RallyIQ

Game plan

Jule Niemeier v Linda Klimovicova

Every number combines what Jule Niemeier does well with what Linda Klimovicova allows, each measured against the tour average and shrunk toward it when the sample is thin. Flip perspective

Forecast

Jule Niemeier wins, best of 3 25%90%: 7%–56% · best of 5: 20%
Serve points won 55.2% / 60.4% Jule / Linda · tour 56.4%
Strengths only, no similarity priors 25%serve 55.2% / 60.4%

Each player's serve and return strength is fitted against every opponent they were charted against, so a record built on weak opponents counts for less. At least one of them is no longer active or has too little charted in the last three seasons, so both are compared on their careers. The result is then nudged by Jule Niemeier's record against Linda Klimovicova's tactical lookalikes and in their charted head-to-heads. A game-by-game Markov chain turns point odds into match odds; the 90% range covers the uncertainty in the two strengths, not the nudges. Charted matches lean toward big events, so treat this as a scouting estimate, not a betting line.

Head to head, per 100 shots

CareerJuleLinda
Direction choice−0.06 ±0.09
better than 41%
+0.27 ±0.09
better than 92%
Shot selection+0.21 ±0.30
better than 68%
+0.47 ±0.14
better than 93%
Execution−2.75 ±0.94
better than 2%
+1.01 ±0.86
better than 92%
Points left on the table2.67 ±0.13
lower than 37%
2.13 ±0.17
lower than 97%

Each player's career against an average tour player in the same position, adjusted for opponent strength, with a 90% margin (shots clustered by match). Points left on the table is the gap to the best-value direction for the same stroke, so lower is better. Percentiles are within each player's own tour. A side is highlighted only when the gap is larger than the margin on the difference.

Serve plan

The share of points the server wins when a first serve lands in that direction (hover a rate for its 90% interval; ± is the 90% margin). "Matchup" combines the server's rate with how this returner handles that serve. "Optimal" is the mix that wins most against this returner once they start reading a habit, at the response measured across the tour, and only within the range servers' habits actually vary. The gain over the current mix is how exploitable that mix is.

Jule Niemeier serving

Deuce court

1st serveNowJule winsv LindaMatchupOptimal
Wide37%66%68%67.7%±9.352% ▲
Body19%63%54%59.3%±11.54% ▼
T43%65%68%65.2%±10.644%

Optimal v Linda Klimovicova: +0.6±1.2 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving wide every time would read +2.7 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowJule winsv LindaMatchupOptimal
Wide33%63%61%58.3%±10.537% ▲
Body24%56%55%55.8%±11.79% ▼
T42%62%64%61.1%±10.554% ▲

Optimal v Linda Klimovicova: +0.2±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +2.3 per 100 first serves in before the returner adjusts.

Linda Klimovicova serving

Deuce court

1st serveNowLinda winsv JuleMatchupOptimal
Wide45%63%72%69.8%±9.145%
Body17%59%59%60.4%±11.91% ▼
T39%78%69%78.8%±8.554% ▲

Optimal v Jule Niemeier: +0.5±1.2 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +7.1 per 100 first serves in before the returner adjusts.

Ad court

1st serveNowLinda winsv JuleMatchupOptimal
Wide53%72%61%68.2%±9.256% ▲
Body16%48%62%54.4%±12.41% ▼
T31%68%69%72.5%±10.243% ▲

Optimal v Jule Niemeier: +1.0±1.1 per 100 first serves (faults included) over the current mix, inside the 90% margin. Serving T every time would read +5.1 per 100 first serves in before the returner adjusts.

Return plan

Value of each return, in points per 100 returns against an average return of the same serve (direction, court, surface): the tour's result with that return, the returner's own edge with it, and what this server gives up when it comes back to that side. Returns with no charted direction are left out, so values compare with each other rather than with zero. Depth isn't a choice here: missed returns have no depth. Serve quality isn't charted, so a block through the middle partly reflects the serve that forced it.

Jule Niemeier returning

1st serve to the forehand

ReturnNowTourOwnv LindaValue
FH through the middle51%+4.2−0.8+1.8+5.1±3.1
FH crosscourt31%+5.3−0.8−1.2+3.3±4.2
FH down the line13%+1.5−1.5−3.6−3.6±4.4
FH slice through the middle5%−6.7−0.1−0.4−7.2±2.0

Lean FH through the middle: +2.3±2.1 per 100 returns v the current mix (121 returns charted)

1st serve to the backhand

ReturnNowTourOwnv LindaValue
BH through the middle46%+6.0−0.2+0.7+6.5±2.9
BH crosscourt31%+7.7−0.2+3.2+10.8±3.7
BH down the line8%+2.2+1.5−4.4−0.7±4.1
BH slice through the middle7%−6.2+0.2−0.9−6.9±2.1
BH slice crosscourt5%−4.2−0.2−1.2−5.6±2.5

