Head to head · 2026 batting

Matt Olson vs Fernando Tatis Jr.

So far in 2026 Fernando Tatis Jr. has been worth 0.8 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.

Matt Olson ATL

Fernando Tatis Jr.SD

2026 batting, season in progress. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
Statistic	Matt Olson	Fernando Tatis Jr.
G	155	153
PA	671	679
H	153	172
HR	40	24
RBI	89	80
SB	4	36
AVG	.255	.285
OBP	.326	.355
SLG	.509	.464
OPS	.836	.820
ISO	.255	.179
BB%	9.4%	9.1%
K%	24.9%	18.6%
wOBA	.358	.357
wRC+	125	133
WAR	3.4	4.2

Career

Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2015 begins at 2015, 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 table above.
Statistic	Matt Olson	Fernando Tatis Jr.
G	1,374	823
PA	5,868	3,618
H	1,308	892
2B	283	166
3B	7	15
HR	328	176
RBI	897	473
BB	676	355
SO	1,405	816
SB	13	160
AVG	.257	.278
SLG	.508	.504
WAR	33.3	28.2

Matt Olson’s full profile →Fernando Tatis Jr.’s full profile →

More head to heads

The same seasons, measured against somebody else.

Matt Olson vs

Fernando Tatis Jr. 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.