	.786	.620
ISO	.132	.126
BB%	5.8%	8.2%
K%	13.0%	19.0%
wOBA	.345	.278
wRC+	121	73
WAR	5.3	0.2

Postseason

Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.

Every published postseason, batting, summed with the rates recomputed from the counts.
Statistic	Otto Lopez	Marcus Semien
G	—	26
PA	—	122
H	—	30
HR	—	4
RBI	—	14
BB	—	11
SO	—	16
SB	—	0
AVG	—	.270
OBP	—	.336
SLG	—	.423
OPS	—	.759

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2005 begins at 2005, not at his real first game.

Career batting totals. AVG and SLG are recomputed from the components rather than averaged; OBP, wOBA and wRC+ need each season’s own constants and are left to the season table.
Statistic	Otto Lopez	Marcus Semien
G	417	1,767
PA	1,726	7,620
H	440	1,719
2B	76	338
3B	10	37
HR	32	268
RBI	190	850
BB	110	676
SO	248	1,409
SB	69	149
AVG	.278	.251
SLG	.399	.428
WAR	8.9	37.7

Otto Lopez’s full profile →Marcus Semien’s full profile →

More head to heads

The same seasons, measured against somebody else.

Otto Lopez vs

Marcus Semien vs

How these are computed

wOBA uses linear weights measured from this season’s own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page. To put these two beside a third, the comparison page takes up to four.