Lean BH crosscourt: +5.7±2.9 per 100 returns v the current mix (143 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv LindaValue
BH through the middle39%−2.6−1.3−2.0−5.9±2.7
BH crosscourt34%+1.5−1.7−0.4−0.7±3.6
BH down the line11%−0.5−3.5−2.9−7.0±4.5
FH inside-out9%+1.4+0.6−0.4+1.5±3.7
FH through the middle7%−2.7−0.5−2.3−5.5±2.1

Lean BH crosscourt: +2.8±2.7 per 100 returns v the current mix (76 returns charted)

Linda Klimovicova returning

1st serve to the forehand

ReturnNowTourOwnv JuleValue
FH through the middle43%+4.2+1.1−2.0+3.2±3.0
FH crosscourt25%+5.3+1.6−3.0+3.9±4.4
FH down the line17%+1.5+1.0−2.6±0.0±4.7
FH slice through the middle10%−6.7+0.8−1.1−7.0±2.3
FH slice crosscourt6%−6.6+0.5−0.5−6.6±2.0

Lean FH crosscourt: +2.6±3.6 per 100 returns v the current mix (215 returns charted, inside the 90% margin)

1st serve to the backhand

ReturnNowTourOwnv JuleValue
BH through the middle43%+6.0+1.8+0.4+8.2±2.9
BH crosscourt38%+7.7+2.8−1.3+9.3±3.6
BH down the line7%+2.2+0.9−0.8+2.3±4.1
BH slice crosscourt7%−4.2−0.4±0.0−4.6±1.8
BH slice through the middle4%−6.2±0.0−1.8−8.0±2.1

Lean BH crosscourt: +2.7±2.6 per 100 returns v the current mix (195 returns charted)

2nd serve to the backhand

ReturnNowTourOwnv JuleValue
BH crosscourt53%+1.5+1.9+0.2+3.6±3.6
BH through the middle35%−2.6−0.5+2.8−0.3±2.8
FH inside-in6%+0.7+1.5+0.7+3.0±4.0
BH down the line5%−0.5−0.3+2.2+1.4±4.0

Lean BH crosscourt: +1.5±2.0 per 100 returns v the current mix (94 returns charted, inside the 90% margin)

Rally plan

Edge, in points per 100 shots: the hitter's skill with the shot (own) plus how much the receiver usually gives up against it (theirs), both measured against the tour average on hard. Each player's hard record is shrunk toward their all-surface one, so a thin sample on it moves the numbers only a little.

Jule Niemeier

Favour

ShotEdgeOwnTheirs
BH to their backhand · rally+2.7±4.5−1.7+4.4
FH to their forehand · serve +1+1.5±5.6−0.5+1.9
FH to their forehand · return+1.4±6.7+0.4+1.0
BH to their backhand · return+0.8±5.2−2.7+3.5
FH to their forehand · return +1+0.6±5.7−3.4+4.0
BH to the middle · rally+0.5±3.3−1.6+2.1

Avoid

ShotEdgeOwnTheirs
BH to the middle · return−8.1±3.4−5.3−2.7
FH to the middle · rally−7.2±3.3−6.3−0.9
FH to their backhand · serve +1−4.3±5.5−7.1+2.8
FH to the middle · serve +1−3.3±4.0−4.3+1.0
FH to their forehand · rally−2.5±4.0−4.8+2.3

Linda Klimovicova

Favour

ShotEdgeOwnTheirs
FH to their forehand · rally+7.4±4.0+4.5+2.9
BH to the middle · return+3.8±3.2+1.4+2.4
BH to the middle · serve +1+3.5±4.0+4.1−0.6
FH to their forehand · return+3.0±6.0+5.6−2.7
BH to their backhand · serve +1+2.8±5.3+4.3−1.6
BH to their backhand · return+2.7±5.0+4.0−1.3

Avoid

ShotEdgeOwnTheirs
FH to their backhand · return−9.1±6.8−3.3−5.8
FH to their backhand · rally−8.7±4.9−1.4−7.3
FH to their forehand · serve +1−6.1±5.4+0.4−6.5
FH to the middle · rally−5.2±3.6−0.5−4.7
BH to their backhand · rally−4.7±4.1±0.0−4.7

Against Linda Klimovicova-like opponents

Jule Niemeier vMatchesServe pts wonReturn pts won
All charted opponents–52.2%40.6%

Similar by tactical fingerprint: Anastasia Potapova, Anna Blinkova, Ekaterina Alexandrova, Magda Linette, Sorana Cirstea, Anastasija Sevastova, Anhelina Kalinina, Anett Kontaveit, Elena Vesnina, Flavia Pennetta. When two players have rarely met, their records against these lookalikes fill the gap.